zero carrier

A subspace based blind channel estimation approach for zero-padding single carrier frequency domain equalization ( ZP-SC-FDE) systems is presented, which estimates the frequency-selective channel blindly in the time domain, based on zero-padding technology.

补零单载波频域均衡系统的盲信道估计方法利用系统固有的补零信息，在时域实现了频率选择性信道基于子空间的盲估计。

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With using the high performance disk-group and I/ O controller carrier, and the zero delay format converting PMC card, the playback data rate of single channel can reach 512Mb/ s and meet the require of the system design.

采用高性能的磁盘阵列和I/O控制载板，同时结合定制化设计的零延时换序PMC卡，使得单通道数据回放速率可以达到512Mb/s，满足了系统的设计指标。

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In this paper, cycle slips and gross errors are detected, repaired and marked by automatic editing algorithm for zero-difference observations, and on this basis, using carrier phase smooth pseudoranges.

本文运用自动编辑算法对非差观测数据中的周跳和粗差进行探测、修复与标记，并在此基础上利用修复后的载波相位平滑伪距观测值。

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Blind Channel Estimation for Single-Carrier Block Transmission by Exploiting Zero-Padding

利用补零信息的单载波块传输盲信道估计方法

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The zero-cross modulation technology uses existing power distribution network as transmision carrier.

过零调制技术完全利用现有电力网络为传输载体,无需额外增加系统设备,成本低廉.

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