Weighted l1-norm sparse constraint robust beam-forming method and device in presence of pulse noise
A sparse constraint, impulse noise technology, applied in the field of communication, can solve the problems of weak interference suppression capability and low output signal-to-interference-noise ratio, etc., and achieve the effect of improving interference suppression capability and output signal-to-interference-noise ratio.
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[0025] In order to make the purposes, features, and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, The described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.
[0026] See attached figure 1 , Attached figure 1 It is a schematic diagram of the implementation process of the weighted sparse constrained robust beamforming method under impulse noise according to the first embodiment of the present invention. As attached figure 1 As shown, the method mainly includes the following steps:
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