分析了中国数字电视地面广播标准中的系统帧结构，并根据信号帧头的循环特性，提出了一种性能较好的信道估计算法；
The frame structure in Chinese DTTB standard is introduced, and a channel estimation algorithm with a better performance is given according to the cycle characteristics of the signal frame head.
在中国数字电视广播地面传输标准(DTMB)中，使用了非规则准循环ld P C码(QC-LDPC)作为前向纠错编码的核心部分。
In Chinese national standard for Digital Terrestrial Multimedia Broadcasting (DTMB), irregular Quasi Cyclic LDPC (QC - LDPC) code is used as core part of forward error correction coding.
一支以王玎(中国水生生物学研究所的科学家)为领导的由海洋生物学者组成的专家组最近对一部拍摄于长江东部流域的数字电视录象带进行了审核。
A team of marine-life scholars led by Wang Ding, a scientist at China's Institute of Hydrobiology, examined digital video footage recently taken along the eastern section of the Yangtze River.
本项目完成的是中国地面数字电视融合方案接收系统的硬件平台设计。
The hardware design of the receiver according to the merged blue print for digital terrestrial television system in China was completed in this project.
中国地面数字电视广播标准GB20600- 2006是基于时域同步-正交频分复用(TDS - OFDM)系统的。
China digital television terrestrial broadcasting standard GB20600-2006 is based on TDS-OFDM (Time-Domain Synchronous orthogonal Frequency Division Multiplexing) systems.
本项目完成的是中国地面数字电视融合方案发端系统的FPGA设计与实现。
The FPGA-based hardware implementation of the transmitter of the merged blue print for digital terrestrial television broadcasting in China has been completed in this project.
本周早些时候，中国社科院发布了第一部关于中国新媒体的年度报告，包括社交网站、博客、在线视频网站、移动电视、数字电视、数字报纸。
The academy released the first annual report about new media developments in China including social networks, blogs, online video sites, mobile TV, digital TV and digital newspapers earlier this week.
本周早些时候，中国社科院发布了第一部关于中国新媒体的年度报告，包括社交网站、博客、在线视频网站、移动电视、数字电视、数字报纸。
The academy released the first annual report about new media developments in China including social networks, blogs, online video sites, mobile TV, digital TV and digital newspapers earlier this week.
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