A Broadband Spectrum Signal-to-Noise Separation Method Based on Window Partition
A broadband spectrum and signal-to-noise separation technology, which is applied in the field of broadband spectrum signal-to-noise separation, can solve the problem of unstable signal-to-noise separation accuracy of broadband spectrum, and achieve the effect of improving the signal-to-noise separation accuracy
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[0062] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following embodiments are only used to illustrate rather than limit the present invention.
[0063] A kind of broadband spectrum signal-to-noise separation method based on window division of the present invention, such as figure 2 shown, including the following steps:
[0064] Step S1, provide a plurality of given radio wave environment broadband spectrum P(F[n], V[n]) through the radio wave environment test system of the radio astronomy station, where P is a two-dimensional array, F is a frequency, and V is a frequency point The corresponding power value, n is the number of frequency points.
[0065] Step S2, judging whether the test parameters have changed. If the test parameters are changed, the characteristics of the obtained frequency spectrum sequence will be changed, then go to step S3; if the test parameters are...
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