pulse position modulation

The soft decode technology of pulse position modulation was proposed .

研究脉冲位置调制的软译码技术。

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

Application of Pulse Position Modulation in the UWB Communication System

PPM技术在UWB通信系统中的应用

Study On The UWB Pulse Position Modulation System Based On Programmable Delay Chip

基于可编程延时芯片的超宽带时间间隔调制系统的设计

Modified chaotic pulse position modulation scheme realized by different chaotic mappings

用不同映射实现改进型混沌脉冲位置调制

Combined phase modulation and pulse position modulation fuze based on pseudo-random code

基于伪随机码的相位调制与脉位调制复合引信

Pulse Position Modulation Applied to the Tape Recording of Biomedical Signals

混合型可控硅磁脉冲调制器脉位调制用于磁带记录生物医学信号

Constant - rate Chaotic Pulse Position Modulation

定速率混沌脉冲位置调制

Synchronized Chaotic Pulse Position Modulation Method for Ultra-Wide Bandwidth Communications

一种可用于超宽带通信的同步混沌脉冲位置调制方法

Ultra-Width Band Wireless Communication With Time Pulse Position Modulation

时间脉冲位置调制的超宽带无线通信

Performance Analysis of Ultra-Wideband Communication System with Time-Hopping M-Ary Biorthogonal Pulse Position Modulation

跳时M元双正交脉冲位置调制超宽带通信性能研究

Word Synchronization Of Pulse Position Modulation

脉冲位置调制的字同步技术

Pseudo chaotic pulse position modulation in UWB communications

超宽带通信中的伪混沌脉冲位置调制

Study on Pseudo Random Pulse Position Modulation and Pseudo Random Coded Phase-modulation Compound Fuze

伪军立即跪倒在地。伪随机脉位调制与伪码调相复合体制引信研究

The pulse position modulation ( PPM ) technique is widely used in the field of ultra-wideband wireless digital communication .

时间脉冲位置调制（PPM）技术在超宽带无线数字通信领域得到了广泛应用。

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。

Based on this , the error probability of the communication system is deduced from laser pulse position modulation and maximum likelihood detection .

在此基础上，基于激光脉冲的脉冲位置调制（PPM）方式和最大似然检测，计算出通信系统的误码率。

Frame synchronization is a key part in Pulse Position Modulation . The performance of this part affects the whole performance of the PPM system .

帧同步是脉位调制中关键的一部分，其性能的好坏直接影响到整个系统的性能。

This paper discusses on the error rate performance analysis of ultra-wide bandwidth time-hopping multiple access radio networks adopting binary pulse position modulation .

对采用二元脉冲位置调制的超宽带跳时多路无线电网络的误码率进行了分析。

As a new communication technology , PPM ( Pulse Position Modulation ) technology can be easily coded but still has a high efficiency in 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。

Pulse Position Modulation ( PPM ) has the characteristic of low average power and high peak power which makes it be suitable for optical communication very much .

PPM（PulsePositionModulation）数字脉冲位置调制具有低平均功率和高峰值功率等特性，特别适合用于无线数字光通信。

At last , it concludes that the performance is good and realization is easy for UWB with pulse position modulation , gauss waveform and TH technology .

通过分析比较：采用高斯信号波形，进行脉冲位置调制方式及跳时技术，UWB能够在误码率、系统实现等方面取得较好的性能。

This paper investigates the specific role of time-hopping sequences in the time-hopping pulse position modulation ultra-wideband system and its effect on the BER performance of the system .

分析跳时序列在跳时脉冲位置调制（TH-PPM）超宽带无线电系统中的作用及对系统性能的影响。

Pulse Position Modulation ( PPM ) is one of key technologies for laser Communication in Atmosphere , which can reduces the output power of the laser and increases communication distance .

脉冲位置调制（PPM）是大气激光通信的关键技术之一，可以减少激光器的发射功率，增加通信距离。

The performance of digital impulse radio multiple-access receiver ( DIRMA ) with orthogonal M-ary pulse position modulation ( PPM ) is analyzed .

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。

Wireless infrared pulse position modulation ( PPM ) communication uses infrared as the communication carrier and adopts PPM technology to realize the communication in indoor wireless infrared local network .

红外无线PPM（脉冲位置调制）通信技术是以红外线作为通信载体，采用PPM调制技术以实现室内红外无线局域网通信的技术。

The performance of time-hopping pulse position modulation ( TH-PPM ) UWB system using MHP is studied under additive white Gaussian noise ( AWGN ) channel .

研究了跳时扩频脉冲位置调制的超宽带系统在加性高斯白噪声信道下使用该脉冲的系统性能。

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。

Digital pulse position modulation ( PPM ) is considered to be an efficient modulation format for transmitting information over submarine laser link in which the laser transmitters are average power limited .

对激光发射机平均功率受限的激光对潜通信链路，数字脉冲位置调制（PPM）是传输信息的有效调制格式。

We analyzed the LED modulation and coding , the pulse position modulation ( PPM ) and the multiple pulse position modulation ( MPPM ) were compared in their reliability and validity .

分析了LED调制编码，并将单脉冲位置调制与多脉冲位置调制的可靠性和有效性进行了对比。