Real time detection technology of the radar primary user in communication environment
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Graphical Abstract
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Abstract
A real time detection method of radar signal in long term evolution（LTE） mobile communication environment is proposed.The algorithm is applicable to radar primary user detection and analysis.Based on digital channelized technology，this method can be regarded as a realtime process，and is able to retain almost all importations，such as signal amplitude，phase，etc.The excellence of the new algorithm is proved based on the signaltonoise ratio analysis.Experiment results indicate the good performance of signaltonoise ratio in radar signal detection，compared with those of the classical spectrum statistics algorithms.This algorithm can be integrated in the hardware chip，and has better practicability.
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