Title :
A 108/98 pJ/b 1Gbps Fully Integrated Interference Tolerant Frequency Channelized UWB Transmitter/Receiver
Author :
Medi, Ali ; Namgoong, Won
Author_Institution :
Univ. of Southern California, LA
Abstract :
A pulse-based UWB transceiver operating in the 3.25-4.75 GHz band is implemented in 0.18 mum CMOS technology. At 1 Gbps data rate, it dissipates 98mW (98pJ/b) in the receive-mode and 108mW (108pJ/b) in the transmit-mode while achieving a combined Tx/Rx EVM of -32dB. The receiver provides maximum gain of 82dB, 4.5-5.4dB NF, -5 to -10dBm IIP3, and 47dB channel to channel isolation. The transmitter delivers output swing of 800mVpp to 50-ohm load at rates as high as 1.5Gsps.
Keywords :
CMOS integrated circuits; radio receivers; radio transmitters; transceivers; ultra wideband communication; CMOS technology; UWB transmitter/receiver; channel isolation; gain; pulse-based UWB transceiver; Bandwidth; Baseband; CMOS technology; Filters; Frequency; Interference; RF signals; Radio transmitters; Receivers; Wideband;
Conference_Titel :
VLSI Circuits, 2007 IEEE Symposium on
Conference_Location :
Kyoto
Print_ISBN :
978-4-900784-05-5
Electronic_ISBN :
978-4-900784-05-5
DOI :
10.1109/VLSIC.2007.4342765
