Efficient pseudonoise code design for spread spectrum wireless communication systems

Authors
Wu, ML Wen, KA Huang, CW
Citation
Ml. Wu et al., Efficient pseudonoise code design for spread spectrum wireless communication systems, IEEE CIR-II, 48(6), 2001, pp. 606-613
Citations number
19
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING
ISSN journal
10577130 → ACNP
Volume
48
Issue
6
Year of publication
2001
Pages
606 - 613
Database
ISI
SICI code
1057-7130(200106)48:6<606:EPCDFS>2.0.ZU;2-3
Abstract
Power and bandwidth efficient communication schemes are of major concerns i n wireless communication systems. One kind of efficient pseudonoise code is proposed in this paper that provides combined power-bandwidth efficiency. A novel algorithm for verifying the power and bandwidth efficient propertie s of a pseudonoise code is proposed with systematic analysis on code parame ters. Applications of the derived codes had been implemented on 802.11 DS/S S system, which performs 36% bandwidth reduction and 14% power consumption reduction. Several new pseudonoise codes with different code lengths are al so proposed.