跳频技术的发展及其干扰对策

Development of Frequency Hopping Technology and Jamming Countermeasure

跳频通信是短波通信抗干扰技术中应用最广泛、最为有效的技术。它的特点决定了它具有较强的抗干扰能力 ,因而如何针对跳频通信进行干扰就显得十分重要。对于采用了跳频技术的目标 ,可以采用阻塞式干扰或跟踪式干扰。论述了通信对抗中跳频技术的原理、特点、关键技术及其发展方向 ,就如何对跳频通信实施干扰进行了探讨。

Communication jamming and counter-jamming are the kernel of communication countermeasure and counter-countermeasure.Frequency hopping(FH) communication is the most effective technology widely used in shortwave communication jamming and counter-jamming . Its features determine its strong ability of counter-jamming. So it is specially important to jam the FH communication. Barrage jamming or track jamming can be used to the FH target. The paper introduces the principle,feature,key technology and developing direction of FH technology in communication countermeasure. It is emphasizely discussed on how to jam the targets which employ FH communication.