The document discusses the problems with current input devices for immersive experiences, including lack of intuitiveness and real-time feedback. It compares the proposed ZenGlove product to other motion sensing devices, noting that ZenGlove will provide higher precision, mobility, and a wider range of applications than alternatives like MYO, Kinect, or finger rings. The document also states that prototypes have been built and tested for the ZenGlove, which aims to enable seamless and intuitive real-time interactions.
The document discusses the problems with current input devices for immersive experiences, including lack of intuitiveness and real-time feedback. It compares the proposed ZenGlove product to other motion sensing devices, noting that ZenGlove will provide higher precision, mobility, and a wider range of applications than alternatives like MYO, Kinect, or finger rings. The document also states that prototypes have been built and tested for the ZenGlove, which aims to enable seamless and intuitive real-time interactions.
Learn to do Primary Market Research: Interviews and SurveysElaine Chen
This talk is an interactive workshop with live demonstrations and simulations. Participants will practice their interview skills as well as on-line survey design skills and learn from each other in the workshop. Novices and veterans alike will gain new skills in a group setting.
Integrating Google My Maps and language learning: the collaborative creation ...Marcos Racilan
This document outlines a project where Brazilian high school students used Google My Maps to collaboratively create virtual tour guides of their city. The objectives of the project were to involve students in a meaningful language learning task, integrate new technologies, use authentic online materials, promote autonomy, and engage students in group work. Students worked together to add information like maps, pictures, texts, videos and more to their virtual tours.
Jane Massey has over 15 years of experience as a freelance graphic designer and editorial designer. She has worked for clients such as a training company, Towergate Insurance, and local newspapers. Her areas of expertise include magazine design, book design, logo design, brochures, and other promotional materials. She is proficient in Adobe Creative Suite and other design software.
The document is a 15-page guide for installing Oracle Database 11g Release 2 version 11.2.0.3 on a Windows 7 64-bit machine. It was prepared by Ravi Kumar Lanke and provides step-by-step instructions for installing the Oracle software and creating a database.
A 15-year-old boy received a kidney transplant from his father. During the surgery, he began bleeding profusely and went into disseminated intravascular coagulation (DIC). Despite receiving multiple blood transfusions, his blood counts and coagulation factors continued to drop dangerously low. The surgical team kept the wound open and packed in the operating room for several days until the bleeding finally stopped and the wound could be closed. After a lengthy and difficult recovery, blood cultures later revealed the patient had contracted an infection from a contaminated blood transfusion. However, through the dedicated efforts of the entire hospital staff, the patient survived what was described as a "miracle" and his kidney function improved.
The document discusses how ANU Library is responding to changing needs through initiatives like MOOCs, improving search and finding resources, and supporting open access. It covers topics like theories of cognition and literacy, analyzing usage of the library catalogue and e-resources, and redesigning services to incorporate research on cognition and learning. The library aims to continue adapting to new developments in education through collaboration and exploring initiatives such as digitization and scholarly publishing.
This document provides an overview of conducting a compensation self-audit. It discusses reasons for conducting a self-audit, including as part of a risk management plan. It outlines developing an analysis framework by understanding how employees are compensated and why compensation may differ. This involves constructing employee comparison groups and identifying factors that explain pay differences. It also addresses data requirements and limitations. The document recommends using multiple regression analysis to estimate the effects of different factors on compensation.
Integratori per sportivi alcalinizzanti e performance . @GJAV febbraio 2014GJAV
Integratori alimentari per sportivi alcalinizzanti ed ipoallergenici, prodotti specifici per atleti ed agonistici studiati essere asssunti prima, durante o dopo l'allenamento.
I prodotti sono particolarmente indicati per gli atleti che praticano l'allenamento funzionale, il cross fit, il triathlon ed il rugby ed il power lifting ma in generale per tutti gli allenamenti di tipo anaerobico latticido ed anaerobico alattacido.
Gli integratori GJAV contengono pH Alcalin® una miscela di sali minerali alcalinizzanti che hanno un azione tampone sulla produzione di acido lattico, indotta dall'allenamento e dall'attività fisica che migliora quindi l'assorbimento dei principi attiviti contenuti nelle diverse formulazioni.
Gli integratori gjav hanno tutti un PRAL negativo, certificato e testato da AmbrosiaLab, lo Spin Off dell'Università di Ferrara, che si occupa di ricerca applicata sui nutraceutici.
