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- Employing the pilot information of ZP-OFDM systems,this algorithm gives accurate initial channel parameters. 该算法利用ZP-OFDM系统导频信息,给出精确的信道参数初始值。
- The algorithm can improve the estimation accuracy of multipath fading channel parameters and avoid the error propagation problem of conventional approaches. 该算法改进了衰落信道参数估计的准确度,并消除了判决方法的错误传递性。
- Based on the assumption, the proposed method solves the linear channel parameters of each path and creates a channel matrix which can be used for ICI cancellation. 基于这个假设，我们解出线性的通道参数进而重建通道矩阵，目的去消除载波间的互相干扰。
- On the basis of the least sum of squared errors(LSSE) criterion, SBE is discussed, in which the real?time tracing of the channel parameters is realized and the data is estimated with the known training symbols. 基于最小均方误差和（LSSE）准则，研究了短块式数据检测技术（SBE），使用已知的训练符号，对信道参数进行实时跟踪并且对数据进行检测。
- With this inner concatenated codes, the performance of BER (bit error ratio) and system capacity can be controlled by adjusting the dimension of STBC (space-time block codes) in the inner concatenated codes according to the channel parameters. 这种编码方式可以在既定的发射天线数下，根据信道环境的优劣，通过调整内接码中空时分组码维数来控制系统误码率性能和系统容量。
- By analyzing the relationship between basis expansion model (BEM) and Doppler spectrum, the authors propose a scheme based on fractional BEM for the estimation of doubly selective channel parameters. 摘要通过分析复指数基扩展模型(BEM)与多普勒扩展频谱之间的关系，提出一种基于分数倍基扩展模型的双选信道估计方法。
- A novel semi-blind joint channel parameters and data estimator 一种新的半盲联合信道数据估计算法
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Once he swam the English Channel. 他有一次横渡了英吉利海峡。
- Ships must follow the channel into the port. 船只必须沿航道进入港口。
- The channel of the river filled up with mud. 河道塞满了泥。
- A pipe or channel by which liquid is drawn off. 排水管排掉液体的管或通道
- Several privateer often cruise near the entrance of the channel. 几只武装民船经常在这个海峡的进口附近巡航。
- A channel in which a tidal current runs. 潮汐水道潮汐流在其中流动的水道
- We have to work within the parameters of time and budget. 我们工作受时间和财力所限。
- Please tune the television set to Channel 5. 请将电视机调到第五频道。
