Narrowband Interference Suppression System and Method for Compressed Sensing Impulse UWB Receiver
A pulse ultra-wideband and narrowband interference technology, applied in the field of narrowband interference suppression systems, can solve the problems of increasing the difficulty and cost of system hardware implementation, and no introduction
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[0106] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0107] as attached figure 1 As shown, a structural block diagram of an inventive method implementation example, the functions of each module are as follows:
[0108] UWB antenna module 1: receives pulsed UWB signals from wireless channels, and sends the signals to receive filter module 2;
[0109] Receive filter module 2: filter out-of-band noise and interference for pulse ultra-wideband signals;
[0110] Observation module 3: observe the pilot symbol waveform and the load symbol waveform respectively, and send the pilot observation sequence to the pilot observation storage module 4, and send the load observation sequence to the load observation storage module 12;
[0111] Pilot observation storage module 4: temporarily store the observation sequence of each pilot symbol waveform, and send it to the narrowband interference estimation module 5 and the ...
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