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- pulse position modulation code 脉位调制码
- The design method for hybrid waveforms utilizing ran-dom poly-cell code pulse position modulation (PPM) and pulse-to-pulse binary sequences phase modulation (PM) is introduced in thispaper. 该文提出了一种利用随机多元码脉位调制(PPM)和脉间伪随机或随机二元序列相位调制(PM)相结合的混合波形设计方法。
- 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。
- 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。
- 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;
- 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。
- The PPM(Pulse Positioning Modulation) of the BPL signal is the key problem to expanding the BPL channel as a communication channel. 实现BPL长波信道通信能力扩展的一个重要技术环节是对组重复间隔(GRI)脉冲的脉位调制。
- Chaos Control in Chaotic Pulse Position Modulation 混沌脉冲位置调制中的混沌控制
- QPPM Quantized Pulse Position Modulation 量化脉冲调位
- M-ary biorthogonal pulse position modulation M元双正交脉冲位置调制
- time hopping - pulse position modulation TH-PPM
- time hopping pulse position modulation 跳时脉冲位置调制
- time hopping pulse position modulation(TH-PPM) 跳时脉位调制
- flag compound pulse position modulation 标识组合脉冲位置调制
- pseudorandom pulse position modulation 伪随机脉冲位置调制
- pulse position modulation ( PPM ) 脉冲位置调制
- quantized pulse position modulation 量化脉位调制
