DocumentCode
746254
Title
The Effect of a Selective Receiver on CDMA
Author
Salkola, M.I.
Author_Institution
Newfield Wireless Inc., Berkeley, CA
Volume
6
Issue
3
fYear
2007
fDate
3/1/2007 12:00:00 AM
Firstpage
907
Lastpage
916
Abstract
The quest for higher spectral efficiency in wireless communications is creating a new impetus for selective and sensitive base-station receivers. One consequence of high selectivity is phase dispersion, which critically affects the operation of a phase-modulated communications system. If phase equalization is not used, increasing selectivity will eventually compromise the performance of a receiver. These performance limitations are examined in a coherent and noncoherent direct-sequence spread-spectrum system
Keywords
code division multiple access; phase modulation; radio receivers; spread spectrum communication; CDMA; noncoherent direct-sequence spread-spectrum system; phase dispersion; phase equalization; phase-modulated communications system; selective receiver; sensitive base-station receivers; spectral efficiency; wireless communications; Communication systems; Cutoff frequency; High temperature superconductors; Low pass filters; Multiaccess communication; Phase distortion; Receivers; Superconducting device noise; Superconducting filaments and wires; Wireless communication;
fLanguage
English
Journal_Title
Wireless Communications, IEEE Transactions on
Publisher
ieee
ISSN
1536-1276
Type
jour
DOI
10.1109/TWC.2007.04846
Filename
4133878
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