The PMP 450 Remote Module from Cambium Networks provides wireless broadband connectivity over both 2.4 GHz and 5 GHz frequencies, delivering over 90 Mbps of throughput distributed across remote modules in a sector. It uses GPS synchronization, 2x2 MIMO-OFDM technology, and proprietary features to achieve high data rates while being flexible for deployment in high capacity, reliable networks. Cambium Networks has deployed over 4 million modules worldwide in thousands of reliable networks providing data, voice, and video connectivity. The specification sheet provides technical details on the remote module such as supported modulation levels, frequency ranges, antenna specifications, security, and environmental tolerances.
Characteristics MIMO 2x4 Antenna for 5G Communication SystemTELKOMNIKA JOURNAL
This paper presents the characteristic MIMO 2x4 antenna for 5G communication system. The
proposed antenna works at 28 GHz and simulated by using CST simulation software. The antenna uses
RT Duroid 5880 substrate with dielectric constant of 2.2. The MIMO antenna consists of eight elements
with rectangular patches and inset feeding. Thedimension of patch (Wp x Lp) is 6 mm x 8 mm. There are
three (3) antenna configurations derived in this paper such as; single element, 1x4 elements and 2x4
elements. The MIMO 1x4 elements antenna configuration is designed based on the single element
antenna with the distance between center to center elements antennas of 5 mm. The MIMO 2x4 antenna
is formed from the MIMO 1x4 element configuration with the opposite direction. The 2x4 element antenna,
a distance between opposite antenna elements is 10 mm. From the simulation results, it is shown that by
increasing the number elements of antenna affect to the directivity and the return loss. Antenna with 2x4
elements has 14 dBi of directivity with the return loss of -19 dB. While antenna with 1x4 elements, the
directivity obtained is 14.3 dBi with return loss of -18 dB.
This tutorial explains the 802.11n concepts in a simple and easy to understand manner. It talks about different types of MIMO improvements (diversity, MRC, spatial multiplexing, space time coding). It also provides a summary of 802.11n packet formats and various capacity/throughput related optimizations proposed in 802.11n (PLCP improvements, BlockAcks, A-MPDU & A-MSDU Aggregation).
Characteristics MIMO 2x4 Antenna for 5G Communication SystemTELKOMNIKA JOURNAL
This paper presents the characteristic MIMO 2x4 antenna for 5G communication system. The
proposed antenna works at 28 GHz and simulated by using CST simulation software. The antenna uses
RT Duroid 5880 substrate with dielectric constant of 2.2. The MIMO antenna consists of eight elements
with rectangular patches and inset feeding. Thedimension of patch (Wp x Lp) is 6 mm x 8 mm. There are
three (3) antenna configurations derived in this paper such as; single element, 1x4 elements and 2x4
elements. The MIMO 1x4 elements antenna configuration is designed based on the single element
antenna with the distance between center to center elements antennas of 5 mm. The MIMO 2x4 antenna
is formed from the MIMO 1x4 element configuration with the opposite direction. The 2x4 element antenna,
a distance between opposite antenna elements is 10 mm. From the simulation results, it is shown that by
increasing the number elements of antenna affect to the directivity and the return loss. Antenna with 2x4
elements has 14 dBi of directivity with the return loss of -19 dB. While antenna with 1x4 elements, the
directivity obtained is 14.3 dBi with return loss of -18 dB.
This tutorial explains the 802.11n concepts in a simple and easy to understand manner. It talks about different types of MIMO improvements (diversity, MRC, spatial multiplexing, space time coding). It also provides a summary of 802.11n packet formats and various capacity/throughput related optimizations proposed in 802.11n (PLCP improvements, BlockAcks, A-MPDU & A-MSDU Aggregation).
Achieving repeatable wireless throughput measurements under realistic conditions has been a monumental challenge for the wireless industry. The reason? Throughput of wireless links is a function of many variables, all of which must be controlled to get repeatable measurements. For benchmark testing, throughput has to be maximized in a manner that is repeatable and reproducible at multiple labs around the world. The challenges and methods of achieving maximum possible throughput and repeatable measurements are the subject of this talk.
Massive MIMO (also known as “Large-Scale Antenna Systems”, “Very Large MIMO”, “Hyper MIMO”, “Full-Dimension MIMO” and “ARGOS”) makes a clean break with current practice through the use of a large excess of service-antennas over active terminals and time division duplex operation. Extra antennas help by focusing energy into ever-smaller regions of space to bring huge improvements in throughput and radiated energy efficiency. Other benefits of massive MIMO include the extensive use of inexpensive low-power components, reduced latency, simplification of the media access control (MAC) layer, and robustness to intentional jamming. The anticipated throughput depend on the propagation environment providing asymptotically orthogonal channels to the terminals, but so far experiments have not disclosed any limitations in this regard. While massive MIMO renders many traditional research problems irrelevant, it uncovers entirely new problems that urgently need attention: the challenge of making many low-cost low-precision components that work effectively together, acquisition and synchronization for newly-joined terminals, the exploitation of extra degrees of freedom provided by the excess of service-antennas, reducing internal power consumption to achieve total energy efficiency reductions, and finding new deployment scenarios.