Gli integratori GJAV propongono formulazioni innovative supportate da uno standard produttivo di alta qualità frutto della produzione industriale Italiana. I prodotti sono formulati con l'impiego esclusivo di materie prime minerali e vegetali ed in oltre la produzione è certificata HACCP, ISO 9001-2008 e GMP.
I prodotti sono registrati presso la Vegan Society di Londra, sono inseriti nel Prontuario AIC (Associazione Italiana Celiachia) e rivolgendosi agli atleti tutti i lotti di produzione vengono testati e certificati doping free dal Laboratorio Antidoping di Firenze.
The document summarizes key topics from the 2011 Retail's Big Show conference, including shopper-centric retailing, customer experience, mobile shopping, and multichannel retailing. It discusses how retailers and manufacturers must work together to intelligently deliver targeted solutions focused on the shopper, not on the conflict between the two sides. It also provides examples of how retailers like Tesco, Target, and Macy's are taking a more customer-centric approach through better understanding shoppers and developing more relevant promotions and experiences. Finally, it discusses the importance of consumer experience in retail and ways retailers can partner with other companies to enhance that experience.
The document provides tips to improve pitching skills and increase the chance of winning new business. It outlines 10 common mistakes made in pitches, such as not researching the client, relying too heavily on presentations, and focusing too much on yourself instead of the client. It then describes best practices for pitch preparation, including thoroughly understanding the client's needs, addressing all of their concerns, developing an elevator pitch, crafting clear key messages and structure, practicing answers to tough questions, and rehearsing properly with experts. The final section encourages contacting the presentation experts at Benjamin Ball for help improving pitch materials, preparation, and performance to boost a pitch win rate.
Best Practices for Nonprofit Fraud and Embezzlement PreventionPerkins Law, PLLC
This document outlines best practices for preventing nonprofit fraud and embezzlement. It discusses contributing factors like education, oversight, and internal controls. It recommends establishing multiple layers of financial review and approval, segregating financial duties, conducting background checks, and using automated banking alerts. The document warns that fraud can result in lost revenue, public embarrassment, and loss of donor trust, and notes nonprofits should regularly assess their fraud risks and protections.
This document provides step-by-step instructions for deploying the SampleAppv406 application. It details starting various components like the database, Weblogic admin server, managed servers, BI and Essbase, Timesten, Endeca, and the Endeca Integrator. The document concludes with instructions for stopping services.
Rihanna has replaced skipping meals with frequent small meals and snacks every 4 hours. She eliminates as much sugar as possible from her diet, choosing unprocessed foods and drinking water between meals. Her diet focuses on a low-fat, high-protein main dish; carbs with a low glycemic index; and high fiber from fruits, vegetables, whole grains, legumes, and nuts. She also avoids sugary drinks.
Learn to do Primary Market Research: Interviews and SurveysElaine Chen
This talk is an interactive workshop with live demonstrations and simulations. Participants will practice their interview skills as well as on-line survey design skills and learn from each other in the workshop. Novices and veterans alike will gain new skills in a group setting.
Integrating Google My Maps and language learning: the collaborative creation ...Marcos Racilan
This document outlines a project where Brazilian high school students used Google My Maps to collaboratively create virtual tour guides of their city. The objectives of the project were to involve students in a meaningful language learning task, integrate new technologies, use authentic online materials, promote autonomy, and engage students in group work. Students worked together to add information like maps, pictures, texts, videos and more to their virtual tours.
Jane Massey has over 15 years of experience as a freelance graphic designer and editorial designer. She has worked for clients such as a training company, Towergate Insurance, and local newspapers. Her areas of expertise include magazine design, book design, logo design, brochures, and other promotional materials. She is proficient in Adobe Creative Suite and other design software.
The document is a 15-page guide for installing Oracle Database 11g Release 2 version 11.2.0.3 on a Windows 7 64-bit machine. It was prepared by Ravi Kumar Lanke and provides step-by-step instructions for installing the Oracle software and creating a database.
A 15-year-old boy received a kidney transplant from his father. During the surgery, he began bleeding profusely and went into disseminated intravascular coagulation (DIC). Despite receiving multiple blood transfusions, his blood counts and coagulation factors continued to drop dangerously low. The surgical team kept the wound open and packed in the operating room for several days until the bleeding finally stopped and the wound could be closed. After a lengthy and difficult recovery, blood cultures later revealed the patient had contracted an infection from a contaminated blood transfusion. However, through the dedicated efforts of the entire hospital staff, the patient survived what was described as a "miracle" and his kidney function improved.
