Title :
A UWB CMOS transceiver
Author :
Razavi, Behzad ; Aytur, Turgut ; Lam, Christopher ; Yang, Fei-Ran ; Li, Kuang-Yu Jason ; Yan, Ran-Hong Ran ; Kang, Han-Chang ; Hsu, Cheng-Chung ; Lee, Chao-Cheng
Author_Institution :
Electr. Eng. Dept., Univ. of California, Los Angeles, CA, USA
Abstract :
A direct-conversion ultra-wideband (UWB) transceiver for Mode 1 OFDM applications employs three resonant networks and three phase-locked loops. Using a common-gate input stage, the receiver allows direct sharing of the antenna with the transmitter. Designed in 0.13-μm CMOS technology, the transceiver provides a total gain of 69-73 dB and a noise figure of 6.5-8.4 dB across three bands, and a TX 1-dB compression point of -10 dBm. The circuit consumes 105 mW from a 1.5-V supply.
Keywords :
CMOS integrated circuits; OFDM modulation; phase locked loops; radiofrequency integrated circuits; transceivers; ultra wideband antennas; 0.13 micron; 1.5 V; 105 mW; 6.5 to 8.4 dB; 69 to 73 dB; Mode 1 OFDM applications; common-gate input; direct-conversion transceiver; phase-locked loops; resonant networks; ultra wideband CMOS transceiver; CMOS technology; Gain; OFDM; Phase locked loops; Receiving antennas; Resonance; Transceivers; Transmitters; Transmitting antennas; Ultra wideband technology;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.2005.857430
