X-ray Communication Demodulation Technology Based on Peak Multilevel Support Vector Machine
X-ray communication technology is a kind of space communication mode using X-ray as a carrier,which has the ad-vantages of a large communication bandwidth,light weight,small volume,low power consumption,and high confidentiality.By de-signing a multi-target X-ray signal modulation device,the X-ray communication rate can be improved,and the accuracy of X-ray en-ergy spectrum recognition at the signal receiving end can be ensured,so that the advantages of X-ray communication based on ener-gy load can be truly played.In this paper,an X-ray communication demodulation method based on peaking multi-level support vec-tor machine is proposed to accurately identify the X-ray characteristic energy spectrum of multi-target materials.A peaking multi-level support vector machine classifier suitable for four-element communication is designed.The parameter tuning and verification ensure high accuracy and generalization ability.The simulation results show that support vector machine provides an efficient,accu-rate,and robust signal recognition solution for X-ray communication based on energy load.
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维普
