Quantum bit error rate is an important operating parameter in quantum key distribution.
量子误码率是量子密钥分配系统的重要参数之一。
It has been proved in reality that a PLCC based on spreading spectrum modulation and demodulation can achieve a higher communicating rate and a lower bit error rate.
实践证明，以扩频调制、解调为基础的电力线载波通信方案可获得较高的通信速率和较低的误码率。
Research shows that at the same transmit power and bit error rate performance requirements, the MIMO system relative to the Single-input, Single-output (SISO) system can support higher transfer rates.
研究显示，在同等传输功率和误码率性能要求下，多输入多输出(MIMO)系统相对于单输入单输出(SISO)系统能支持更高的传输速率。
The scheme can decrease the bit error rate of the system effectively.
该方案可有效降低系统的误码率。
This paper presents a design for bit error ratio tester of DVD mother disc using FPGA.
本文提出了一种利用FPGA来实现DVD光盘母盘误码率检测的仪器设计。
Power spectrum of GMSK and transmit eye patterns and bit error rate performance is given.
给出了GMSK信号的功率谱曲线，传输眼图与误比特率性能。
The encoder can correctly encode and decode the BCH (23, 12) code which can correct less than or equal to 3 bit error.
所实现的编译码器能对BCH(23,12)码进行正确地编码和译码，能纠正小于或等于3位的随机错误。
Power allocation is adopted in the scheme to achieve better bit error rate (BER) performance and higher power efficiency.
最后引入功率配置来进一步改善系统误码率性能和提高功率效率。
Performance analysis shows that the decision arrangement can improve the bit error rate (BER) performance of the detector.
性能分析表明，判决排序改善了检测器的误码性能。
In this paper, a coherent demodulation scheme for chaos shift keying signals is presented, and formula for bit error rate is given.
提出了一种基于收缩映射的混沌键控信号解调方案，给出了系统误码性能的数学表达式。
Lastly, the jamming effectiveness is emphatically analyzed in the presence of bit error, bit width error and carrier frequency error.
最后分析了干扰信号在存在误码、码元宽度误差以及载频误差情况下的干扰效果。
An adaptive bandwidth solution to the problem of the bit error rate (BER) increasing with the vibration increasing has been presented.
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。
It can encode the 32-bit data, and also can decode the encoded data with the ability of 2-bit error checking and 1-bit error correcting.
它能对32位的数据进行编码，并对编码过的数据进行监测和校验，可以检查出2位错，并对仅有1位错的情况进行纠正。
The analysis of bit error rate (BER) indicates that the system with interference estimate receiver has advantage over traditional 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。
Simulation results show that the proposed scheme has higher compression ratio and performs well on channels with high bit error rate(BER).
模拟结果表明新方案压缩比高，在较高的传输误码率情况下，表现出良好的抗误码能力。
But the data efficiency of STBC is restricted to orthogonal transmission and the bit error rate of BLAST is high due to the error propagation.
但由于空时分组码受正交条件限制，传输效率得不到提高，而BLAST系统存在差错传播制约着误码率的下降。
The minimum mean square error (MMSE) is computed for each decoding state to estimate optimal parameters and to reduce the influence of the bit error.
基于一定的解码状态，声码器通过最小均方误差（MMSE）估计的方法估计最优参数，充分降低信道误码对重建语音质量的影响。
Simulation results show that the technique can provide better image signal-to-noise rate performance over different bit error rates wireless channels.
在不同误码率的无线信道中的传输实验表明，此方案提供了更好的图像信噪比性能。
The quality of JPEG2000 image is seriously degraded when the bit error rate becomes rather high, so RS coding is added in the system for error control.
针对在较高误码率条件下JPEG2000图像传输质量急剧下降的缺陷，引入RS编码进行差错控制。
The results indicate that the atmospheric scintillation is an important factor for the bit error rate of two dimensional wireless optical CDMA systems.
结果表明，大气闪烁是影响二维无线光CDMA系统误码率性能的一个重要因素；
A new parallel algorithm is also proposed for the head error correct (HEC) module, it can not only detect multi bit error but also correct one bit error.
提出了一种新的信头误码校正(HEC)并行算法，能检测到多个比特错误，并能纠正单比特错误。
In some cases, however, such as the clipping of the video waveform, the bit error rate under certain conditions can be lower than under ideal conditions.
非理想因素一般是使误码率变坏，但有时，如视频波形的限幅，在一定条件下竟能得到比理想情况更好的误码率。
An error resilience scheme for very low bit rate speech coding was developed for speech communications on narrow band channels with high bit error rates.
为满足在高误码率的窄带信道上进行语音通信的需求，研究了一种适用于甚低速率语音通信的抗误码参数估值算法。
These include on-line, off-line or near-line storage, required throughput rate, maximum allowed bit error rate, or special handling or backup procedures.
这些服务或措施包括在线、离线或联网存储，要求的吞吐率、允许的最大误码率以及特殊处理或备份程序。
The bit error ratio (BER) of the system over weak turbulence based on adaptive filter is below 10 ~ (-8), which can satisfy the communication requirement.
在弱湍流情况下，基于自适应最小均方滤波器的系统误码率(BER)低于10 -8，可以满足网络通信的要求。
The polarities check ability, minimum code distance and capacity of correct single bit error of CRC-CCITT are proved by using galois field polynomial theory.
以国际标准CRC-CCITT循环冗余校验码为研究对象，利用近世代数多项式理论证明其奇偶校验性质、最小码距和纠正单比特错误能力。
The effects of weak optical feedback (WOF) on the bit error rate (BER) of coherent optical differential phase shift key-controll (DPSK) systems are presented.
本文讨论了弱光反馈对相干光差分相移键控系统误码率的影响。
The simulation results also show that the method can get better balance between bit error rate and code length, and the image can get better anti-noise property.
仿真结果也表明，这种方法能在比特误码率和码长之间取得一个较好的平衡，而且，编码图像能得到很好的抗噪声性能。
A multistage soft decision equalizer based on minimum bit error rate principle is proposed in this paper for reducing computational complexity in communications.
针对通信系统中非线性均衡器的计算复杂度问题，提出一种基于最低误码率准则的多级软判决均衡器。
The bit error rate of an atmospheric laser communication system is affected by not only vibration amplitude but also the aperture of optical transmitting antenna.
大气激光通信系统的误码率不仅受到振动时振幅大小的影响，而且受到光学发射天线孔径的影响。
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