ULTRA WIDEBAND TRANSCEIVER ARCHITECTURE AND METHOD

摘要

In the technology known today, UWB transceiver power consumption is not efficient and too high. We have solved this problem. In our patent we have presented our innovationist UWB transceiver circuit, which could be used for preamble based OFDM or pilot based OFDM reception. In IEEE P802.15-03/268r3 it is reported that UWB OFDM receiver power consumption at 480Mbits/sec, when implemented using traditional digital method, is 323mwatts for 130nm, and 236mwatts for 90nm. We have found that implementation of the same receiver using our new innovationist OFDM receiver, working at 480Mhz, consumes about 40mwatts. It is clear, in terms of power consumptions, that our OFDM receiver implementation is 8 times lower than the lowest power consumption known today by OFDM receiver circuit.