The document discusses how ANU Library is responding to changing needs through initiatives like MOOCs, improving search and finding resources, and supporting open access. It covers topics like theories of cognition and literacy, analyzing usage of the library catalogue and e-resources, and redesigning services to incorporate research on cognition and learning. The library aims to continue adapting to new developments in education through collaboration and exploring initiatives such as digitization and scholarly publishing.
This document provides an overview of conducting a compensation self-audit. It discusses reasons for conducting a self-audit, including as part of a risk management plan. It outlines developing an analysis framework by understanding how employees are compensated and why compensation may differ. This involves constructing employee comparison groups and identifying factors that explain pay differences. It also addresses data requirements and limitations. The document recommends using multiple regression analysis to estimate the effects of different factors on compensation.
Integratori per sportivi alcalinizzanti e performance . @GJAV febbraio 2014GJAV
Integratori alimentari per sportivi alcalinizzanti ed ipoallergenici, prodotti specifici per atleti ed agonistici studiati essere asssunti prima, durante o dopo l'allenamento.
I prodotti sono particolarmente indicati per gli atleti che praticano l'allenamento funzionale, il cross fit, il triathlon ed il rugby ed il power lifting ma in generale per tutti gli allenamenti di tipo anaerobico latticido ed anaerobico alattacido.
Gli integratori GJAV contengono pH Alcalin® una miscela di sali minerali alcalinizzanti che hanno un azione tampone sulla produzione di acido lattico, indotta dall'allenamento e dall'attività fisica che migliora quindi l'assorbimento dei principi attiviti contenuti nelle diverse formulazioni.
Gli integratori gjav hanno tutti un PRAL negativo, certificato e testato da AmbrosiaLab, lo Spin Off dell'Università di Ferrara, che si occupa di ricerca applicata sui nutraceutici.
Gli integratori GJAV propongono formulazioni innovative supportate da uno standard produttivo di alta qualità frutto della produzione industriale Italiana. I prodotti sono formulati con l'impiego esclusivo di materie prime minerali e vegetali ed in oltre la produzione è certificata HACCP, ISO 9001-2008 e GMP.
I prodotti sono registrati presso la Vegan Society di Londra, sono inseriti nel Prontuario AIC (Associazione Italiana Celiachia) e rivolgendosi agli atleti tutti i lotti di produzione vengono testati e certificati doping free dal Laboratorio Antidoping di Firenze.
The document summarizes key topics from the 2011 Retail's Big Show conference, including shopper-centric retailing, customer experience, mobile shopping, and multichannel retailing. It discusses how retailers and manufacturers must work together to intelligently deliver targeted solutions focused on the shopper, not on the conflict between the two sides. It also provides examples of how retailers like Tesco, Target, and Macy's are taking a more customer-centric approach through better understanding shoppers and developing more relevant promotions and experiences. Finally, it discusses the importance of consumer experience in retail and ways retailers can partner with other companies to enhance that experience.
The document provides tips to improve pitching skills and increase the chance of winning new business. It outlines 10 common mistakes made in pitches, such as not researching the client, relying too heavily on presentations, and focusing too much on yourself instead of the client. It then describes best practices for pitch preparation, including thoroughly understanding the client's needs, addressing all of their concerns, developing an elevator pitch, crafting clear key messages and structure, practicing answers to tough questions, and rehearsing properly with experts. The final section encourages contacting the presentation experts at Benjamin Ball for help improving pitch materials, preparation, and performance to boost a pitch win rate.
Best Practices for Nonprofit Fraud and Embezzlement PreventionPerkins Law, PLLC
This document outlines best practices for preventing nonprofit fraud and embezzlement. It discusses contributing factors like education, oversight, and internal controls. It recommends establishing multiple layers of financial review and approval, segregating financial duties, conducting background checks, and using automated banking alerts. The document warns that fraud can result in lost revenue, public embarrassment, and loss of donor trust, and notes nonprofits should regularly assess their fraud risks and protections.
This document provides step-by-step instructions for deploying the SampleAppv406 application. It details starting various components like the database, Weblogic admin server, managed servers, BI and Essbase, Timesten, Endeca, and the Endeca Integrator. The document concludes with instructions for stopping services.
Rihanna has replaced skipping meals with frequent small meals and snacks every 4 hours. She eliminates as much sugar as possible from her diet, choosing unprocessed foods and drinking water between meals. Her diet focuses on a low-fat, high-protein main dish; carbs with a low glycemic index; and high fiber from fruits, vegetables, whole grains, legumes, and nuts. She also avoids sugary drinks.
