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bit error     
相关语句
  误码
     Optical Demultiplexing from 8×2.5Gb/s to 2.5Gb/s Using Nonlinear Optical Loop Mirror and Bit Error Rate Measurement
     利用光纤非线性环镜实现8×2.5Gb/s→2.5Gb/s解复用及误码特性的测量
短句来源
     Research and Design of Bit Error Tester Based on Small RTOS51 and FPGA
     基于Small RTOS51和FPGA的误码仪的研究与设计
短句来源
     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
     Bit Error Test of Payload in SDH 155Mbit/s
     同步数字体系中155Mbit/s净荷的误码测试
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
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  误比特
     Compared with the 6∶8 NCWMC, the average bit error number for one 2 BREE of the 6∶8 OCWMC can be reduced 0.5884 bits.
     6∶8 OCWMC与6∶8 NCWMC相比,一个2 BREE所致的平均误比特数下降了0.5844比特.
短句来源
     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;
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  比特误码
     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
     However, because of various noise source and inter symbol interference (ISI), one 2 bit reversing error event (2 BREE) between the two digits of a 1 and a 0 is easy to occur in a detected codeword compared with an original modulation codeword, which causes about a 3 bit error on the average in a 6 bit dataword for the 6∶8 natural binary order mapping constant weight modulation code (NCWMC).
     然而,各种各样的噪声源和符号间串扰极易使检测到的一个等重码字与原等重码字相比发生一个0与1之间的2 码元交换错误事件(2 BREE). 对于 6∶8 二进制顺序映射等重调制码(NCWMC)而言,由此导致在一个6比特数据字中平均产生约3比特误码.
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。
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  比特错误
     The bit error rate 10 -5 of this scheme needs signal to noise ratios within 0.4dB from the Shannon limit 2.85dB for the throughput 2bits/s/Hz with the 8PSK modulation.
     采用吞吐率为 2bits/s/Hz的 8PSK调制 ,比特错误率为 10 -5所需的信噪比与Shannon限相距不到 0 4dB .
短句来源
     System performance is evaluated by bit error rate (BER).
     系统的性能由比特错误率 (BER)来衡量 .
短句来源
     Experimental results indicate that the Bit Error Rate (BER) of soft-decision detection femains lower than that of hard-decision detection, even 0.169 lower in gaussian noises.
     实验结果表明,软判决检测的比特错误率普遍低于硬判决检测的比特错误率,在高斯噪声情况下,甚至能低0.169。
短句来源
     Bipolar voilations(BPV),framing errored bits,and coded-detected errors are commonly used to estimate the bit error ratios(BER)and the respective numbers of errored seconds (ES)and severely errored seconds(SES)that are fundamental parameters in characterizing the performance of digital transmission systems.
     在不中断业务误码测量中,双极性违例(BPV)、帧比特错误、编码错误,通常被用来估计比特误码率、误码秒 ES、以及严重误码率秒 SES 等基本的误码性能参数。
短句来源
     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
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  bit error
The bit error performance is correlative not only with the interference-signal ratio (ISR), the frequency offset and the phase of the CW interference sensitively, but also with the individual spread spectrum code sequence.
      
The throughput of LANs with the DCF mechanism under high load and in noise is evaluated by an analytical method, which ensures high estimation accuracy for any values of protocol parameters and bit error rates.
      
For a given distance-d weight density, the decoding bit error probability depends on an encoder property, viz., the number of taps in the tap-minimal encoder pseudoinverse.
      
Among all convolutional encoders that encode a given tailbiting code, the systematic one has the tap-minimal encoder pseudoinverse with fewest taps and, hence, gives the smallest bit error probability.
      
The upper bound Qc ≈ 11% on the bit error rate compatible with secure key distribution is determined by solving the transcendental equation
      
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