...识别方案,用LabVIEW 7.1软件编制了相应的自动识别模块完成对DSB、FM、2ASK、2FSK、2PSK、LFM(线性调频信号)和PRCPM(伪码调相信号)的自动识别。 (3)特征参数提取。
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The demodulation technique of PRCPM fuze signal is studied.
研究了伪码调相引信信号的解调技术。
The jamming principle of deception jamming and suppressing jamming for PRCPM fuze is studied.
针对伪码调相引信，研究了欺骗性干扰和压制性干扰的干扰机理。
The influences of the above FM interferences on the correlation output of PRCPM fuze are studied quantitatively.
分析了几种典型压制式FM干扰的形式及特点，定量研究了其对伪码调相引信相关输出的影响。
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