Peretz Cohen completed the C# Tutorial course in C# programming on December 1, 2017, as evidenced by the certificate issued by Yeva Hyusyan, Chief Executive Officer, with certificate number 1080-167286.
Peretz Cohen completed the Ruby Tutorial course in Ruby programming and was issued a certificate on December 1, 2017 for this achievement. The certificate, numbered 1081-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to validate the completion of the course.
Peretz Cohen completed the Python 3 Tutorial course on December 1, 2017, as evidenced by the certificate issued on that date. The certificate, numbered 1073-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to certify Peretz Cohen's successful completion of the Python 3 Tutorial course in the Python 3 programming language.
Peretz Cohen completed the C++ Tutorial course in C++, as certified by a certificate issued on October 9, 2015 by Yeva Hyusyan, Chief Executive Officer of the organization. The certificate, numbered 1051-167286, recognizes Peretz Cohen's successful completion of the C++ course.
The certificate certifies that Peretz Cohen successfully completed the SQL Fundamentals course in SQL. It was issued on February 21, 2016 and was signed by Yeva Hyusyan, the Chief Executive Officer. The certificate number is 1060-167286.
Peretz Cohen completed the HTML Fundamentals course on November 21, 2017, as certified by Yeva Hyusyan, Chief Executive Officer, in certificate #1014-167286. The certificate confirms that Peretz Cohen successfully finished the HTML course.
Peretz Cohen completed the Java Tutorial course in Java, as certified by a certificate issued on November 21, 2017 by Yeva Hyusyan, Chief Executive Officer of the organization that issued the certificate, with an identification number of 1068-167286.
Peretz Cohen completed the JavaScript Tutorial course on November 29, 2017, as evidenced by the certificate issued on that date. The certificate, numbered 1024-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to certify Peretz Cohen's successful completion of the JavaScript course.
Peretz Cohen received a certificate on November 29, 2017 from Yeva Hyusyan, Chief Executive Officer, for successfully completing the CSS Fundamentals course in CSS. The certificate number is 1023-167286.
Peretz Cohen completed the jQuery Tutorial course on 30 November 2017, as evidenced by the certificate issued. The certificate, numbered 1082-167286, was signed by Yeva Hyusyan, Chief Executive Officer of jQuery, to validate Peretz Cohen's successful completion of the jQuery Tutorial course.
Peretz Cohen completed the PHP Tutorial course in PHP on 30 November 2017, as evidenced by the certificate issued by Yeva Hyusyan, Chief Executive Officer, with certificate number 1059-167286.
Peretz Cohen completed the Swift 4 Fundamentals course on December 1, 2017, as evidenced by the certificate issued on that date. The certificate, numbered 1075-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to certify Peretz Cohen's successful completion of the Swift 4 course.
Peretz Cohen completed the Learn Git course on December 7, 2017. He received a certificate of completion from the course founder and CEO. The certificate can be scanned to verify that Peretz Cohen successfully finished the Learn Git training.
Peretz Cohen completed the Learn React.js: Part II Course on December 7, 2017. A certificate of completion was issued to Peretz Cohen for successfully finishing the course. The certificate can be scanned to verify that Peretz Cohen completed the Learn React.js: Part II Course.
Peretz Cohen completed the Learn the Command Line Course on December 7, 2017. He was issued a Certificate of Completion by the Founder and CEO to verify his successful completion of the course. The certificate can be scanned to verify Peretz Cohen's completion.
How to Analyze Business Metrics with SQLPeretz Cohen
Peretz Cohen completed the "How to Analyze Business Metrics with SQL Course" on 12/6/2017. He received a Certificate of Completion from the Founder & CEO for successfully finishing the course. The document can be scanned to verify Peretz Cohen's completion of the SQL analysis course.
Parabolic antenna alignment system with Real-Time Angle Position FeedbackStevenPatrick17
Introduction
Parabolic antennas are a crucial component in many communication systems, including satellite communications, radio telescopes, and television broadcasting. Ensuring these antennas are properly aligned is vital for optimal performance and signal strength. A parabolic antenna alignment system, equipped with real-time angle position feedback and fault tracking, is designed to address this need. This document delves into the components, design, and implementation of such a system, highlighting its significance and applications.
Importance of Parabolic Antenna Alignment
The alignment of a parabolic antenna directly affects its performance. Even minor misalignments can lead to significant signal loss, which can degrade the quality of the received signal or cause communication failures. Proper alignment ensures that the antenna's focal point is accurately directed toward the signal source, maximizing the antenna's gain and efficiency. This precision is especially crucial in applications like satellite communications, where the antenna must track geostationary satellites with high accuracy.