This document appears to be a magazine or journal focused on digital television technology. It contains several articles and reports on various digital TV products and companies, including reports on IPTV receivers, satellite receivers, signal analyzers, and network equipment. It also includes company profiles, news briefs, and listings of upcoming industry events and trade shows. The publication seems aimed at industry professionals working in digital television globally.
The document discusses high-frequency filters produced by MFC. It provides details on the types of filters MFC produces, their uses, and benefits. Key points:
- MFC specializes in filters between 5 Hz and 50 GHz for applications like satellite reception systems, cable headends, and satellite uplinks.
- Their filters are particularly useful for eliminating interference in crowded frequency bands like the C-band. Filters allow specific frequency ranges to pass while blocking others.
- The document outlines different filter types (low-pass, high-pass, band-pass, band-reject) and how they work to filter out unwanted signals above or below cutoff frequencies.
The document provides an overview and review of the Icecrypt S3700CHD triple tuner PVR receiver. It has an elegant front panel with a VFD display and card readers. The back panel features three tuner inputs, USB, HDMI, and network ports. The remote is well-designed and the manual is available in multiple languages. The initial setup guide assists with configuration. It supports 1080p video output and all DiSEqC protocols. Channel searches found over 1500 TV and 300 radio channels on HOTBIRD. The software provides a user-friendly interface for navigation, settings, and multimedia features. Overall, the receiver offers excellent hardware and sophisticated yet easy-to-use software.
GlobalInvacom is a UK-based fiber optic manufacturer that developed FiberIRS, a technology for distributing satellite signals via fiber optic cables. Since its introduction 5 years ago, FiberIRS has connected over 2 million households. GlobalInvacom continues improving FiberIRS, allowing it to now support up to 4,096 connections from a single satellite dish. The company has grown significantly, with 1,600 employees working across multiple offices and 14 engineers dedicated to further developing FiberIRS. GlobalInvacom is working on new products to transmit more signal types over fiber optic networks and make installation easier.
1. The document describes how to set up an IPTV system using a Raspberry Pi device as the receiver. A PC is used as the server with TSReader Pro to receive broadcast signals and stream channels over the network.
2. Key steps include downloading the OpenELEC operating system onto an SD card for the Raspberry Pi, adding MPEG2 license keys, and configuring TSReader Pro on the server PC to demux channels and stream them individually over the network to be received by the Raspberry Pi.
3. The Raspberry Pi converts any TV into a networked media center using XBMC. Being small and inexpensive, it can be easily hidden behind a TV and controlled remotely with a wireless keyboard
The document discusses proposed extensions to the DVB-S2 digital video broadcasting standard over satellites. The extensions aim to improve spectrum efficiency and allow for higher data rates. Key points include:
1) Reducing roll-off factors and side lobes of carriers allows transponders to be placed closer together, utilizing bandwidth.
2) Using wider bandwidth transponders that are 3 times the size of typical ones further increases efficiency.
3) A new 64-APSK modulation scheme and additional coding options provide more flexibility to optimize throughput.
4) Overall, the extensions could provide up to 20% higher data rates for broadcasting and 64% for professional services.
ELNET is a digital TV wholesaler and retailer located in Iceland that offers a wide range of digital TV products from small DVB meters to large DVB transmitters. As the Icelandic market is small with only 300,000 people spread across a large geographic area, ELNET aims to provide as wide a product selection as possible. ELNET has been in business since 1982 and is a distributor for Rohde & Schwarz equipment, supplying around half of Iceland's digital TV transmitters. While satellite dishes remain popular sellers, ELNET expects fiber optic distribution systems to grow in popularity in the coming years as their price difference with coaxial systems decreases.
The document tests a Deviser S7000 multi-norm digital TV signal analyzer. In part 1, the analyzer's functions are introduced, including its high resolution display, real-time spectrum analysis, and remote control capabilities. Part 2 details testing done by TELE-audiovision, finding the S7000's measurement precision to be very similar to five reference analyzers. Alignment of a motorized antenna using the S7000's waterfall diagrams is described as extremely easy. Troubleshooting interference in a CATV system is also demonstrated.
- Marcos Benni has set up a new office in Jundiai, Brazil to expand his digital TV forum BSD and start a new online store selling digital TV products.
- The store, bsdshop.com.br, will feature short product videos to better demonstrate products and their uses. It will sell items like satellite dishes, LNBs, cables, and receivers.