TitanMIMO is the only testbed capable of enabling true 5G Massive MIMO research without compromise.
- Remote or local radio head location
- Validate various waveform propagation schemes
- Optimize network deployment by balancing cost VS performance
- Validate interoperability scenarios
- HetNet, MU-MIMO, and CRAN testbed ready
- Validate, optimize & develop analytic channel models
- Optimize TDD and RF calibration techniques
- Full TDD & FDD support
This article discusses the high-level design principles behind 5G antenna array architecture MIMO and beamforming technology to meet the requirements of 5G NR systems.
The higher the carrier frequency, the path loss will increase significantly relative to the fixed antenna size of the wavelength. A smaller antenna size at a higher carrier frequency means that more antennas are installed in the same area.
The path loss caused by the increase in carrier frequency can be overcome by using more antennas without increasing the overall physical size of the 5G antenna array.
In addition, when the carrier frequency increases above about 10 GHz, diffraction will no longer be the main propagation mechanism. Above 10Ghz, reflection and scattering will be the most important transmission mechanisms for non-line-of-sight transmission links.
A short presentation looking at different ways in which mobile cellular network sharing is done. Different options including MORAN (Multiple Operator Radio Access Network), MOCN (Multiple Operator Core Network) and GWCN (Gateway Core Network) are discussed.
Achieving repeatable wireless throughput measurements under realistic conditions has been a monumental challenge for the wireless industry. The reason? Throughput of wireless links is a function of many variables, all of which must be controlled to get repeatable measurements. For benchmark testing, throughput has to be maximized in a manner that is repeatable and reproducible at multiple labs around the world. The challenges and methods of achieving maximum possible throughput and repeatable measurements are the subject of this talk.
Massive MIMO (also known as “Large-Scale Antenna Systems”, “Very Large MIMO”, “Hyper MIMO”, “Full-Dimension MIMO” and “ARGOS”) makes a clean break with current practice through the use of a large excess of service-antennas over active terminals and time division duplex operation. Extra antennas help by focusing energy into ever-smaller regions of space to bring huge improvements in throughput and radiated energy efficiency. Other benefits of massive MIMO include the extensive use of inexpensive low-power components, reduced latency, simplification of the media access control (MAC) layer, and robustness to intentional jamming. The anticipated throughput depend on the propagation environment providing asymptotically orthogonal channels to the terminals, but so far experiments have not disclosed any limitations in this regard. While massive MIMO renders many traditional research problems irrelevant, it uncovers entirely new problems that urgently need attention: the challenge of making many low-cost low-precision components that work effectively together, acquisition and synchronization for newly-joined terminals, the exploitation of extra degrees of freedom provided by the excess of service-antennas, reducing internal power consumption to achieve total energy efficiency reductions, and finding new deployment scenarios.
TitanMIMO is the only testbed capable of enabling true 5G Massive MIMO research without compromise.
- Remote or local radio head location
- Validate various waveform propagation schemes
- Optimize network deployment by balancing cost VS performance
- Validate interoperability scenarios
- HetNet, MU-MIMO, and CRAN testbed ready
- Validate, optimize & develop analytic channel models
- Optimize TDD and RF calibration techniques
- Full TDD & FDD support
This article discusses the high-level design principles behind 5G antenna array architecture MIMO and beamforming technology to meet the requirements of 5G NR systems.
The higher the carrier frequency, the path loss will increase significantly relative to the fixed antenna size of the wavelength. A smaller antenna size at a higher carrier frequency means that more antennas are installed in the same area.
The path loss caused by the increase in carrier frequency can be overcome by using more antennas without increasing the overall physical size of the 5G antenna array.
In addition, when the carrier frequency increases above about 10 GHz, diffraction will no longer be the main propagation mechanism. Above 10Ghz, reflection and scattering will be the most important transmission mechanisms for non-line-of-sight transmission links.
A short presentation looking at different ways in which mobile cellular network sharing is done. Different options including MORAN (Multiple Operator Radio Access Network), MOCN (Multiple Operator Core Network) and GWCN (Gateway Core Network) are discussed.
Research Division : Newsletter ini merupakan hasil analisa berdasar faktor fundamental dan technical, dimana semua kontent dari newsletter ini bersifat informatif dan bukan merupakan anjuran untuk membeli atau menjual instrument investasi yang ditampilkan. Seluruh pendapat dan perkiraan dalam newsletter merupakan pertimbangan kami pada tanggal tertera dan dapat berubah sewaktu-waktu tanpa pemberitahuan.
Presentación del pòster: Dipòsit Científic a la Universitat Jaume I en las II Jornades Valencianes de Documentació, celebradas en Valencia, 17 y 18 octubre 2013
Programa «International Training Working» en Castilla y León, en colaboración...CEDER Merindades
BOCYL-D-22102013-17
El programa tiene como finalidad facilitar a los jóvenes participantes (de entre 18 y 25 años.), la realización de experiencias técnicas y formativas en Federaciones Sectoriales o Empresariales Europeas con sede en Bruselas (Bélgica), así como la realización de prácticas no laborales en empresas y asociaciones empresariales territoriales y sectoriales de Castilla y León.