Components of a Parabolic Antenna Alignment System
A parabolic antenna alignment system typically includes the following components:
Parabolic Dish: The primary reflector that collects and focuses incoming signals.
Feedhorn and Low Noise Block (LNB): Positioned at the dish's focal point to receive signals.
Stepper or Servo Motors: Adjust the azimuth (horizontal) and elevation (vertical) angles of the antenna.
Microcontroller (e.g., Arduino, Raspberry Pi): Processes sensor data and controls the motors.
Potentiometers: Provide feedback on the antenna's current angle positions.
Fault Detection Sensors: Monitor for potential faults such as cable discontinuities or LNB failures.
Control Software: Runs on the microcontroller, handling real-time processing and decision-making.
Real-Time Angle Position Feedback
Real-time feedback on the antenna's angle position is essential for maintaining precise alignment. This feedback is typically provided by potentiometers or rotary encoders, which continuously monitor the azimuth and elevation angles. The microcontroller reads this data and adjusts the motors accordingly to keep the antenna aligned with the signal source.
Fault Tracking in Antenna Alignment Systems
Fault tracking is vital for the reliability and performance of the antenna system. Common faults include cable discontinuities, LNB malfunctions, and motor failures. Sensors integrated into the system can detect these faults and either notify the user or initiate corrective actions automatically.
Design and Implementation
1. Parabolic Dish and Feedhorn
The parabolic dish is designed to reflect incoming signals to a focal point where the feedhorn and LNB are located. The dish's size and shape depend on the specific application and frequency range.
2. Motors and Position Control
Stepper motors or servo motors are used to control the azimuth and elevation of
Peretz Cohen completed the Ruby Tutorial course in Ruby programming and was issued a certificate on December 1, 2017 for this achievement. The certificate, numbered 1081-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to validate the completion of the course.
Peretz Cohen completed the Python 3 Tutorial course on December 1, 2017, as evidenced by the certificate issued on that date. The certificate, numbered 1073-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to certify Peretz Cohen's successful completion of the Python 3 Tutorial course in the Python 3 programming language.
Peretz Cohen completed the C++ Tutorial course in C++, as certified by a certificate issued on October 9, 2015 by Yeva Hyusyan, Chief Executive Officer of the organization. The certificate, numbered 1051-167286, recognizes Peretz Cohen's successful completion of the C++ course.
The certificate certifies that Peretz Cohen successfully completed the SQL Fundamentals course in SQL. It was issued on February 21, 2016 and was signed by Yeva Hyusyan, the Chief Executive Officer. The certificate number is 1060-167286.
Peretz Cohen completed the HTML Fundamentals course on November 21, 2017, as certified by Yeva Hyusyan, Chief Executive Officer, in certificate #1014-167286. The certificate confirms that Peretz Cohen successfully finished the HTML course.
Peretz Cohen completed the Java Tutorial course in Java, as certified by a certificate issued on November 21, 2017 by Yeva Hyusyan, Chief Executive Officer of the organization that issued the certificate, with an identification number of 1068-167286.
Peretz Cohen completed the JavaScript Tutorial course on November 29, 2017, as evidenced by the certificate issued on that date. The certificate, numbered 1024-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to certify Peretz Cohen's successful completion of the JavaScript course.
Peretz Cohen received a certificate on November 29, 2017 from Yeva Hyusyan, Chief Executive Officer, for successfully completing the CSS Fundamentals course in CSS. The certificate number is 1023-167286.
Peretz Cohen completed the jQuery Tutorial course on 30 November 2017, as evidenced by the certificate issued. The certificate, numbered 1082-167286, was signed by Yeva Hyusyan, Chief Executive Officer of jQuery, to validate Peretz Cohen's successful completion of the jQuery Tutorial course.
Peretz Cohen completed the PHP Tutorial course in PHP on 30 November 2017, as evidenced by the certificate issued by Yeva Hyusyan, Chief Executive Officer, with certificate number 1059-167286.
Peretz Cohen completed the Swift 4 Fundamentals course on December 1, 2017, as evidenced by the certificate issued on that date. The certificate, numbered 1075-167286, was signed by Yeva Hyusyan, Chief Executive Officer, to certify Peretz Cohen's successful completion of the Swift 4 course.
