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error channel
相关语句
  误差通道
     An adaptive FIR filter is adopted as a controller in internal model control process and an IIR filter is used to simulate the error channel.
     运用自适应 FIR滤波器来设计内模控制的控制器 ,采用 IIR滤波器模拟误差通道
短句来源
     It is verified that the affects introduced by the coupling channel and error channel would be improved.
     该算法可消除振动有源控制系统中存在的次级振源振动耦合通道和误差通道的影响。
短句来源
     The results show there are the coupling channel and error channel in control system of vibration. By decoupling filter and error compensation filter designed, the effects of the two key problems are minimized.
     在充分分析控制系统中祸合通道及误差通道的基础上,通过试验建立了去祸滤波器和延迟补偿滤波器,消除了LMS自适应控制器输入信号中振动祸合通道的影响以及控制系统中误差延迟通道的影响。
短句来源
     Study on the Track Technique with Improving Signal-to-Noise Ratio of Angle Error Channel
     提高角误差通道信噪比跟踪技术的研究
短句来源
     and under circumstances of high S/N,the phase shift of angle error channel may restrict precision of the system,but a precise multi-object tracking can still be realized through reasonable setup of parameters.
     高信噪比情况下,角误差通道的相移限制跟踪精度,但合理设置参数仍可实现多目标、高精度的扩频角度跟踪。
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  误码信道
     Based on the new coming H 26L video compression standard,an RD optimal Macro Block mode decision scheme for Internet error channel streaming is introduced. The scheme employs the luminance Rate Distortion (RD) optimal mode decision scheme so as to take the effects of video encoding distortion and the channel error propagation to get higher error robustness for error transmission.
     从最新的H 2 6L视频压缩标准出发 ,提出了一个面向典型Internet误码信道的率失真宏块编码判决策略 ,通过在宏块编码判决层上引入优化的亮度率失真策略 ,从而在综合考虑视频编码质量和信道误码扩散导致的解码失真的条件下 ,使视频流具有更强的自适应误码抵抗能力 .
短句来源
     According to the error channel and the statistical characteristic of the source code, a new adaptive unequal error protection scheme for improving the error resilience of the bitstream based on DCT transform is proposed in the paper.
     针对误码信道和信源编码的统计特性,提出了一种能有效提高基于DCT变换的视频编码码流的抗误码性能的自适应不等错误保护方法。
短句来源
     Simulations in high error channel show that the method has better performance then the EEP method.
     通过实验证明,它在高误码信道中性能优于EEP等。
短句来源
  “error channel”译为未确定词的双语例句
     Forward Error Control Scheme for WATM in the Burst Error Channel
     突发信道下无线ATM的前向差错控制方案
短句来源
     A method of calibrating the sensors' position error, channel gain and phase uncertainties of equi spaced linear array without phase delay ambiguity was presented.
     针对等距线性阵列天线的阵元位置误差和通道幅度相位不一致性问题 ,提出了一种采用单校正源分时多方位的无相位延迟模糊校正方法 .
短句来源
     The performance of Turbo codes suffe rs a lot in burst error channel where t he signal has been prevented from perfect synchro nization.
     在突发信道中,同步误差会显著降低Turbo码的误比特率性能。
短句来源
     Simulation results show that the proposed algorithm can reconstruct the damaged pictures with high fidelity in the error channel.
     实验结果表明,该算法能够对因误码造成的受损图像进行逼真地掩盖.
短句来源
     The simulation results show that the proposed schemes integrating scalable transcoding can provide a basic quality of video transmission and outperform the conventional single layer transcoding transmitted under the random and bursty error channel conditions.
     实验结果表明:在典型的随机突发错误的无线环境下,提出的具有可分级转码能力的系统的视频传输性能优于传统的非分级转码的视频传输系统.
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  error channel
A Model for the Performance Evaluation of Packet Transmissions Using Type-II Hybrid ARQ over a Correlated Error Channel
      
It is based on matched filter and minimum mean square error channel estimation results and it refines the initial channel estimation using inter-symbol interference and multiple access interference elimination.
      
This kind of Hopfield neural network is easily modified to solve simplified version of pseudo-Gray coding for single-bit-error channel model.
      
Using this notation, we provide a statechart construction which can be used to accept the language output by a particular type or error channel.
      
The error channel is either the ad_error_channel input when for event inputs 15 to 0, or dac_error_channel input for event inputs 31 to 16.
      
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The performance of error control systems depends on channels, error-correct codes and decoding algorithms. To improve decoding, performance, an erasure technique is often used on the practical application. It makes use of the erasure information supplied by the coding channels to reduce the probability of codeword-error. The actual channel is usually a compound-error channel which produces both random errors and burst errors. For example, the Elliott channel is a typical model of the...

The performance of error control systems depends on channels, error-correct codes and decoding algorithms. To improve decoding, performance, an erasure technique is often used on the practical application. It makes use of the erasure information supplied by the coding channels to reduce the probability of codeword-error. The actual channel is usually a compound-error channel which produces both random errors and burst errors. For example, the Elliott channel is a typical model of the compound-error channels. In this paper, an erasure Elliott channel having wide suitability is discrib-ed. Suppose that the decoder with bounded distance can correct errors and erasures simultaneously. A recursive algorithm for the performance of the (n, k, d) block codes having interleaving or not on the erasure Elliott channels is put forward, and the curve of the probability of codeword-error of the Colay code is given.

本文首先描述了一种有记忆删除信道模型,然后提出了分组码在该信道上的性能的迭代算法。最后以Golay(23,12,7)码为例给出了多种信道参数之下的性能曲线。

This paper gives a bound of error--correcting code of compound--error channel. and proves that the binary extended cyclic Hamming codes are optimal error-- correcting codes of compound-- error channel.

给出了一个组合信道纠错码的码界,并证明了二进制扩展循环汉明码是最佳的组合信道纠错码。

This paper discusses the correcting ability of error-correcting code of compound-error channel(ECCCEC). and a decoder of ECCCEC made up of ROM is prposed. This decoder comkimes a random-error-patten detector and a burst -error-patten detector in ROM. That marks the deeder simple in structure. It is suitable for ECCCEC which needs less check bits. Some correcting codes for compund-error channol. which can be decoded by this method. are given in the paper.

讨论了组合信道纠错码、提出一种用ROM构成的组合信道纠错码的译码器.这个译码器将检测随机错误图样检测器和检测突发错误图样检测器合并在一起由ROM完成.因此.译码器结构简单.这种译码器适于校验位较少的组合信道纠错码的译码.还给出了可用该方法可译的部分组合信道纠错码.

 
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