Chaotic wireless communication and related network information security inversion technology

摘要

As a new wireless communication technology, chaotic wireless communication mainly includes chaotic signal transmitting part, chaotic channel part and corresponding chaotic signal receiving part. Compared with the traditional wireless communication technology, chaotic wireless communication has stronger anti-interference ability and higher communication efficiency. However, the current chaotic wireless communication technology still has the problem of information security, and the corresponding information is easy to leak in the transmission process. In order to solve the problem of chaotic wireless network and its network information security, this paper proposes an information security inversion technology based on time series. The main technical contents include chaotic signal detection technology, chaotic channel modeling, chaotic signal interference channel problem analysis and corresponding precoding technology. In this paper, the inversion technology proposed in this paper mainly uses the focusing characteristics of time inversion technology to realize the short-term energy accumulation, and realizes the reduction of inter user interference and common channel interference through pinch algorithm. Experimental results show that the proposed inversion technique can reduce the bit error rate (BER) of chaotic wireless communication and significantly reduce the signal-to-noise ratio (SNR).