PPM全称是什么 ... Periodic Permanent Magnet 周期性永久磁铁; Pulse Phase [Position] Modulation 脉冲相位[位置]调制; Pulses Per Minute 每分钟脉冲数 ...
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本文研究了一种新型混沌编码的脉冲位置和相位复合调制的脉冲压缩雷达信号。
In this paper, a new Chaotic Pulse Position and Phase Coded Pulse Compression Radar (CPPPC PCR) signal is studied.
本文研究了随机脉冲位置调制与脉冲之间随机相位调制相结合的脉冲多卜勒雷达信号。
In this paper, a PD radar signal is researched, which is modulated by randomly staggered pulse sequence whose phase is also modulated by random binary-phase code.
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