- Benni has installed multiple satellite dishes in his office to receive channels for his forum and keep visitors informed. He also demonstrates IPTV and plans to restart an internet radio station.
- BSD forum receives around 400,000 monthly visitors, mainly from Brazil, making it one of the largest digital TV
The Amiko Mini HD is a compact DVB-S2 HDTV receiver measuring only 15 x 11 x 3.5 cm and weighing 250g. It has a full set of features including HDMI output, PVR recording, an integrated EPG and network functions. The receiver supports DiSEqC, has an automatic mode to adapt to the TV resolution, and can scan satellites and transponders. Its compact size allows it to be hidden while still providing full HDTV and recording capabilities.
The AB IPBox Prismcube Ruby is a new HDTV PVR satellite receiver with a media center built around the Xbox Media Center operating system. It has a modern, elegant design and is well-equipped with features like two satellite inputs, HDMI, USB, and network connectivity. The initial installation guide walks the user through setup, including customizing video output settings, setting up diverse antenna configurations via DiSEqC protocols, scanning over 100 pre-programmed satellites, and setting the time signal from user-selected channels. The receiver supports recording functionality and an extensive EPG for navigating live and recorded content.
The Handheld Satcom Test Source by WORK Microwave is a portable test signal generator designed for precise high-frequency measurements. It can generate signals from 50-180 MHz and 950-2150 MHz with adjustable power levels. The generator has two independent synthesizers allowing it to output two signals simultaneously for measuring intermodulation in high-frequency converters. Its portability and integrated rechargeable battery make it a versatile tool for testing satellite transmission equipment.
This issue of TELE-audiovision magazine includes reviews of various digital TV products such as signal analyzers and satellite receivers. It also features articles on emerging technologies like ultra high definition television and self-made IPTV systems. The magazine provides company profiles of digital TV wholesaler ÖREIND in Iceland, satellite receiver manufacturer CHANGHONG in China, and satellite uplink provider SPEEDCAST in Brazil. TELE-audiovision has been the world's largest digital TV trade magazine since 1981.
Speedcast is a large satellite TV uplink operator located in Barueri, Brazil. It began uplinking HDTV signals in 2008, making it the first company to do so in Brazil. Speedcast operates seven large uplink dishes and has over 30 employees. It provides uplink services to several major Brazilian TV channels and also has its own small studio for producing business television programs. Speedcast has established itself as one of the leading satellite TV uplink providers in Brazil over the past 10 years.
Öreind is a two-person electronics repair and installation business located in Iceland that is celebrating its 25th anniversary. It specializes in repairing home electronics devices, installing satellite dishes and antennas, and providing components for satellite, terrestrial, and internet protocol television (IPTV). While satellite installation was a major source of business in the past, the company sees IPTV as key to its future success as digital television delivery evolves. Öreind aims to support all television distribution methods in Iceland from its full warehouse of equipment and expertise in installations.
The document provides a test report of the MKTech IS1-19HD hybrid satellite and terrestrial PVR receiver. It has inputs for both DVB-S2 satellite signals and ISDB-T terrestrial channels, making it well-suited for the South American market. The receiver performed well in tests, with fast channel changing, excellent signal sensitivity, and the ability to scan and record multiple channels simultaneously. It also features a removable hard drive bay, wireless connectivity, online functions, and robust PVR and media playback capabilities. In conclusion, the IS1-19HD is recommended for its thoughtful software and rich yet easy-to-use functions.
The document tests and reviews the Horizon HD-CM+ digital TV signal meter for DVB-C networks. It found the meter to be extremely easy to operate, with a clear LCD display and intuitive menu navigation. The meter measures signal levels, modulation error ratio, and bit error rate on digital channels accurately compared to a reference meter. It also features functions useful for professionals such as leakage testing, spectrum analysis, and storing measurement logs. The review concludes the HD-CM+ is an excellent signal meter for installers thanks to its usability, performance and inclusion of tools needed for professional work.
1. TEST REPORT وحدة خفض ضجيج احادية القالب
وحدات خفض ضجيج احادية القالب
TM – 1M وTM – 3D تيكنوميت
كم من االدء يجب ان تضحي به؟
وحدات خفض الضجيج المفردة و المتعددة التي تم
تقديمها في اعداد سابقة من مجلة تيلي ستاليت اثبتت TELE-satelliteother languageswww.TELE-satellite.com/...
