2-D DOA Joint Estimation Method Based on Polarization Array

Yan Liang Ye

doi:10.4028/www.scientific.net/AMM.556-562.1526

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A Frequency Tracking Adaptive Power Line Interference Canceller for Electrocardiogram
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Improved Apriori Algorithm in the Power System Fault
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Design and Implementation of Data Acquisition System Based on FPGA and High-Speed AD
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Design of Switching Power Supply in High Performance Switches
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2-D DOA Joint Estimation Method Based on Polarization Array
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Analysis of Electrical Field of Overhead Line
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Analysis of Inverter Based on SCR and PWM Comparation
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Analysis on Energy Loss of SVC Based on TCR and FC Mode Method
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Research of Single Phase APFC
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-5622-D DOA Joint Estimation Method Based on...

2-D DOA Joint Estimation Method Based on Polarization Array

Abstract:

A new joint method is presented to estimate the 2-D DOA and polarization parameters of far-field sources based on four order cumulant. The method adopts L array, and every sensor consists of orthogonal dipole-pairs with the same coordinate axis direction, which measure the x-axis and y-axis electric-field components of the far-field signals. The method constructs four four-order cumulant matrixes by receiving polarized array data and does not require any spectral peak search and parameter pairing, can be applied to additive Gaussian white noise or color noise environment. The performance of the proposed method is verified by computer simulations.