On PN code Acquisition in Direct Sequence Code Division Multiple Access

摘要：

Capacity of a DS/CDMA system is specified according to the performance of the acquisition system. For example, the performance can be defined as the accessibility to a specified amount in acquisition. This paper presents a new scheme of PN code acquisition which has used a FIR adaptive filter and definitely performs better than earlier designs of the matched filter. It has been shown that this design can have similar capacity to what is obtained from bit error rate criteria.

关键词： Direct sequence spread spectrum code acquisiti on adaptive filter LMS algorithm ambiguity area

作者: S. Asoodeh H. Maddahi

作者单位: Electrical and Computer Engineering Shahid Beheshti University Tehran, Iran Electrical and Computer Engineering K. N. Toosi Technical University Tehran, Iran

会议类型: 国际会议

会议名称: 第三届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 上海

会议语种:英文

在线出版日期: 2007-09-21（万方平台首次上网日期，不代表论文的发表时间）