利用RELAX实现彩色噪声下的角度和波形估计

Jian Li, P. Stoica, Dumin Zheng
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引用次数: 8

摘要

本文描述了RELAX算法如何用于在空间彩色噪声存在下到达均匀线性阵列的窄带平面波的角度和波形估计。RELAX算法在概念和计算上都很简单;它的实现主要需要一系列快速的傅里叶变换。通过数值和实验验证了RELAX算法在角度和波形估计方面的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Angle and waveform estimation in the presence of colored noise via RELAX
This paper describes how the RELAX algorithm can be used for angle and waveform estimation of narrowband plane waves arriving at a uniform linear array in the presence of spatially colored noise. The RELAX algorithm is both conceptually and computationally simple; its implementation mainly requires a sequence of fast Fourier transforms. Both numerical and experimental examples are used to demonstrate the performance of the RELAX algorithm for angle and waveform estimation.
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