Angle Estimation and Self-Calibration Using ISM and ESPRIT for Bistatic MIMO Radar with Gain and Phase Uncertainties

Jian  Gong; Huan Wang; Zhi Long Li; Lin Wei

doi:10.4028/www.scientific.net/AMM.347-350.287

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 347-350Angle Estimation and Self-Calibration Using ISM...

Angle Estimation and Self-Calibration Using ISM and ESPRIT for Bistatic MIMO Radar with Gain and Phase Uncertainties

Abstract:

Most high-resolution angle estimation algorithms suffer from sensitivity to gain and phase uncertainties. In this letter, a novel ESPRIT-based algorithm, which uses the instrumental sensors method (ISM), is proposed for bistatic MIMO radar with gain and phase uncertainties. With the help of a few well-calibrated transmitting and receiving instrumental sensors, the proposed algorithm is able to achieve favorable and unambiguous angle estimation and accurate self-calibration without the knowledge of gain and phase uncertainties. Simulation results demonstrate the validity of the proposed method.

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Periodical:

Applied Mechanics and Materials (Volumes 347-350)

Pages:

287-291

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.347-350.287

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Online since:

August 2013

Authors:

Jian Gong, Huan Wang, Zhi Long Li, Lin Wei

Keywords:

Bistatic MIMO Radar, ESPRIT, Gain, ISM, Phase Uncertainties

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