Multi-antenna spectrum sensing method under alpha stable noise fading channel
A technology for spectrum sensing and fading channels, applied in the field of multi-antenna spectrum sensing under alpha stable noise fading channels, can solve the problems of heavy tailing, non-existence of second-order statistics and high-order statistics, and low success rate of spectrum detection
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[0058] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0059] Aiming at the problems existing in the prior art, the present invention provides a multi-antenna spectrum sensing method under an alpha-stable noise fading channel. The present invention will be described in detail below with reference to the accompanying drawings.
[0060] Such as figure 1 As shown, the multi-antenna spectrum sensing method under the alpha stable noise fading channel provided by the embodiment of the present invention includes the following steps:
[0061] S101: Continuously sampling multi-antenna received signals, and forming a received signal vector;
[0062] S102: Calculate the fractional low-orde...
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Abstract
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