World from the Internet:
انها اجهزة ذات اداء استثنائي . قررنا اختبار منتجاتهم Download this report in
Arabic العربية www.TELE-satellite.com/TELE-satellite-1009/ara/technomate.pdf
احادية القالب لمعرفة اذا كان ادائها مشابها لزمالئهم Indonesian
Bulgarian
Indonesia
Български
www.TELE-satellite.com/TELE-satellite-1009/bid/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/bul/technomate.pdf
االكثر شعبية . عند استخدام احادي القالب ، يتم Czech
German
Česky
Deutsch
www.TELE-satellite.com/TELE-satellite-1009/ces/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/deu/technomate.pdf
على االقل وضع احد وحدات خفض الضجيج خارج English
Spanish
English
Español
www.TELE-satellite.com/TELE-satellite-1009/eng/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/esp/technomate.pdf
النقطة المركزية للطبق و الذي يتسبب في تدهور
Farsi فارس ي www.TELE-satellite.com/TELE-satellite-1009/far/technomate.pdf
French Français www.TELE-satellite.com/TELE-satellite-1009/fra/technomate.pdf
قوة و نوعية االشارة . هذا النه ال تصل الكثير من
Hebrew עברית www.TELE-satellite.com/TELE-satellite-1009/heb/technomate.pdf
Greek Ελληνικά www.TELE-satellite.com/TELE-satellite-1009/hel/technomate.pdf
Croatian Hrvatski www.TELE-satellite.com/TELE-satellite-1009/hrv/technomate.pdf
االشارة الى وحدة خفض الضجيج الخارج المركز Italian
Hungarian
Italiano
Magyar
www.TELE-satellite.com/TELE-satellite-1009/ita/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/mag/technomate.pdf
عند مقارنتها بوحدة خفض الضجيج داخل المركز Mandarin
Dutch
中文
Nederlands
www.TELE-satellite.com/TELE-satellite-1009/man/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/ned/technomate.pdf
. و توجد هناك احتماالت تداخل االشارة من االقمار Polish
Portuguese
Polski
Português
www.TELE-satellite.com/TELE-satellite-1009/pol/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/por/technomate.pdf
الصناعية المجاورة . لكن كم هى درجة سوء Romanian
Russian
Românesc
Русский
www.TELE-satellite.com/TELE-satellite-1009/rom/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/rus/technomate.pdf
االشارة في وحدة خفض الضجيج الغير مركزية ؟ Swedish
Turkish
Svenska
Türkçe
www.TELE-satellite.com/TELE-satellite-1009/sve/technomate.pdf
www.TELE-satellite.com/TELE-satellite-1009/tur/technomate.pdf
. اجرينا اختبار لمعرفة االجابة Available online starting from 30 July 2010
اخترنا الختبارنا اثنين من منتجات تيكنوميت ، اخترنا
احادي القالب ذا 6 درجات الكالسيكي وTM – 1M
وحدة خفض الضجيج ذات 3 درجاتTM – 3 D
االقل شعبية . مصنعية كال الجهازين جيدة . تم
ليتطابق مع حامالت وحداتTM – 1M تصميم
خفض الضجيج القياسية ذات القياس 04 ملم و
لكن بسبب التباعد الصغير بين وحدتي خفض
يتطلب حامل بقطرTM – 3D الضجيج فان
06 ملم . يمكن التبديل بين الوحدات احادية
القالب باستخدام دايسك 0.1 باستخدام
و كالهما على النطاقA/B الوضع
الترددي كيوباند العالمي . يعني هذا
9.75 قياسيLOF انه لديهم
و 6.01 الذين يتم اختيارهم
08-09/2010
TecHnoM aTe TM-1M & TM-3D
MONOblOck lNb
Top performance LNBs for Dual Satellite
reception
38 TELE-satellite — Global Digital TV Magazine — 08-09/2010 — www.TELE-satellite.com
2. قمنا اوال بقياس وحدة خفض ضجيج الصناعيين كان على حافة االستقبال اختبرنا في وقت الحق زوجين باستخدام اشارة 22 كيلو هيرتز ، يتم
مرجعية مثبتة على طبق موجه الى باللون االصفر ) . مع ذلك ، اذا كان اخرين من االقمار الصناعية و هما ، اختيار القطبية عن طريق الفولت
قمر هوتبيرد 31 شرق . ثم قمنا لديكم طبق اصغر و لنقل بقطر 07 است را 2.91 شرق و است را 5.32 شرق المقدم ( 31 فولت للعمودي و 81
بتركيب الوحدة احادية القالب و قياس سم بدال من الطبق النموذجي ذا القطر . على الرغم من معرفتنا انهم كانوا فولت لالفقي ) . كما ترى فان وحدات
وحدة خفض الضجيج الموجودة في 58سم ، فان الوحدة احادية القالب ذات يبعدون عن بعض اكثر من 3 درجات خفض الضجيج احادية القطبية هذه
النقطة المركزية للطبق . كما ترون 3 درجات ستصبح مثل وحدة احادية ، فاننا اردنا التحقق الى اي مدى متوافقة تقريبا مع كل جهاز استقبال
في الرسم البياني لقوة القناة ، وحدة القالب ذات 5.4 درجات . يمكننا " مد " وحدة خفض الضجيج حديث متوفر اليوم .
