利用MODE最小二乘误差函数检测二维西线

ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications (IEEE Cat. No.99EX359) Pub Date : 1999-08-22 DOI:10.1109/ISSPA.1999.818148

Qi Cheng

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引用次数: 4

摘要

我们提出了一种新的假设检验方法，用于从单个数据测量中检测二维西线(复正弦波)。对MODE最小二乘误差进行了测试。MODE最小二乘误差显示为/spl chi//sup 2/分布，这导致了所提出方法的有效阈值设置。新方法是一种检测和估计相结合的技术，比现有技术提供了更高的性能。

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Detection of 2-D cisoids using MODE least square error functions

We propose a new hypothesis testing method for detection of two-dimensional cisoids (complex sinusoids) from a single measurement of data. The testing is performed on the MODE least square errors. The MODE least square errors are shown to exhibit /spl chi//sup 2/ distribution which leads to an efficient threshold setup for the proposed method. The new method is a combined detection-estimation technique and provides improved performance over existing technique.

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ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications (IEEE Cat. No.99EX359)

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