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

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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Bibliographic Details
Published in:IEEE Transactions on antennas and propagation 49, 12 (2001).
Main Author: Weimin Su
Format: Article
Language:English
Subjects:
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.