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 ...
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 ...
Over the past year I’ve been writing about potential transmission standards for a nextgeneration broadcast platform (NGBP). The most promising standards are all based on orthogonal frequency division ...
Wireless transceivers rely on radio-frequency (RF) front-ends and baseband processing to send and receive information reliably. In practice, cost and power constraints necessitate non-ideal analogue ...
Long Term Evolution (LTE) is an advanced standard of the mobile communication systems. LTE has been developed by the 3rd Generation Partnership Project (3GPP). The new features exhibited by LTE is a ...
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