Title :
Design of a wideband spread spectrum radio using adaptive multiuser detection
Author :
Teuscher, Craig ; Yee, Dennis ; Zhang, Ning ; Brodersen, Robert
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
fDate :
31 May-3 Jun 1998
Abstract :
This paper describes the design of a wideband spread spectrum radio using adaptive multiuser detection in an indoor wireless environment. System specifications are provided, and the feasibility of an integrated CMOS receiver implementation is discussed. The proposed receiver architecture uses a wideband analog front-end to reject out-of-band interference, and multiuser detection in the digital baseband to suppress interference from other system users
Keywords :
CMOS integrated circuits; adaptive signal detection; indoor radio; interference suppression; mixed analogue-digital integrated circuits; multi-access systems; radio receivers; spread spectrum communication; adaptive multiuser detection; analogue communication; digital baseband; feasibility; indoor wireless environment; integrated CMOS receiver; mixed signal; multiuser detection; out-of-band interference; wideband analog front-end; wideband spread spectrum radio; Bandwidth; Base stations; Bit error rate; Degradation; Downlink; Interference suppression; Multiuser detection; Receivers; Spread spectrum communication; Wideband;
Conference_Titel :
Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-4455-3
DOI :
10.1109/ISCAS.1998.699011
