Chaotic Ultra-Wideband System Assisted by Second-order Moment Detection Algorithm
In traditional chaotic Ultra-Wideband(UWB)systems,energy-based detection algorithms are used at the receiver.How-ever,due to the dense multipath fading channel experienced by signals in UWB environments,the traditional energy detection-based chaotic UWB systems suffer from energy fluctuations.This issue leads to a degradation in the Bit Error Rate(BER)performance of the communication system.To address the problem of signal energy fluctuations in existing chaotic UWB systems,an innovative system optimization scheme is proposed.By introducing a second-order moment algorithm-assisted detection mechanism,integrated into a multi-user frequency-modulated differential chaos shift keying UWB system,the aim is to significantly reduce the system's BER.Finally,through a series of simulation tests,the effectiveness of the proposed system design is fully validated,providing a solid theoretical foundation for the deployment of chaotic UWB communication technology in practical applications.
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维普
