中英
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- This brings great difficulty to transmit and store information and also affects the development of video communication . to solve this problem , we must apply the video coding technology
本文首先簡單的介紹了視頻壓縮編碼技術(shù)的發(fā)展情況、該技術(shù)在視頻通信業(yè)務中的重要性以及研究本課題的意義。 - The verification code technology is used to produce an image made up of random mathematical number of signs , so as to prevent the net users from using robots to automatically register , logon and paste junk info
摘要驗證碼技術(shù)是產(chǎn)生由隨機數(shù)學或符號組成的圖片，借此防止用戶在網(wǎng)絡上用機器人自動注冊、登錄和灌水。 - Through simulation we can see that wcdma system has a good performace under high bit rate service because of the advanced coding technology , we can also see that this performance is better in downtlink than uplink
由此可以看出wcdma中編碼技術(shù)的使用使其在高速率下有較好的鏈路特性，并且下行鏈路性能優(yōu)于上行鏈路。 - This article elaborated the code technology in the correspondence application , discussed in the discrete signal code process function , as well as code technology security use and error correction function
摘要本文論述了編碼技術(shù)在通信中的應用，討論了離散信號的編碼過程中的作用，以及編碼技術(shù)的保密用途和糾錯功能。 - With the development of the communication technology in recent years , the high resolusion digital video is used more and more widely , so the research on more efficient video coding technology has been a hot point
隨著近年來通訊技術(shù)的發(fā)展,高清晰度視頻的應用越來越廣泛,因此高效的視頻壓縮技術(shù)成為當今的研究熱點之一。 - This thesis analyzes stream media technology and video compression coding technology , then points out the key problems in networked multimedia application from many popular video transmission systems
本文首先分析了網(wǎng)絡多媒體應用中常用的流媒體技術(shù)，視頻壓縮編碼技術(shù)。從當今流行的視頻應用系統(tǒng)中指出視頻應用的關鍵性問題。 - Adaptive coding technology is often used to improve frequency efficiency of wireless communication system as we know that the adaptive coding scheme based on turbo codes has been carried out in 3g systems
自適應編碼技術(shù)可以有效的提高無線通信頻譜利用率,在第三代移動通信系統(tǒng)中已經(jīng)成功的運用了基于turbo碼的自適應編碼技術(shù)。 - Digital high definition television ( hdtv ) utilizes several most advanced practical technologies in the world , such as advanced compression coding technologies and audio & video technologies
數(shù)字化高清晰度電視( hdtv ： uighdefinitiontelevision )是先進的壓縮編碼技術(shù)和音視頻技術(shù)的結(jié)合，是第三代電視的標志，具有劃時代的意義。 - As a important part of digital communication system , channel coding technology is applied abroad in anti - jamming and error control in digital communication for protecting communication dependability
作為數(shù)字通信系統(tǒng)中一個重要組成部分,信道編碼技術(shù)為保證通信的可靠性發(fā)揮著重要作用,廣泛應用于數(shù)字通信的抗干擾和差錯控制之中。
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