JTIDS多频点梳状干扰研究

Multi Frequency Comb Interference of JTIDS

论文以MSK调制解调误码率为基础,逐项加入JTIDS系统的抗干扰措施带来的影响,获得同时采用多种纠错编码技术时的JTIDS误码率模型。以此模型为基础,研究了在多频点梳状干扰下JTIDS系统的误码率模型,得到了干扰覆盖信道数、信干比与干扰效果之间的若干关系,对有效干扰JTIDS提供了一定的技术理论支持。

Based on the MSK modulation demodulation error rate, this paper added the effects of anti-interference measures of JTIDS, obtained the BER model of JTIDS with a variety of error correction coding technology. Based on this model, the BER model of JTIDS with multi frequency comb interference was studied, the relationship between interference cover channel number, SIR and jamming effect were obatined. This offered a certain of technical and theoretical support to interfering JTIDS effectively.