英汉例句

• the video codec enhancements in video codec standard h. 263+are introduced, and improved pb frame mode?slice structure mode and forward error correction mode among them are deeply considered.

  介绍了视频编码标準h.263+可协商的编码选项，尤其对于其中的改进pb帧模式、片结构模式和前向纠错模式进行了较深入研究。

• in chinese national standard for digital multimedia terrestrial broadcasting(dmb-t), qc irregular ldpc code is used as forward error correction coding.

  在我国的数字电视广播地面传输标準dmb-t中，使用了準循环非规则ldpc码作为前向纠错编码。

• currently, there are three kinds of reliability protection mechanisms in wsn, including forward error correction coding(fec), automatic repeat-request (arq), and multi-path routing.

  目前，在wsn中主要使用三种可靠性保障机制，包括前向纠错编码（fec）、丢包重传（arq）和多径冗余发送。

• using this model, we analyzed the influence of some important parameters, such as packet size, forward error correction coding scheme and contention window size, to the system performance.

  利用这一模型，分析了包长、纠错编码方式的选取以及竞争窗口长度等重要参数的选取对系统性能的影响。

• alc protocol sends data through many multicast tunnels and undertakes data reliable by forward error correction (fec).

  alc协议采用发送方分多个组播通道发送数据，通过前向纠错编码来保证数据的可靠性。

• the wireless data transmission module uses fsk modulation and forward error correction coding.

  无线数传模块基于fsk调制，采用高效前向纠错信道编码技术；

• the communication range can be increased by enabling a forward error correction option, which is integrated in the modem.

  通过开启集成在调制解调器上的前向误差校正选项，能使性能得到提升。

• this paper presents a method for the effective transmission of h. 264 video over wireless networks, in which intra-updating, interleaved forward error correction (fec) and error concealment are used.

  论述了h。264视频编码数据在无线网络上的有效传输，综合运用了帧内更新，交织的前向纠错（fec）和错误隐藏技术。

• forward error correction is achieved using a novel combination of reed-solomon and turbo fec coding techniques.

  前向纠错通过一种reed-solomon算法和增强fec编码技术的新颖结合得以实现。

• current ofdm systems reduce this performance loss by incorporating powerful forward error correction coding with very long interleaving.

  针对信道频谱零点带来的性能恶化问题，现有的ofdm系统采用信道编码和交织来恢复丢失的数据。

• this paper introduces the technologies of remote pumped erbium-doped optical fiber amplifier, remote pumped optical fiber pre -amplifier, raman noise filtering and forward error correction used in g.

  文章介绍了采用远泵掺铒光纤功率放大技术、远泵掺铒光纤前置放大技术、拉曼噪声抑制技术和前向误码纠错等技术，工程上常用的g。

• as an effective means of reliable transmission, forward error correction (fec) is one of the key support techniques of long-haul and high-speed optical communications systems.

  作为保证可靠传输的有效手段，前向纠错（fec）技术是长距离、高速率光通信系统的关键支撑技术之一。

• this dissertation researches the arithmetic and the circuit implementation of forward error correction (fec) in digital audio wireless transmission.

  本文研究数字音频无线传输中的前向纠错（fec）算法和电路的设计及实现。

• on the basis of exploring mpeg stream lost packets problem, a new repairing approach that use forward error correction (fec) algorithm combined with motion compensation method has been proposed.

  本文针对mpeg格式的数据丢包问题，提出了一种将fec和运动补偿相结合的丢包修复算法。

• with the theories of forward error correction (fec) and mpeg video coding, chapter 3 presents a fec lost packets recovery algorithm based on calculation of relative rtp packet weight.

  本文的第三章以前向纠错（fec）和mpeg视频压缩为理论基础，提出了流媒体系统中基于数据包权重的前向纠错数据包丢失恢复算法。

• the application layer forward error correction (al-fec) technology solves the problem of packet loss, therefore, it can ensure the end-to-end reliability for iptv services.

  应用层前向纠错（al-fec）技术解决网络丢包问题，从而保证端到端的可靠性。

• 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.

  在中国数字电视广播地面传输标準（dtmb）中，使用了非规则準循环ldpc码（qc-ldpc）作为前向纠错编码的核心部分。

• against some avoidless jamming, forward error correction technology is used to raising the system dependability.

  在无法避免干扰的情况下，采用差错控制技术提高通信的可靠性。