Combinatorial Interference Directional Modulation for Physical Layer Security Transmission
To improve the communication security performance of directional modulation for array antenna,a kind of combinatorial interference directional modulation method is proposed in this paper.Static interference and dynamic interference is combined to be the combinatorial interference.An optimization model with a measurement with a certain areas of bit error rate is made.Then the optimization problem is solved based on genetic algorithm.Simulation results are presented and showed that,compared with general directional modulation signal under the same transmitter power consumption,the combinatorial interference directional modulation signal is able to provide a wider safe area and has a better performance.
physical layer security directional modulation array antenna combinatorial interference artificial interference
Bin Guo Yu-hong Yang Gang Xin Yan-qun Tang
National Digital Switching System Engineering and Technological Research Center Zhengzhou,China
国际会议
重庆
英文
710-713
2016-03-20（万方平台首次上网日期，不代表论文的发表时间）