基于调制识别理论的BPSK信号干扰效果评估

通信干扰效果的好坏是评定通信干扰装备基本指标,目前在半实物仿真试验领域还没有一套有效评估通信干扰效果的方法,只能利用模拟仿真进行评估。通过研究通信信号的调制识别理论,提出了基于调制识别理论及小波理论的对二进制相移键控信号干扰效果的评估方法,仿真实验证明了此方法的有效性。

Binary Phase Shift Keying Signal Jamming Effect Evaluation Based on Modulation and Recognition Theory

The jamming effect is the basic index on evaluating the communication countermeasures equipment. Only in the battlefield can it be evaluated adequately. Actually there has not had an efficient evaluation method in the Half-object simulation test field at present. But the effect of the communication countermeasures equipment can be evaluated with the simulation in the research and manufacture. A jamming effect evaluation method on Binary Phase Shift Keying(BPSK) signal based on the modulation recognition and wavelet theory was presented. The results of the simulation indicate that the modulation theory can be applied efficiently to the evaluation field of the jamming effect.