Implementation issues of PC-based software radio systems

被引：0

作者：

Zhang, C ^{[1
]}

Su, X ^{[1
]}

Xu, XB ^{[1
]}

Yao, Y ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China

来源：

PIMRC 2003: 14TH IEEE 2003 INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS PROCEEDINGS, VOLS 1-3 2003 | 2003年

关键词：

D O I：

暂无

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：

PC-based software radio systems can enjoy more flexibility comparing to software radio systems based on DSPs or FPGAs. But a single general-purpose computer nowadays does not have the ability of performing the entire real-time digital signal processing of a conventional wireless communications system. To solve this problem, we designed a parallel computing algorithm to make a group of PCs work cooperatively to accomplish the signal-processing task. Conventional computers lack an I/O system capable of delivering constant data stream to the front-end. Techniques to solve this problem are also discussed in this paper.

引用

页码：140 / 143

页数：4

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