El programa objeto de esta convocatoria cuenta con 12 plazas.
El programa tendrá una duración máxima de 8 meses, divididos en dos períodos.
MIMO 2.4Ghz 300Mbps system &P Wi Max Wisp Wi Fi Wi Max Mesh Systems 2010...Hotware International Inc.
Hotware builds long-range wireless solutions for data, voice and TV. With a decade of experience and development in the long-rang cordless phone industry, Hotware International is a specialist in long-range wireless communication solutions and applications.
Hotware Total Solution Division completed its full offering and was released in 2008 and presently have several National ISP development projects under deployment through the world , These include ISP WiFi with roaming, VOIP and IPTV delivery with on site training and project management support.
Cambium epmp force 200 2.4 & 5 ghz spec sheet - info tech middle eastAli Shoaee
Cambium Network ePMP Force 200 adds a subscriber module and point-to-point (PTP) radio to ePMP’s 2.4 & 5 GHz line of products. Designed to operate in high interference environments and provides superior throughput of over 200 Mbps of real user data.
Stay Connected
Keep up on our always evolving product features and technology.
https://youtu.be/5wZJK4ToS7s
#ePMP #Force200 #5GHz #30dB #Antenna #25dB #POE #long-range #Wireless #Link #Operator #Data-offloading #ITME
#InfoTechMiddleEast #Internet #freedom
1. SPEC SHEET
PMP 450 Remote Module
Now available in 2.4 GHz as well as 5 GHz (dual band), the Cambium Networks
Point-to-Multipoint (PMP) 450 Access Point (AP) provides more than 90 Mbps
of useable throughput distributed over Remote Modules (RM) in the sector.
With GPS synchronization, industry leading spectral efficiency, and 2x2
MIMO-OFDM technology, new deployments can take advantage of Cambium
Networks’ proprietary feature set, while achieving data rates higher than 90
Mbps per sector. From the available synchronization options to its diverse
feature set, the PMP 450 provides flexible deployment options that make it
ideal for high capacity, high reliability networks.
Cambium Networks provides exceptional wireless broadband connectivity
solutions. With more than 4 million modules deployed in thousands of
networks around the world, Cambium Networks solutions are proven to
provide cost effective, reliable data, voice and video connectivity.
SPECIFICATIONS
PRODUCT
MODEL NUMBER
4 Mbps: C054045C001A, C024045C001A, C054045C005A, C024045C005A
10 Mbps: C054045C002A, C024045C002A, C054045C006A, C024045C006A
20 Mbps: C054045C003A, C024045C003A, C054045C007A, C024045C007A
60 Mbps: C054045C004A, C024045C004A, C054045C008A, C024045C008A
SPECTRUM
CHANNEL SPACING
FREQUENCY RANGE
CHANNEL WIDTH
INTERFACE
MAC (MEDIA ACCESS CONTROL) LAYER
PHYSICAL LAYER
ETHERNET INTERFACE
PROTOCOLS USED
NETWORK MANAGEMENT
VLAN
PERFORMANCE
ARQ
MODULATION LEVELS (ADAPTIVE)
RECEIVE SENSITIVITY (PER CHAIN)
@ 5MHZ CHANNEL
@ 10MHZ CHANNEL
@ 20MHZ CHANNEL
MINIMUM SIGNAL TO NOISE REQUIRED (SNR)
MAXIMUM DEPLOYMENT RANGE
MODULATION LEVELS (ADAPTIVE)
LATENCY
GPS SYNCHRONIZATION
QUALITY OF SERVICE
Configurable on 2.5 MHz increments
5470 - 5875 MHz
2400 - 2483.5 MHz
5 MHz, 10 MHz or 20 MHz
Cambium Networks proprietary
2x2 MIMO OFDM
10/100/1000BaseT, half/full duplex, rate auto negotiated (802.3 compliant)
IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP
HTTP, Telnet, FTP, SNMP v2c
802.1ad (DVLAN Q-inQ), 802.1Q with 802.1p priority, dynamic port VID
Yes
QPSK (2X), 16-QAM (4X), 64-QAM (6X) (MIMO-B)
5 GHz
2X=-90, 4X=-85, 6X=-79
2X=-87, 4X=-81, 6X=-75
2X=-84, 4X=-77, 6X=-70
QPSK (2X) = 10
16QAM (4X) = 17
64QAM (6X) = 24
Up to 25 miles (5 GHz)
Up to 40 miles (2.4 GHz)
OFDM: QPSK, 16-QAM, 64-QAM (MIMO-B)
3 - 5 ms
Yes, via CMM3, CMM4 or UGPS
Diffserve QoS
2.4 GHz
2X=-93, 4X=-87, 6X=-80
2X=-90, 4X=-84, 6X=-77
2X=-87, 4X=-80, 6X=-73