Combinatorial interference directional modulation for physical layer security transmission
- Resource Type
- Conference
- Authors
- Guo, Bin; Yang, Yu-hong; Xin, Gang; Tang, Yan-qun
- Source
- 2016 IEEE Information Technology, Networking, Electronic and Automation Control Conference Information Technology, Networking, Electronic and Automation Control Conference, IEEE. :710-713 May, 2016
- Subject
- Computing and Processing
Robotics and Control Systems
Transmitters
Interference
Modulation
Phased arrays
Optimization
Bit error rate
physical layer security
directional modulation
array antenna
combinatorial interference
artificial interference
- Language
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.