Title :
A DSSS UWB digital PHY/MAC transceiver for wireless ad hoc mesh networks with distributed control
Author :
Koyama, Akio ; Iwami, H. ; Mizoguchi, Yoshihiro ; Tashiro, S. ; Nishiyama, F. ; Yamagata, Toru ; Hashimoto, Yo ; Takada, Masumi ; Watanabe, K. ; Iwasaki, J. ; Suzuki, M.
Author_Institution :
Sony, Tokyo
Abstract :
A DSSS UWB digital PHY/MAC transceiver with distributed control has been developed. This chip provides fast acquisition within 8mus and plusmn7.5cm ranging accuracy, as well as distributed wireless access control of up to 64 terminals and a power save control function. Die area is 12.2mm2 in a 0.13mum CMOS process. The maximum power dissipation of the core is 181mW at 1.2V
Keywords :
CMOS digital integrated circuits; access control; ad hoc networks; code division multiple access; radiofrequency integrated circuits; spread spectrum communication; transceivers; ultra wideband communication; 0.13 micron; 1.2 V; 181 mW; 8 mus; CMOS process; DSSS UWB transceiver; MAC transceiver; ad hoc networks; digital PHY transceiver; distributed control; power save control; wireless access control; Circuits; Clocks; Control systems; Distributed control; Mesh networks; Physical layer; RF signals; Radio frequency; Spread spectrum communication; Transceivers;
Conference_Titel :
Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0079-1
DOI :
10.1109/ISSCC.2006.1696141
