Minimum variance time-frequency distribution kernels for signals in additive noise

被引:63
作者
Amin, MG
机构
[1] Department of Electrical and Computer Engineering, Villanova University, Villanova
关键词
D O I
10.1109/78.536695
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 [电气工程]; 0809 [电子科学与技术];
摘要
We derive the minimum variance time-frequency distribution kernel for signals in additive circular complex Gaussian white noise processes, It is shown that the kernel that minimizes the average variance and simultaneously satisfies the time-frequency constraints for the noise-only case remains optimum in the presence of frequency-modulated (FM) signals.
引用
收藏
页码:2352 / 2356
页数:5
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