BER Excess

Research on BER of Laser Satellite Communication System under Rayleigh Vibration;

瑞利振动下空间光通信误码率研究

Design and realization of high-speed BER testing instrument;

高速位误码率测试仪的设计与实现

Improvement of BER algorithm in DS-CDMA systems over Nakagami multipath fading channel;

直扩码分多址在Nakagami信道中误码率算法的改进

The bit error rate(BER) performances of two kinds of multiple access differential chaos shift keying(MA-DCSK) systems over multipath fading channels are investigated.

研究了两种多址差分混沌键控(Multiple access differential chaos keying,MA-DCSK)通信系统分别在瑞利以及莱斯多径衰落信道下的误码率(Bit error rate,BER)性能。

Starting with the bit error rate(BER) of the system,the influence of R-S coding on the anti-jamming performance is mainly studied in case of interference.

通过建立JTIDS信息传输模型,从分析系统误码率入手,主要研究了干扰情况下采用R-S编码对系统抗干扰性能的影响。

By using MATLAB simulation software,this paper simulates the LMS and RLS algorithm on linear modulation,compares the convergence rate of the two algorithms by simulation,analyzes the Bit Error Rate(BER) after convergence,studies the impact of the step on LMS algorithm MSE(mean squared error) performance curve and the impact of the forgetting factor on RLS algorithm performance curve.

利用MATLAB仿真软件对线性调制下LMS和RLS两种算法进行仿真,通过仿真比较了两种算法的收敛速度,对两种算法收敛后的误码率进行分析,研究了步长对LMS算法均方误差性能曲线的影响和遗忘因子对RLS算法性能曲线的影响。

Enhanced TCPW scheme in high bit error rate wireless networks;

高误码率无线环境的TCPW改进算法

Influence of partially coherent beam passing through strong turbulence on bit error rate of laser communication systems

部分相干光通过强湍流对通信系统误码率的影响

Bayesian bit error rate estimation in FOG inclinometer well logging communication

基于Bayes规则的测斜通信误码率估计算法

Based on power criterion and information criterion,anti-jamming evaluation model is presented,which is relative burn-through range and error rate of instruction transmission system.

基于功率准则和信息准则,建立了该系统的抗干扰评估模型,即指令传输系统相对烧穿距离和误码率变化率,提出了指令传输系统相对烧穿距离的概念。

Anti-jamming functions of several main jamming have been analyzed and some useful methods to improve the anti-jamming capability have been pointed out,based on the disposal plus and the error rate of DS-SS and using the simulation arithmetic of Matlab.

从直接序列扩频的处理增益及误码率方面,借助Matlab仿真算法,分析了其在几种主要干扰下的抗干扰性能,并指出了几种有利于提高系统抗干扰能力的方法。

A scheme was presented to transmit 272 signals between time of flight counter(TOF) electronics and trigger electronics in Beijing Spectrometer Ⅲ(BESⅢ),using the chipset of serializer/deserializer and optical transceiver,achieving reliable long-distance transmission with only minute error rate.

在北京谱仪改造中,提出了使用并串/串并转换的方式通过光纤传输272路飞行时间计数器电子学信号给触发系统的方案,实现了误码率极小的可靠性长距离传输,并且验证了光纤传输在高密度信号远距离传输中的传输可靠性。

It is hard to avoid mistakes.

犯错误码率是难免的。

The Bit Error Performance Analysis of Two Dimension Optical Code-division Multiple Access Systems;

二维光码分多址系统误码率影响研究

TheEffect of Dark Count on Bit Error Rate of Quantum Cryptography Communication

量子密码通信中暗计数对误码率的影响

Average BER Analysis of Cooperative Network Coding Scheme

一种协作网络编码方案的平均误码率分析

A Kind of Low Error Rate Enhanced Forward Error Correction Arithmetic Design and Implementation;

一种低误码率EFEC算法设计与实现

The False Code Ratio of the Terminal of CDMA Mobile Comnmication;

CDMA蜂窝移动通信终端的误码率

The performance analysis of Bit Error Rate in the 2PSM-THMA UWB system

2PSM-THMA UWB系统误码率性能分析

Analysis and Simulation of BER in UWB Communication Systems

超宽带通信系统误码率的分析与仿真

Bit and power allocation of multiple bit error rate OFDM adaptive modulation

多误码率固定速率OFDM自适应调制比特功率分配方法

Model and Improvement on Fiber-Wireless System BER

光纤/无线系统误码率的模型与性能改进

Minimum-BER Linear Multiuser Detection Based on Genetic Algorithm

基于遗传算法的最小误码率线性多用户检测

A new constrained minimum-BER multiuser detection algorithm

一种基于约束最小误码率的多用户检测算法

Research on Congestion Control Mechanism of TCP in High Bit Error Rate Wire/wireless Networks;

混合网络中高误码率下TCP拥塞控制机制的研究

The Design and Implementation of Receiving Subsystem of the High-Speed Bit-Error-Rate Instrument;

高速误码率测试仪的接收子系统设计与实现

The Design and Implementation of Emission Subsystem of the High-Speed Bit-Error-Rate Instrument;

高速误码率测试仪发射子系统的设计与实现

Analysis of Relation between C/N and S/N in Satellite Communications;

卫星通信中载噪比与误码率的关系及测试分析

Study on the Influence of Atmospheric Turbulence to the BER of Wireless Optical Communication

大气湍流对无线光通信误码率影响的研究

The New Method Research of Bit Error Rate Testing Based on ADS

基于ADS的通信系统误码率测试新方法研究