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A Mode 5 signal detection method based on phase and amplitude correlation

机译:基于相位和幅度相关的模式5信号检测方法

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摘要

The new western Mode 5 IFF (Identification Foe or Friend) system is introduced. Based on analysis of signal features and format characteristics of Mode 5, a new signal detection method using phase and Amplitude correlation is put forward. This method utilizes odd and even channels to separate the signal, and then the separated signals are performed correlation with predefined mask. Through detecting preamble, the detection of Mode 5 signal is implemented. Finally, simulation results show the validity of the proposed method.
机译:引入了新的西方模式5 IFF(识别敌人或朋友)系统。在分析模式5的信号特征和格式特性的基础上,提出了一种利用相位和幅度相关的信号检测新方法。该方法利用奇数和偶数信道来分离信号,然后将分离的信号与预定义的掩码相关地执行。通过检测前导码,实现了对模式5信号的检测。最后,仿真结果表明了该方法的有效性。

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