本文针对基于H . 264的无线视频通信系统中的关键技术展开了深入细致地研究。
This dissertation has conducted the research focusing on the key technologies in H. 264 based wireless video communication system.
近年来，随着无线业务的增加，人们对可视电话等视频业务越来越感兴趣，无线视频通信成为无线通信的新需求。
In recent years, with the increase of the wireless business, people are more and more interested in videophone, and wireless video communication becomes the new demand of the wireless communication.
因此，如何针对无线视频通信的特点建立一个高效、鲁棒、低耗的信源编解码系统，存在着巨大的商业前景和重要的学术价值。
Therefore, there are great commercial prospects and important academic value to build a source codec system with efficiency, robust and low computational consumption for wireless video communication.
但安全专家说，它包括了生物和化学传感器技术、视频、无线通信，以及模拟潜在污染物蔓延的计算机软件。
But security experts say it contains biological and chemical sensor technology, video, wireless communications, and computer software to simulate the spread of potential contaminants.
尽管此客服端不带视频功能，但是，即时信息和语音通信都可以直接通过无线网络使用。
Although video streaming is a no-show, both full IM and voice communication is supported directly over wireless networks.
该设备能在单一系统同时探测、监控和记录视频基带、无线电通信、卫星通信以及雷达信号。
It enables a combination of video baseband, radio communicatons, satellite communications, and radar signals to be detected, monitored, and recorded simultaneously on a single system.
思科无线工厂网络提供的应用包括这些用于工人移动性、基于IP的语音通信、跟踪工作人员和资产以及视频应用。
Cisco wireless plant networks offer applications including those for worker mobility, voice over IP communications, tracking of personnel and assets, and video applications.
视频通信业务将是未来有线和无线网络上承载的主要业务之一。
The video communication service will be the future wired and in the wireless network one of load bearing primary services.
通过无线和互联网传输视频是视频通信的发展趋势。
Video transmission over unreliable channels such as wireless channels and Internet has become trend of video communication.
在无线通信领域中，视频通信因能够给人们提供直观、生动的视觉信息，而成为无线多媒体通信中的研究热点。
On the field of wireless communications, video communications becomes a research hotspot at wireless multimedia communications for it can offers intuitionistic and live vision informations to people .
在低速率的无线信道上传输视频数据，并保证视频图像的主观质量是视频通信的难点。
It is difficult to transmit the video data in low-speed narrow-band wireless channel and guarantee the subjective quality of video image during video communication.
根据无线视频监控的基本原理和通信技术专业校内实训室的分布情况设计了无线视频监控建设方案。
A scheme is given, which is based on the basic principle of wireless video monitoring and the distribution of the Communication Technology specialized LABS.
无线通信正在成为多媒体通信业务的一个新的主体，其视频的编码和传输问题也正在形成新的研究热点。
Wireless communication is becoming a main part of multimedia communication services and the video coding and transmission are turning into the new research focus.
主要是采用RTP协议得到的已丢失报文和历史传输速率等信息，借鉴了无线通信原理中的自适应滤波算法，来预测评估视频传输的网络状态。
Firstly, it is profits from the adaptive filter algorithm in communication theory and achieved by evaluating and monitoring the status of message loss over a RTP - based network.
本课程研究领域属于无线通信领域，研究方向是面向大容量视频传输相关的关键技术研究和技术体制分析。
The research field of this course is wireless communications. It studies the key technologies related to large-capacity video transmission and analyzes the technical systems.
在易错环境如因特网、无线通信网中传输视频流，误码率相当高。
Bit error rates will be quite high when transmit video coding in error-prone environments such as Internet and wireless communication network etc.
面向无线通信的视频图像编解码与传输技术已成为当今信息技术领域的前沿课题之一。
The research on the video codec and video stream transmission in wireless environment has become an active task in information science and technology field.
提供了一种通过无线信道从发射机向接收机发送未压缩的视频像素的无线通信系统。
A wireless communication system for transmitting uncompressed video pixels from a transmitter to a receiver over a wireless channel is provided.
提供了一种通过无线信道从发射机向接收机发送未压缩的视频像素的无线通信系统。
A wireless communication system for transmitting uncompressed video pixels from a transmitter to a receiver over a wireless channel is provided.
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