Decoherence two-dimensional MUSIC parameter estimation method of electromagnetic vector sensor array
A sensor array and electromagnetic vector technology, which is applied in the field of two-dimensional angle of arrival estimation of coherent sources, can solve the problems of limiting the application range of the method, reducing the resolving power of the array, and increasing the beam width of the array.
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[0023] In order to make the above and other objects, features and advantages of the present invention more apparent, the following specifically cites the embodiments of the present invention, together with the accompanying drawings, for a detailed description as follows.
[0024] figure 1Shown is a schematic diagram of an electromagnetic vector sensor array according to an embodiment of the present invention. The electromagnetic vector sensor array of the present invention is composed of 2M-1 electromagnetic vector sensor array elements non-uniformly distributed on the x-axis and y-axis, wherein, M array elements are located on the x-axis, M array elements are located on the y-axis, and the coordinate origin is The two axes are shared, and the array element is an electromagnetic vector composed of electric dipoles in the directions of x-axis, y-axis and z-axis and magnetic dipoles in the direction of x-axis, y-axis and z-axis, which are co-pointed in space and perpendicular to...
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