Generic SoC QR array processor for adaptive beamforming

被引:14
|
作者
Liu, ZH [1 ]
McCanny, JV
Lightbody, G
Walke, R
机构
[1] Queens Univ Belfast, DSiP Lab, Sch Elect & Elect Engn, Belfast BT9 5AH, Antrim, North Ireland
[2] Qinetiq Ltd, Malvern WR14 3PS, Worcs, England
关键词
adaptive beamforming; QR array processor; semiconductor IP; system-on-chip;
D O I
10.1109/TCSII.2003.810487
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
A generic architecture for implementing a QR array processor in silicon is presented. This improves on previous research by considerably simplifying the derivation of timing schedules for a QR system implemented as a folded linear array, where account has to be taken of processor cell latency and timing at the detailed circuit level. The architecture and scheduling derived have been used to create a generator for the rapid design of System-on-a-Chip (SoC) cores for QR decomposition. This is demonstrated through the design of a single-chip architecture for implementing an adaptive beamformer for radar applications.
引用
收藏
页码:169 / 175
页数:7
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