Spatial-temporal processing for wireless mobile systems with ISI and CCI

Author

Li Ye

Author_Institution

AT&T Labs.-Res., Red Bank, NJ

Volume

1

fYear

2000

fDate

2000

Firstpage

172

Abstract

Spatial-temporal processing is an effective technique for wireless systems with antenna arrays to improve the quality and capacity of communications. Spatial temporal receive filters and equalizers for multiple receiver systems with intersymbol interference (ISI), cochannel interference (CCI), and additive white Gaussian noise (AWGN) are investigated. An analogical spatial-temporal matched filter that is optimum for any following T-spaced processor with any reasonable criterion of goodness is found. Therefore, it allows cochannel interference suppression and equalization to be treated separately. Then, we demonstrate the application of spatial-temporal processing in the IS-136 TDMA and the EDGE systems by two simulation examples

Keywords

AWGN channels; adaptive antenna arrays; adaptive equalisers; array signal processing; cochannel interference; interference suppression; intersymbol interference; matched filters; mobile radio; radio receivers; space-time adaptive processing; spatial filters; time division multiple access; AWGN; CCI; EDGE system; IS-136 TDMA; ISI; additive white Gaussian noise; antenna arrays; cochannel interference; equalization; equalizers; interference suppression; intersymbol interference; multiple receiver systems; receive filters; spatial-temporal matched filter; spatial-temporal processing; wireless mobile systems; AWGN; Additive white noise; Antenna arrays; Equalizers; Interchannel interference; Intersymbol interference; Matched filters; Mobile communication; Radiofrequency interference; Time division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-6394-9

Type

conf

DOI

10.1109/ICCT.2000.889191

Filename

889191