...时—频分析和应用 关键词】雷达脉冲信号,短时傅里叶变换,相位展开算法,时--频分布 [gap=873]Key Words: Radar pulse signal;Short-time Fourier transform;Phase unwrapping algorithm;Time-frequency distribu..
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在雷达中,使用的信号是脉冲。
根据电子攻击信号脉冲与被保护雷达信号脉冲在重叠时间大小以及先后到达顺序上的不断变化,对某一被保护雷达,给出了电子攻击信号源的布站模型。
Based on the changing of the overlap time and the arrival orders of the pulses of EA signal pulse and a certain radar signal pulse, the model of EA emitters is put forwarded.
跳频编码脉冲信号是一种新的脉冲压缩雷达信号形式,极具研究价值。
The frequency hopping coded signal is a new pulse compression radar signal, and has great analysis value.
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