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- Random pulse position modulation(RPPM) signal not only has good resolution of distance and velocity, but also has low probability of interception and strong properties of ECCM. 随机脉位调制信号不仅具有良好的距离和速度分辨力,而且具有较低的被截获概率和较高的抗干扰性能。
- Randomized Pulse Position PWM and Its Realization on Matrix Converter 随机脉冲位置PWM及其在矩阵变换器中的实现
- Research for a Randomized Pulse Position PWM Control Strategy Based on Matrix Converter 基于矩阵变换器的随机脉冲位置PWM控制策略的研究
- Randomized Pulse Position PWM Based on Voltage Space Vectors and Its Realization 随机脉冲位置电压空间矢量调制及其实现
- Analysis and Simulation of the Signal of Random Pulse Position and Linear Frequency Modulation Pulse 随机脉位线性调频脉冲信号分析与仿真
- Pseudo Random Pulse Position Modulation and Unipolar Pseudo Random Coded Phase-modulation Combined Fuze 伪随机脉位调制与单极性伪码调相复合体制引信
- randomized pulse position 随机脉冲位置
- A novel dual randomized PWM modulator with synchronous varying switching frequency and pulse position delay is proposed to reduce conducted electromagnetic interference (EMI) in power converters. 摘要提供了一种新的双随机脉冲调制技术,它能够很好地减小电力电子系统中存在的传导电磁干扰,这个调制技术是通过同时改变开关频率和脉冲的上升沿位置来实现的。
- Noise jamming includes blocking, aiming and random pulse jamming, and deception jamming includes transmitting, responding and scattering jamming. 有源压制干扰主要包括阻塞干扰、瞄准式干扰和随机脉冲干扰;
- A new random pulse signal acquisition system based on FPGA is described, including its hardware structure, working principle and system design. 摘要介绍一种基于FPGA的随机脉冲信号快速捕捉系统的系统结构、工作原理和实现方法;
- In the paper, FWHM(half maximum and half width) method is used to determine the single pulse position. 但是,扫描相机扫描速度的不均匀性(或称非线性)是一个普遍存在的问题,它直接影响到扫描时间的测量。
- The pulse position modulation(PPM) is widely used in indoor wireless infrared local network for its high power efficiency. 脉冲位置调制(PPM)具有功率利用率高的优点,在室内红外无线局域网中得到广泛的应用。
- The performance of digital impulse radio multiple-access receiver (DIRMA) with orthogonal M-ary pulse position modulation (PPM) is analyzed. 摘要本文分析了基于正交M元脉位调制的数字冲击无线电多址接收机性能。
- This dissertation attempts to demodulate the Pulse Position Modulation (PPM) .It discusses the theories about this technology and makes simulation. 本文尝试对脉冲位置调制(PPM)进行解调,并进行了相关的理论论证和仿真。
- To eliminate ultrasonic crosstalk,the Chaotic Pulse Position Modulation(CPPM)is used to construct the short triggering sequence for each ultrasonic transducer. 为消除串扰,采用混沌脉冲位置调制构造每个超声换能器的短发射序列;
- In the same way, a faint background of random pulses could amplify weak signals sent from the feet to the brain. 同理,微弱的背景随机律动,有可能增强从足部传向大脑的微弱讯息。
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- Pulse position modulation(ppm. 脉冲调制
- PPM(Pulse Position Modulation), as one of key technologies in the atmosphere laser communication, arouses more and more attention by the virtue of high power efficiency and strong resistance to interference. 光脉冲位置调制(PPM)具有能量传输效率高(每光子传输的信息量),抗干扰能力强等优点,是大气激光通信中的一项关键技术,因此越来越受到人们的重视。
- Random Pulse Width Modulation for Induction Motor 异步电机的随机脉宽调制技术