خفض الضجيج التي تخضع لالختبار احادية القالب ذات 3 درجات و كما
اعطت اشارة اضعف قليال من وحدة االداء ترون في صورة اخرى للمقياس ، كان التركيب
حفض الضجيج االحادية التي تعتبر من المستحيل الحصول على نتيجتين
مرجع جيد جدا . مع ذلك كانت االشارة اول ما تم اختباره هو . tm – 1m " خض راء " ( واحد من القمرين كان تركيب TM – 1Mسهل جدا
. قمنا فقط باستبدال وحدة خفض
الضجيج االحادية في طبق بقطر
58سم موجة لقمر هوتبيرد . وحدة
خفض الضجيج الغيرمركزية يجب ان
تكون قادرة على استقبال قمر است را
بشكل تلقائي . وفي الواقع اكتشف
مقياس االشارة خاصتنا كال القمرين
الصناعيين بقوة و نوعية اشارة جيدة (
انظر صور المقياس ) .
كانت متعتنا اكبر مع – TM
. 3Dحيث انه ال يوجد في اطباقنا
حامل مناسب كان علينا ترتيب حامل
مؤقت – لم يكن صلبا جدا و لكنه
مكننا من اخذ القياسات . لقد اخترنا
كال من قمري هوتبيرد 31 شرق و يو
تلسات 61 شرق باستخدام هذه النوع
من وحدات خفض الضجيج احادية
القالب و هى موضوعة خارج المركز .
قررنا ضبط الطبق على يو تلسات 61
شرق حيث ان اشارته كانت اضعف
في موقعنا . تبين ان هذه است راتيجية
جيدة و في غضون دقيقة او ما يقاربها
كان لدينا قمري يو تلسات 61 شرق
و هوتبيرد 31 شرق جاهزين للقياس
و مرة اخرى اظهر لنا مقياسنا ان كل
شيئ يعمل بشكل مثالي .
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3. 40 TELE-satellite — Global Digital TV Magazine — 08-09/2010 — www.TELE-satellite.com
4. 1
الطبق المتجة الى است را 2.91 شرق على خط واحد مع معظم الوحدات
. لذلك كانت وحدة خفض الضجيج المناسبة الموجودة في السوق .
احادية القالب خارج المركز بينما
الوحدة المرجع كانت مثبتة تماما في لكن ماذا عن جودة االشارة ؟ لمقارنة
النقطة المركزية للطبق . من الواضح ذلك ، قمنا بقياس معدل تعديل الخطأ
ان وحدة خفض الضجيج احادية – MERاوال قمنا بذلك على وحدة
القالب ال يمكن ان تكون بنفس جودة خفض الضجيج المرجعية و بعد ذلك
المرجع . على وحدة خفض الضجيج المركزية
احادية القالب . TM – 1Mكانت
2 الحظنا مرة اخرى أن مستوى اشارة النتائج ممتازة . كان TM – 1M
ادنى قليال و لكن االكثر اثارة كانت بنفس جودة وحدة خفض الضجيج
نتائج معدل تعديل الخطأ .MER المرجعية الجيدة .
تخبرنا الرسوم البيانية القصة باكملها
. بالنسبة لمعظم الترددات، كان الحقا كان الوقت لقياس وحدة خفض
انخفاض معل تعديل الخطأ فقط 1 الضجيج الغير مركزية . قمنا بمقارنة
ديسيبل . هذا قليل جدا . يمكن مقارنته النتائج مع وحدة خفض الضجيج
مع تركيب مكون من طبق مجهز االحادية المرجع المثبتة على نفس
رأي احد الخبراء
+
ان وحدات خفض الضجيج احادية القالب ( TM-1M
6 درجات ( و 3 ( TM -3Dدرجات ( هى اجهزة عالية
3 االداء .
