ON THE COMPLEXITY OF FREQUENCY-DOMAIN ADAPTIVE FILTERING

被引:3
作者
JABLON, NK
机构
[1] AT&T Bell Laboratories, Middletown
关键词
D O I
10.1109/78.91189
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
In frequency-domain adaptive filtering (FDAF), the "crossover point" where the frequency domain becomes more efficient than the time domain is asymptotically 1.5 times as high for a DSP software realization as for a VLSI hardware realization. However, actual software realizations of FDAF may require as much as twice the computation predicted by theory, depending on the processor chosen.
引用
收藏
页码:2331 / 2334
页数:4
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