Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.
首先，对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频，应用证据理论将其组合，得到雷达参数的联合概率分配函数。
The producing methods of various threaten signals are researched. And the model of the dense and complex radio frequency pulse signals is founded on the analysis of single radar signal.
本文研究了各种威胁信号的产生方法，在单部雷达辐射信号分析的基础上建立了密集，复杂射频脉冲信号的模型。
In the paper, digital radio frequency memory (DRFM) is applied to airborne radio fuze jammer to jam pulse distance-detecting fuze and pulse Doppler fuze.
将数字射频存储器(DRFM)应用到机载无线电引信干扰机中用来对脉冲测距引信和脉冲多普勒引信进行干扰。
Objective: To explore the analgesic mechanism and clinical application of continuous radio frequency (CRF) and pulse radio frequency (PRF).
目的：探讨连续射频(CRF)与脉冲射频(PRF)技术的镇痛机制及临床应用范围。
Objective: To explore the analgesic mechanism and clinical application of continuous radio frequency (CRF) and pulse radio frequency (PRF).
目的：探讨连续射频(CRF)与脉冲射频(PRF)技术的镇痛机制及临床应用范围。
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