摘要
部分频带噪声干扰和多音干扰对常规跳频通信系统危害较大,自适应跳频系统能够改善跳频通信系统的抗干扰性能。基于自适应理论,对两个系统的抗干扰性能进行了仿真和比较,结果表明,自适应跳频通信系统对抗这两种干扰性能较强,适用于军事通信和其它易受人为干扰的通信领域。
Partial-band noise jamming and multi-tone jamming are two worse cases jamming for conventio-nal FH, and the AFH can approve the performance of AH for anti-jamming. Based on AFH principle, the performance of the two systems are simulated and compared. The result shows that AFH has the perfect performance under above jamming conditions than FH, and suits for military communication and other strong jammed communication field.
出处
《信息技术》
2004年第5期46-48,共3页
Information Technology