A three-dimensional visualization method of complex coherent signals
A visualization and complex coherence coefficient technology, applied in the field of three-dimensional visualization of complex coherent signals, to achieve the effect of improving research
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[0070] The present invention will be further described now in conjunction with accompanying drawing.
[0071] refer to figure 1 with figure 2 , a kind of complex coherent signal three-dimensional visualization method of the present invention comprises the following steps:
[0072] Step 1), read in the complex coherent signal pair s to be visualized 1 and s 2 , constructing the complex coherence matrix C by second-order statistical averaging;
[0073] Step 2), based on the complex coherence matrix C constructed in step 1), calculate the reflection s 1 and s 2 c of power sum 0 parameters, characterizations 1 and s 2 the beta parameter of the relative power difference, and s 1 and s 2 The complex coherence coefficient γ between;
[0074] Step 3), based on the parameter c obtained in step 2) 0 , β and γ, and further calculate the parameter c 1 、c 2 and c 3 , which with parameter c 0 together form the coherence vector c;
[0075] In step 4), a three-dimensional c...
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