Data-aided timing acquisition algorithm for ultra-wideband pulse position modulation;
数据辅助的超宽带脉冲位置调制同步算法
Pulse Position Modulation is quite suitable for UWB.
脉冲位置调制(PPM)是一种非常适用于超宽带通信的调制方式,现有的对于M元脉冲位置调制(MPPM)译码都是通过硬判决进行的。
As a new communication technology,PPM(pulse position modulation)technology can be easily coded,and has a high efficiency of energy transmission.
PPM脉冲位置调制通信技术作为一种新兴的通信技术,具有编码简单、能量传输效率高的优点。
In this paper,a new time-hopping UWB modulation method called multi-pulse position modulation (MPPM) constructed by constant weight code (CWC) is proposed.
在已有的单脉冲位置调制的基础上,利用等重码构建了一种多脉冲位置调制的UWB跳时调制方案;并对其AWGN下的信道容量、误码率等性能指标进行了理论分析。
Based on the pulse position modulation(PPM)signal and the FSK signal,a new PPM-FSK hybrid radar signal is proposed.
在时间脉冲位置调制和编码频率信号(FSK)的基础上,提出了一种新的 PPM-FSK 组合雷达信号,研究了其模糊函数及其分辨性能,并与 PPM 信号及 FSK 信号进行了性能比较。
In this paper,a new time-hopping UWB modulation method called multi-pulse position modulation (MPPM) constructed by constant weight code (CWC) is proposed.
在已有的单脉冲位置调制的基础上,利用等重码构建了一种多脉冲位置调制的UWB跳时调制方案;并对其AWGN下的信道容量、误码率等性能指标进行了理论分析。
High-rate UWB-PPM signal transfer is a key technology for indoor UWB communications.
高速(≥100 Mbit/s)超宽带-脉冲位置调制(UWB-PPM)信号传输是实现超宽带(UWB)室内通信的关键技术。
Pseudo chaotic pulse position modulation in UWB communications
超宽带通信中的伪混沌脉冲位置调制
Performance Analysis of Modified Chaotic Pulse Position Modulation
改进型混沌脉冲位置调制系统性能分析
Position control of d. c. motors has been done by means of pulse width modulation.
直流电机位置用脉冲宽度调制法控制。
Differential-Pulse-Position-Width Modulation for Optical Communication
光通信中一种有效的差分脉冲位置宽度调制
Pulse-phase Modulation;Pulse-frequency Modulation;Pulse-amplitude Modulation;Pulse-interval Modulation;Pulse-duration Modulation
脉冲-相位调制;脉冲-频率调制;脉冲-幅度调制;脉冲- 间歇调制;脉冲-持续时间调制
Pulse-phase modulation qualifying symbol. Right-click for pulse-frequency, pulse-amplitude, pulse-interval, or pulse-duration.
脉冲－相位调制限定符号。右击指定脉冲－频率、脉冲－幅度，脉冲－间歇或脉冲－持续时间调制。
Modeling Method for Position Control of Full Digital AC Servo Systems
交流伺服系统脉冲序列位置控制研究
Average Ambiguity Function for a Randomly Staggered Pulse Sequence
随机脉位调制脉冲序列的平均模糊函数
Study on Pulse-Position-Modulated Pulse-Sequence Radar Signal Theory and Its Applications;
脉位调制脉冲串雷达信号理论与应用研究
Pulse-phase modulation qualifying symbol. Modulation type can be specified.
脉冲－相位调制限定符号。可指定调制类型。
window position
窗口[脉冲，波门]位置
Study on Position Control Based on Pulse Including Feedback and Feedforward;
基于脉冲串控制的含位置反馈和前馈补偿的位置控制算法的研究
Modulating pulse undershoot(negative spike)
调制脉冲下冲(反峰)
Modulating pulse overshoot(spike)
调制脉冲上冲(波尖)
Generation of the Femtosecond Optical Pulse Compression Pair Base on Cross-phase Modulation
飞秒光脉冲基于交叉相位调制的压缩脉冲对的产生
Affection to Phase Noise of a CW Carrier by the Pulse Modulation
脉冲调制对连续波载波单边带相位噪声的影响
binary pulse-code modulatio
二进制脉冲编码调制
Pulse Width Modulation Control Based on Pulse Encode and Pulse Rotation for Cascade Neutral Point Clamped Inverter
脉冲编码和旋转的级联中点箝位逆变器脉宽调制控制