| 摘要: |
| 分析了对美军先进的作战指挥数据链Link16进行欺骗式干扰的可行性。以此
为目的，重点分析了JTIDS侦察装备频移载波相干MSK解调原理，通过Matlab仿真实现JTIDS
信号的发射与接收过程，最后统计相干解调后不同信噪比下信息码元的误码率，得到该方法
的解调性能，为形成欺骗式干扰打下基础。 |
| 关键词: JTIDS 数据链 欺骗式干扰 相干解调 码元恢复 |
| DOI： |
|
| 基金项目:MSK Demodulation Performance Analysis of JTIDS SurveillanceEquipment Based on Deception Jamming |
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| LIU Zi-xu,YANG Jian-bo,YANG Bo |
| () |
| Abstract: |
| The feasibility of implementing deception jamming for Link16 of U.S. forces is
analysed.
The principle of frequency shift carrier coh
erent MSK demodulation of JTIDS surveillance equipment is emphatically analysed.
The transmission and receiving of JTIDS signals is simulated with Matlab,and ac
cording to the
statistical information of symbol error rate under different SNR after demodula
tion,the demodulation performance of this method is obtained,which lays the foun
dation for deception jamming. |
| Key words: JTIDS data link deception jamming coherent demodulation symbol recovery |
《电讯技术》编辑部 