Self-adaptive anti-interference detection threshold determination system for high-dynamic digital receiver and method thereof
A technology for digital receivers and detection thresholds, applied in transmission systems, electrical components, etc., can solve problems such as poor adaptability, and achieve the effect of meeting system requirements and accurate adaptive anti-jamming detection thresholds
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[0019] Specific embodiments of the present invention are described in detail below.
[0020] The invention proposes a high dynamic digital receiver adaptive anti-jamming detection threshold determination system and method.
[0021] The high dynamic digital receiver adaptive anti-jamming detection threshold determination system includes: A / D data cache module, window processing module, time-frequency conversion module and detection threshold determination module; the function of the A / D data cache module is: Perform buffer processing on the A / D acquisition data of the received signal; the function of the windowing processing module is: perform windowing processing on the buffered data; the function of the time-frequency transformation module is: perform time-frequency transformation on the data after windowing processing; detect The function of the threshold determination module is to determine the adaptive anti-jamming detection threshold.
[0022] The A / D data cache module c...
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