و على الرغم من كون وحدات خفض الضجيج احادية
القالب خارج المركز فانها قدمت اشارات ذات نوعية جيدة .
مصنعيتهم الجيدة لم تترك شيا قد ترغب به . Jacek Pawlowski
TELE-satellite
-
Test Center
Poland
هناك اخطاء صغيرة في اوراق بيانات تيكنوميت و التي
من الممكن ان تربك المستهلك فعلى سبيل المثال ، فان مرابط تثبيت قرن
التغذية هى مصنفة على انها 04 مم لكال النموذجين في حين ان TM – 3D
يحتاج الى مربط غير قياسي بقطر 06 مم . ان معامل الضجيج محددعلى
انه 2.0 ديسيبل في الكتيب المرفق و على صندوق الكرتون كان كتوبا 1.0
ديسيبل .
TEcHNIcAl
DATA
1 يستقبل TM –1Mقمر هوتبيرد 31 شرق ) في المركز ( و قمر استرا 2.91 شرق ) خارج Manufacturer Technomate
المركز ( قوة و نوعية كال االشارتين كانت ممتازة . E-mail info@technomate.com
2 يستقبل TM -3Dقمر هوتبيرد 31 شرق و يوتلسات 61 شرق و التي تدور حول االرض Website www.technomate.com
بفارق 3 درجات تماما عن بعضها البعض – و على الرغم من كون كال وحدتي خفض الضجيج Function Universal multiple LNB’s for Ku-Band
خارج المركز فان قوة و نوعية االشارة كانت جيدة جدا . يمكنك ان ترى نتائج اربع ترددات لقمر Models TM-1M 6-degree monoblock LNB
هوتبيرد 31 شرق و ترددين لقمر يوتليسات 61 شرق . كان هناك ترددين منتهيين اخرين على TM-3D 3-degree monoblock LNB
قمر يو تلسات و لذلك قمنا باطفائهم خالل القياس .
Input frequency 10.7~12.75 GHz
3 حاولنا التقاط قمرين صناعيين يبعدان عن بعضهما البعض 3.4 درجات . كان هذا في output frequency 0.95~2.15 GHz
القمران استرا 2.91 شرق و استرا 5.32 شرق . و كما ترون ال يضمن لكم TM – 3Dنتائج lOF’s 9.75 and 10.6 GHz
رائعة و لكن االستقبال كان ممكنا . هل يجب ان يكون لديك طبق اصغر بقطر 57-07 سم ، ستكون
وحدة خفض الضجيج احادية القالب هي الخيار المثالي لمثل هذا التباعد بين االقمار الصناعيه. lO temperature drift (±3 MHz )-40~+60° C
lO Phase Noise -60 dBc/Hz @ 1kHz offset
الطاقة الخارجية من وحدة خفض بوحدات خفض ضجيج ليست ممتازة -80 dBc/Hz @ 10 kHz offset
-100 dBc/Hz @ 100 kHz offset
الضجيج احادية القالب اقل بقليل من جدا . noise figure 0.2 dB
المرجع . conversion Gain .56 dB typ
بعد تحقيق مثل هذه النتائج Gain flatness characteristics 5 dB over entire band
يرجع ذلك الن وحدة خفض العظيمة باستخدام وحدة خفض 1 dB output compression .0 dBm min
الضجيج المرجع خاصتنا كانت الضجيج احادية القالب ذات 6 درجات lO spurious .-60 dBm max
جهاز استثنائي في كل من اداء الناقل ، انتقلنا الختبار . TM -3Dكانت )Intermodulation (1.7 GHz .-60 dBm max
للضجيج C/Nو في الطاقة الناتجة النتائج التي حققناها مشابهة تماما Image rejection .40 dB min
... من الصعب حقا العثور على شيئ لنتائج وحدة خفض الضجيج احادية cross polarization isolation .20 dB min
يطابقه . لتوفير المساحة قمنا بنشر القالب ذات 6 درجات الغير مركزية . Port-to-port isolation .20 dB min
Reflector type Offset
رسم بياني واحد يعرض نسبة تغيير كان االنخفاض في نسبة تغيير الخطأ
F/D ratio 6.0
الخطأ للوحدة TM – 3Dمقارنة مع من 5.0 ديسيبل الى 5.1 ديسيبل
Operating temperature -40~+60° C
الوحدة المرجع . لكال القمرين الصناعيين و كان انتاج
42 TELE-satellite — Global Digital TV Magazine — 08-09/2010 — www.TELE-satellite.com