Special purpose hardware for time frequency analysis

被引：21
作者：
Petranovic, D
Stankovic, S
Stankovic, LJ
机构：
[1] Elektrotehnicki Fakultet
来源：
ELECTRONICS LETTERS | 1997年 / 33卷 / 06期
关键词：
time-frequency analysis; computer architecture;
D O I：
10.1049/el:19970361
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 special purpose hardware system for time-frequency signal analysis is presented. This system is based on the S-method which has the significant advantage of using the short time Fourier transform as an intermediate step in its implementation. The hardware designed for a fixed point arithmetic is well-structured and suitable for VLSI implementation. An example including an error analysis is also provided.
引用
收藏
页码：464 / 466
页数：3
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