SPREAD-SPECTRUM MULTIPLE-ACCESS PERFORMANCE OF ORTHOGONAL CODES FOR INDOOR RADIO-COMMUNICATIONS

被引：34
|
作者：
PAHLAVAN, K [1 ]
CHASE, M [1 ]
机构：
[1] LMX SYST,MALBOROUGH,MA 01752
来源：
IEEE TRANSACTIONS ON COMMUNICATIONS | 1990年 / 38卷 / 05期
关键词：
D O I：
10.1109/26.54969
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Direct sequence spread spectrum with its inherent resistance to multipath is a promising technique for indoor wireless communication. To allow multiple users within a limited bandwidth, code division multiple access (CDMA) is needed. This correspondence analyzes the bandwidth efficiency of M-ary CDMA systems in fading multipath indoor radio channels. It is shown that M-ary signaling improves the bandwidth efficiency significantly as compared to binary signaling. © 1990 IEEE
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页码：574 / 577
页数：4
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