Design of user codes in QS-CDMA systems for MUI elimination in unknown multipath

Authors
Scaglione, A Giannakis, GB
Citation
A. Scaglione et Gb. Giannakis, Design of user codes in QS-CDMA systems for MUI elimination in unknown multipath, IEEE COMM L, 3(2), 1999, pp. 25-27
Citations number
10
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE COMMUNICATIONS LETTERS
ISSN journal
10897798 → ACNP
Volume
3
Issue
2
Year of publication
1999
Pages
25 - 27
Database
ISI
SICI code
1089-7798(199902)3:2<25:DOUCIQ>2.0.ZU;2-Q
Abstract
Low-complexity quasi-synchronous CDMA systems are derived for eliminating M UI completely in the presence of unknown and even rapidly varying multipath . They rely on judiciously designed precomputable user codes and offer a ge neralization of orthogonal frequency division multiplexing, especially valu able when carrier frequency errors and Doppler effects are present.