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bit error rate     
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  误码率
     The measurement results show that 10 -11 of bit error rate can be achieved and the power penalty is only 1.4dB when BER is 10 -9 .
     测量结果表明误码率可达到10- 11, 误码率为10- 9时的功率代价仅为14dB。
短句来源
     Analysis of bit error rate in TH-CDMA/PPM
     TH-CDMA/PPM的比特误码率分析与研究
短句来源
     Under the circumstance of dynamic running with changing transmission channels, the bit error rate is 10 -12 , the best sensitivity of receivers is up to -32dBm, and the largest power cost is only 0.5dB.
     在传输信道数改变的动态运行情况下,误码率为10-12,接收机最高灵敏度为-32dBm,最大功率代价仅为0.5dB。
短句来源
     By relaying with geostationary satellite,transfer data up to 2Mbps and bit error rate to 10 -6 can be achieved.
     通过同步卫星中继 ,预计能达到 2Mbps的数据传输率 ,误码率为 10 - 6 。
短句来源
     In the lake,the bite rate reached 7.6 kbps within 6 km with the bit error rate(BER) lower than 10~(-4);
     湖试中,在6 000 m距离下,传输速率达到7.6 kbps,误码率低于10-4;
短句来源
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  误比特率
     Simulation results show that the bit error rate with MRC is identical to that with BLLR-GSC of L/2 branches.
     仿真结果表明采用L支路基于信噪比的MRC的误比特率和选择L/2支路的BLLR-GSC的误比特率相等。
短句来源
     Analysis of Connectivity of Three Dimension Ad Hoc Sensor Networks Based on Bit Error Rate Computation
     基于误比特率计算的三维Ad Hoc传感器网络连接性分析
短句来源
     performance of it with 16 users is about 2.6 dB away from the MAC capacity limits at the bit error rate of 10-6,but that of the traditional systems is about 6.0dB away in the same condition.
     16个用户时该系统在误比特率为10-6情况下离多址接入的信道容量限大约是2.6dB,而相同条件下,基于卷积码编码的系统大约是6.0 dB。
短句来源
     Simulations demonstrate,using the new design,about 0.2 dB processing gain can be attained comparing to the old when the bit error rate is between 10-3 and 10-4;
     仿真表明,误比特率在10-3至10-4时,新设计得到约0.1~0.2dB的处理增益;
短句来源
     The paper presents the average bit error rate (BER) of a maximal ratio combining (MRC) two-dimensional (2D)-Rake receiver in a correlated frequency selective Nakagami-fading environment.
     分析了最大比合并(MRC)二维Rake(2D-Rake)接收机,在相关频率选择性Nakagami衰落环境中的平均误比特率(BER)特性。
短句来源
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  比特误码率
     Analysis of bit error rate in TH-CDMA/PPM
     TH-CDMA/PPM的比特误码率分析与研究
短句来源
     Simulation of Bit Error Rate Testing Based on the System View
     基于System View的比特误码率测试的仿真
短句来源
     The systematic structure and the anti-jamming method of JTIDS is analyzed, the bit error rate of JTIDS is studied and modulated in the Gaussian noise and partial band jamming, and the result of modulation is analyzed.
     文中分析了联合战术信息分发系统(JTIDS)的系统结构以及采用的抗干扰体制,研究了该系统在高斯白噪声和人为部分频带干扰情况下的比特误码率,进行了仿真,并对仿真结果进行了分析。
短句来源
     During the BPSE process, a high-speed special mode frame is sent, bit error rate (BER) is fed back to the sender, as well as signal to noise (SNR) and BERs for each rate are obtained by looking up the empirical BER/SNR curve.
     其中,BPSE先通过发送高速特征序列串来测量比特误码率(Bit ErrorRate),然后根据BER/SNR(Signal to Noise Ratio)经验曲线,查表得出当前信道的SNR以及当前SNR下各个速率的BER。
短句来源
     The error-proneness (the bit error rate as high as 10e-3, even 10e-2) and the large delays (the round trip time as high as 100-200ms) of wireless links make headercompression as defined in CRTP (Compressed RTP) perform less than well.
     然而,无线链路具有的易出错(比特误码率大到10e-3,甚至10e-2)和长延迟(来回响应时间大到100-200ms)特性,使得现有的CRTP(Compressed RTP)报头压缩方案在无线链路上性能较差。
短句来源
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  比特差错率
     In digit modulation,signal transmission quality mainly hinges on Bit Error Rate(BER), so that, on thesame ratio value of the signal energy per bit and noise power spectrum density, thelower BER modulating method is , the lesser the satellite power is required;
     在数字调制中,信号传输质量主要取决于比特差错率BER(Bit Error Rate),因此要尽可能采用相同的每比特信号能量与噪声功率谱密度比(Eb/No)的条件下,BER低的调制方式,以节省卫星功率;
短句来源
     In this paper, a simplified detection method with Sorted QR (SQR) group detection is proposed, which can get better Bit Error Rate (BER).
     该文采用一种低复杂度的分组检测方法进行检测,即排序的QR(SQR—SIC)检测方法,在保证频谱效率不变的情况下,得到了很好的比特差错率(BER)性能,同时提高了分集增益。
短句来源
     Based on analysis of the distribution of error patterns in mobile channel,an adaptive error controlling is proposed. This scheme can adaptively select one of the three different error correcting codes which fits to the variation of the bit error rate of the channel to achieve high throughput.
     在分析移动信道差错图样分布的基础上,提出了一种自适应差错控制方案,该方案能根据信道比特差错率的变化自适应地从3种不同的纠错码中选择其一与之对应,以得到较高的通过率。
短句来源
     In a wired network, random bit error rate may be neglected and the congestion result from packets loss.
     在有线网络中随机比特差错率可以忽略,拥塞主要由包丢失造成。
短句来源
     This paper analyzes and studies the performance of SFH/MFSK communication systems over short-wave Rayleigh and Rician fading channels with multipath time delay,and develops the exact expression of bit error rate (BER), shows the effects of the numberand strength of multipath inteference on system performance, and their numerical results andperformance curves are given.
     分析研究了慢跳频/M进制频率键控(SFH/MFSK)通信系统在存在瑞利(Rayleigh)衰落和莱斯(Rician)衰落的多径延时短波信道上的性能,导出了其准确的比特差错率的表达式,表明多径干扰数及其强度对系统性能的影响.同时给出了它们的数值结果和性能曲线.
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  bit error rate
The upper bound Qc ≈ 11% on the bit error rate compatible with secure key distribution is determined by solving the transcendental equation
      
When no counts are detected in the control time slot, the protocol guarantees secure key distribution if the bit error rate in the sifted key does not exceed 50%.
      
The effect of birefringent disorder on the bit error rate (BER) in an optical fiber telecommunication system subject to amplifier noise may lead to extreme outages, related to anomalously large BER values.
      
For the quantum channel, the bit error rate will be 0.035 by using 7.0-dB intensity difference squeezing compared with our previous result of 0.067 by using 4.9-dB intensity difference squeezing.
      
Testing results of the BER (Bit Error Rate) tell us that the new adaptive equalizer for nonlinear channels is superior to the conventional linear equalizers in the equalization performances.
      
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