Manhasset, N.Y. – Wisair Ltd. has introduced an ultrawideband (UWB) transceiver that it said meets the physical-layer requirements of the Multiband OFDM Alliance specifications. The UB501 chip ...
Semtech has expanded its RFIC platform with the SX1257, a low power digital I/Q RF multi-mode PHY transceiver. The company claims that the SX1257 is the first available solution to support all ...
Fig 1. Semitech’s SM2200, a power-line communications packet-data modem transceiver, uses OFDMA to achieve up to 175-kbit/s data rates on low and medium power lines. Fig 2. OFDM simply splits one fast ...
Imec has developed a 1.3nJ/b fully digital polar transmitter optimised for IoT applications and the novel IEEE 802.11ah Wi-Fi protocol, with a ten-fold power reduction as compared to state-of-the-art ...
Semitech Semiconductor its SM2400 device, a multi-standard OFDM based PLC transceiver, the SM2400 is designed with ultimate flexibility to operate in a wide range of noise prone smart grid ...
Researchers at Belgium-based Imec and Holst Centre in the Netherlands have demonstrated a low power radio technology which they claim will operate over long distances. They claim a 10-fold reduction ...
OFDM is a multi-carrier system where data bits are encoded to multiple sub-carriers, while being sent simultaneously. This results in the optimal usage of bandwidth. A set of orthogonal sub-carriers ...
Driven by Next-Generation OFDMA PLC Transceiver, New Solution Enables Energy-Aware, Remotely Managed and Monitored Networks for 'Smart Cities' Pictured here, gridComm's Intelligent PLC Street Lighting ...
OFDM is a modulation as well as multiplexing technique which is widely used in various high speed mobile and wireless communication systems because of its capacity of ensuring high level robustness ...
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