Peretz Cohen completed the Learn Git course on December 7, 2017. He received a certificate of completion from the course founder and CEO. The certificate can be scanned to verify that Peretz Cohen successfully finished the Learn Git training.
Peretz Cohen completed the Learn React.js: Part II Course on December 7, 2017. A certificate of completion was issued to Peretz Cohen for successfully finishing the course. The certificate can be scanned to verify that Peretz Cohen completed the Learn React.js: Part II Course.
Peretz Cohen completed the Learn the Command Line Course on December 7, 2017. He was issued a Certificate of Completion by the Founder and CEO to verify his successful completion of the course. The certificate can be scanned to verify Peretz Cohen's completion.
How to Analyze Business Metrics with SQLPeretz Cohen
Peretz Cohen completed the "How to Analyze Business Metrics with SQL Course" on 12/6/2017. He received a Certificate of Completion from the Founder & CEO for successfully finishing the course. The document can be scanned to verify Peretz Cohen's completion of the SQL analysis course.
Parabolic antenna alignment system with Real-Time Angle Position FeedbackStevenPatrick17
Introduction
Parabolic antennas are a crucial component in many communication systems, including satellite communications, radio telescopes, and television broadcasting. Ensuring these antennas are properly aligned is vital for optimal performance and signal strength. A parabolic antenna alignment system, equipped with real-time angle position feedback and fault tracking, is designed to address this need. This document delves into the components, design, and implementation of such a system, highlighting its significance and applications.
Importance of Parabolic Antenna Alignment
The alignment of a parabolic antenna directly affects its performance. Even minor misalignments can lead to significant signal loss, which can degrade the quality of the received signal or cause communication failures. Proper alignment ensures that the antenna's focal point is accurately directed toward the signal source, maximizing the antenna's gain and efficiency. This precision is especially crucial in applications like satellite communications, where the antenna must track geostationary satellites with high accuracy.
Components of a Parabolic Antenna Alignment System
A parabolic antenna alignment system typically includes the following components:
Parabolic Dish: The primary reflector that collects and focuses incoming signals.
Feedhorn and Low Noise Block (LNB): Positioned at the dish's focal point to receive signals.
Stepper or Servo Motors: Adjust the azimuth (horizontal) and elevation (vertical) angles of the antenna.
Microcontroller (e.g., Arduino, Raspberry Pi): Processes sensor data and controls the motors.
Potentiometers: Provide feedback on the antenna's current angle positions.
Fault Detection Sensors: Monitor for potential faults such as cable discontinuities or LNB failures.
Control Software: Runs on the microcontroller, handling real-time processing and decision-making.
Real-Time Angle Position Feedback
Real-time feedback on the antenna's angle position is essential for maintaining precise alignment. This feedback is typically provided by potentiometers or rotary encoders, which continuously monitor the azimuth and elevation angles. The microcontroller reads this data and adjusts the motors accordingly to keep the antenna aligned with the signal source.
Fault Tracking in Antenna Alignment Systems
Fault tracking is vital for the reliability and performance of the antenna system. Common faults include cable discontinuities, LNB malfunctions, and motor failures. Sensors integrated into the system can detect these faults and either notify the user or initiate corrective actions automatically.
Design and Implementation
1. Parabolic Dish and Feedhorn
The parabolic dish is designed to reflect incoming signals to a focal point where the feedhorn and LNB are located. The dish's size and shape depend on the specific application and frequency range.
2. Motors and Position Control
Stepper motors or servo motors are used to control the azimuth and elevation of
LinkedIn Strategic Guidelines for June 2024Bruce Bennett
LinkedIn is a powerful tool for networking, researching, and marketing yourself to clients and employers. This session teaches strategic practices for building your LinkedIn internet presence and marketing yourself. The use of # and @ symbols is covered as well as going mobile with the LinkedIn app.
I am an accomplished and driven administrative management professional with a proven track record of supporting senior executives and managing administrative teams. I am skilled in strategic planning, project management, and organizational development, and have extensive experience in improving processes, enhancing productivity, and implementing solutions to support business objectives and growth.
Section 79(A) of Maharashtra Societies act 1860ManmohanJindal1
Lot of redevelopment projects are going on, where law and procedures are not followed , causing harm to the members of the society . This PPT is useful for every citizen living in society Building
1. CERTIFICATE Issued 01 December, 2017
This is to certify that
Peretz Cohen
has successfully completed the
C# Tutorial course C#
Yeva Hyusyan
Chief Executive Officer
Certificate #1080-167286