...频谐波幅度,以改变整个系统的电磁兼容性能 [4] . 随机脉宽调制控制方法主要有三大类 [5,6] : ①随机脉冲位置调制(RPPM),即在占空比不变的条件 下,随机改变触发脉冲的位置;②随机开关频率调制(RPWM),即在占空比不变的条件下,随机改变载波 频率...
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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.
提出了一种基于电压空间矢量调制的随机脉冲位置pwm方法,并着重讨论了采用80c196 KC单片机实现的方法,给出了其软件设计。
A novel randomized pulse position PWM scheme based on voltage space vectors is proposed. Its realization by the microcontroller 80c196kc is presented. The software design is discussed.
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