误码率

高误码率无线环境下的TCP改进算法

Enhanced TCP Implementation for Wireless Networks with High Bit Error Rate

多路水下声数据的一种高速低误码率传输方法

A Method for HighSpeed Transmission of Underwater Acoustic Data with Low Bit Error Rate

利用核对软件降低MARKIV格式磁带回放数据的误码率

Reduce the playback error rate of Mark IV tape formats through checking software

频域差分和时域差分检测OFDM的误码率性能对比

Comparison of frequency and time domain differential detection BER performance of OFDM

OFDM系统中基于最小平均误码率的自适应预处理算法的研究

The Adaptive Algorithm Based on Minimum Average BER Criterion in OFDM System

多误码率固定速率OFDM自适应调制比特功率分配方法

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

极低误码率下Turbo码的性能估计

Performance Estimation of Turbo Codes at Extremely Low Error Probability Level

变误码率的无线信道中TCP性能研究

The study of the TCP ′ s performance in wireless channel with variable bit error rate

试验结果表明，采用OFDM技术能够有效地提高系统的通信性能，降低误码率。

Test results show that adopting OFDM technology enhances communication performance and reduces error rate .

应用Bayes分析方法鉴定误码率

Applying Bayes analytic method to appraise error code rate

信道估计误差与延迟对自适应Turbo编码调制的误码率性能影响

Effect of channel estimation error and delay on BER performance of adaptive Turbo coded modulation

HFC下行信道削波对QAM误码率的影响

Impact of Clipping-induced Noise to BER of QAM over HFC Downstream Channel

并对Turbo码多级调制的误码性能进行分析，得出误码率计算公式；

The performance of Turbo multilevel codes is analyzed , and its formula of error rate is obtained .

同时还得到了两种变步长LMS均衡算法中的参数和均衡器输出误码率的关系。

The relations between parameters of two variable step size LMS algorithms and BER are obtained .

仿真结果表明所提出算法显著提高了系统的误码率（BER）性能。

Simulation results show that the proposed algorithm improves the BER performance of the system significantly .

相位噪声对QAM数字微波通信系统误码率的影响

The Effects of Phase Noise on BER of QAM Digital Microwave Communication System

并根据该模型仿真研究了LD瞬态电离效应光学效应对误码率的影响。

Based on this model we simulated the effect of the optical response of LD to the transient ionization effects .

与传统的RAKE接收机相比，在信噪比相同的条件下误码率可降低55.60%。

The method has the lower rate of error code than the traditional RAKE receiver under the same conditions .

为WCDMA信号解调误码率的分析以及干扰分析等研究工作，提供了一种较为直观的验证方法。

This article provides an intuitionistic validation method for the research of BER analysis and interference analysis of WCDMA signal .

采用自适应调制可以极大地提高系统的传输速率，在OFDM系统中使用自适应调制，不但可以大大提高频谱利用效率，系统的误码率性能也有明显的改进。

It can largely enhance the speed of the system . The adaptive OFDM technology can enhance the spectral efficency and can lower the error rate .

论文还从理论上推导了基于完全互补码的串行时分CDMA通信系统在AWGN信道下的误码率，并计算了相关性能参数。

The BER performance of STD-CDMA communication system in AWGN and the performance parameters of the system are also derived .

QPSK在加性高斯白噪声环境下，信噪比和误码率的仿真。

QPSK the additive white Gaussian noise environment , and the signal-to-noise ratio of the simulation .

在短波通信中，运用直扩技术和自适应RAKE技术不仅能够降低系统的误码率，而且能够提高信息传输速率。

The combination of DS-spreading spectrum technology with adaptive RAKE tech-nology can reduce BER of data transimission and raise the transmitted speed .

通过仿真，分析了低压电力线信道上各种噪声对OFDM系统误码率（BER）性能的影响。

The influence of power line channel noises on the bit error ratio ( BER ) performance of the OFDM system is analyzed by simulation .

建立了基于软件无线电设计思想的GPS接收机抗干扰接收系统模型，定性分析了常见干扰信号（包括连续波、AM-FM干扰、扩频信号以及噪声）对GPS接收机输出误码率的影响。

The main contributions are as follows : ( 1 ) The system model of GPS anti-jamming receiver based on software radio is built .

研究表明，增大天线系统和脉冲对应的处理增益会降低UWB系统的误码率。

It is shown that , improving the processing gain corresponding to the antenna system and pulses can reduce the BER of the UWB system .

系统误码率（BER）的分析显示干扰估计接收机系统的性能要优于传统的接收机系统。

The analysis of bit error rate ( BER ) indicates that the system with interference estimate receiver has advantage over traditional system .

基于MATLAB的互补累积分布函数和误码率的仿真结果表明，码元约束技术和传统限幅的结合不仅降低了高峰均功率比，而且很好地改善了误码率性能。

The code restriction technique and clipping are combined to achieve higher PAPR reduction and better BER , which can be seen from the simulation results of CCDF and BER based on MATLAB .

仿真结果表明：在恶劣的高误码率通信信道环境中，双态ARQ协议的效率明显优于停等式ARQ。

Simulation results prove : the efficiency of TS-ARQ is prefer to one of stop and wait ARQ protocol .

针对比特误码率（BER）随振动幅值增加而上升的问题提出了用带宽自适应方法控制的解决方案。

An adaptive bandwidth solution to the problem of the bit error rate ( BER ) increasing with the vibration increasing has been presented .