Performance analysis of MVDR algorithm in the presence of amplitude and phase errors.

The sensitivity of spectrum estimation approach, the minimum variance distortionless response (MVDR) spectrum estimator, to random perturbations in the amplitude and phase of array sensors is studied. Analytical expressions for the mean and variance of the spatial spectrum are derived. The effects o...

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Publicado no:	IEEE Transactions on antennas and propagation 49, 12 (2001).
Autor principal:	Weimin Su
Formato:	Artigo
Idioma:	English
Assuntos:	MVDR algorithm. Amplitude error. Array sensors. Array signal processing. Computer simulation. Mean. Minimum variance distortionless response. Performance analysis. Phase error. Random perturbations. Spatial spectrum variance. Spectrum estimation.