FIR filter design for frequency invariant beamformers

被引：84
|
作者：
Ward, DB [1 ]
Kennedy, RA [1 ]
Williamson, RC [1 ]
机构：
[1] AUSTRALIAN NATL UNIV,RES SCH INFORMAT SCI & ENGN,TELECOMMUN ENGN GRP,CANBERRA,ACT,AUSTRALIA
来源：
IEEE SIGNAL PROCESSING LETTERS | 1996年 / 3卷 / 03期
基金：
澳大利亚研究理事会;
关键词：
D O I：
10.1109/97.481158
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：
Two methods of implementing FIR filters for a frequency invariant beamformer are presented Each of these methods uses a single underlying set of filter coefficients obtained directly from the desired beamformer response. One method uses multirate processing, and the other is based on a single sampling rate.
引用
收藏
页码：69 / 71
页数：3
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