摘要
跳频扩频技术采用特定的扩频函数及载波跳变来实现频谱展宽,具有很强的抗干扰性,并具有信息隐蔽、多址保密通信的特点;PSK调制方式由基带脉冲控制载波相位。在Matlab/Simulink下建立了采用BPSK方式的跳频扩频(FH-SS)通信系统模拟模型,并编程仿真实现该系统,对跳频扩频通信的实现有重要意义。
The frequency-hopping spread spectrum technology has stronger anti-jamming ability, and the features of information hiding and multipath interference communication through the given spread-spectrum function and hopped-frequency. The PSK modulation mode and carrier phase are controlled by base-band pulse. The model of frequency-hopping spread spectrum communication system with BPSK mode is setted up with Matlab/Simulink. Finally this system is simulated with Mat- lab. It is very important for the communication system to realize the frequency-hopping spread spectrum communication.
出处
《现代电子技术》
2010年第19期74-75,80,共3页
Modern Electronics Technique
