An ultra-wide frequency receiving method of pulse peak detection wave and its receiver
A peak detection and ultra-wideband technology, applied in the field of pulse ultra-wideband communication, can solve the problems of long synchronization time, large amount of calculation, and low synchronization accuracy, and achieve fast response time, reduce the time required for synchronization, and simple structure Effect
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[0026] The present embodiment provides an ultra-wideband receiver based on pulse peak detection, and its specific structural block diagram is as shown in Figure 1: the input end of the receiving antenna ANT is connected to the filter FIL, the output end of the filter FIL is connected to the input end of the amplifier AMP, and the output end of the filter FIL is connected to the input end of the amplifier AMP. The output end of the AMP is connected to the input end of the detection circuit DET, the output end of the detection circuit DET is connected to the input end of the quantization sampling circuit QUASAM, and the output end of the quantization sampling circuit QUASAM is connected to the input end of the synchronization unit SYN and an input end of the demodulation unit MOD , the output terminal of the synchronization unit SYN is connected to the other input terminal of the demodulation unit MOD.
[0027] Figure 2 shows the realization circuit of the detection circuit DET i...
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Abstract
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