音頻通信設備 的英文怎麼說

中文拼音 [yīnbīntōngxìnshèbèi]
音頻通信設備 英文
audio-communication equipment
  • 音 : 名詞1. （聲音） sound 2. （消息） news; tidings 3. [物理學] （音質） tone 4. （姓氏） a surname
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 通 : 通量詞（用於動作）
  • 設 : Ⅰ動詞1 （設立; 布置） set up; establish; found 2 （籌劃） work out : 設計陷害 plot a frame up; fr...
  • 備 : Ⅰ動詞1 （具備; 具有） have; be equipped with 2 （準備） prepare; provide with; get ready 3 （防備...
  • 音頻 : [物理學] [電學] audio frequency; vf （voice frequency）音頻電路 voice frequency circuit; 音頻振蕩...
  • 通信 : communication; communicate by letter; correspond
  • 設備 : equipment; device; facility; implementor; apparatus; installation; appointment; furnishing; setou...
  1. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。
  2. Noise clear technology at audio band of short and ultrashort device

    短波及超短波通信設備音頻消噪技術
  3. Equipment and components used in cabled distribution systems primarily intended for television and sound signals general specification for frequency modulated stereo and monotonic modulators

    電視和聲音信號的電纜分配系統設備與部件調頻立體聲和單聲道調制器通用規范
  4. Although stb just is a sort of terminal equipments of the tv signal transmission system, however pivotal technique involves the data demodulation, channel decode, transport stream de - multiplexing, audio and video signal decompression technique and real - time software technique with upriver data coding technique etc. therefore, software and hardware technology research and development of stb, which can increase usefulness with dependable of digital video signal and audio signal for study later make the theories preparation and backlog experience

    機頂盒雖然只是數字電視傳輸系統的終端設備，但所用到的關鍵技術涉及到數據解調、通道解碼、傳輸流的解復用、音視頻信號解壓縮技術以及實時軟體技術和上行數據的編碼技術等。因此，通過對機頂盒軟、硬體的研究開發，既能為以後研究如何提高信息傳輸的有效性和可靠性作理論上的準備，也為圖像信號和音頻信號的數字化處理積累經驗。
  5. In data communication, the addition of equipment to a leased voice - grade channel to provide minimum values of line characteristics required for data transmission

    在數據通信中，在租用的音頻通道上增加設備以提供數據傳輸所要求的線路特性的最小值。
  6. The system will display the gate status, the thunder status and fire signal status. it allows the management clearly receiving running status of all facilities and subsystems in the central control room. the system graphically displays the alarm position, informs management by phonetic alarm and provides relevant disposal method for the management, which reduce cost of undesired contingency

    虹口稅務局基於節能和高效管理的考慮，在夜間，如果雙鑒探頭檢測到有人活動，則自動控制燈光開啟與關閉，同時聯動視頻進行錄像，並在界面上實時反映門的開關狀態防雷的狀態消防信號的狀態等，讓機房管理人員通過機房監控系統統能夠全面地了解機房內所有設備和子系統的運行狀態，並形象地顯示報警發生的位置，進行語音提示，同時提示相應報警的處理方法，將損失減少到最小。
  7. Telecommunications telephone terminal equipment - radio frequency immunity requirements for equipment having an acoustic output

    遠程通信電話終端設備.聲音輸出設備的射頻抗擾性要求
  8. Various controls for personal computer input device, av equipment, communication equipment, etc

    適用於個人計算器輸入裝置，音視頻設備，通信設備等。
  9. Modern embedded system has great computing capacity and been used in most aspects of human lives : pda, mobile phone, set top box, networks, computer of car, security systems, medical instruments, audio / video, information appliance, etc. most embedded systems have their own os

    現今的嵌入式系統已具有非常強的計算功能，廣泛的應用到了人們的日常生活中： pda 、手機、機頂盒、網路設備、車載電腦、安全系統、醫療儀器、音視頻設備、信息家電等等。通常嵌入式系統需要嵌入式os的支持。
  10. There ’ re some shortcomings in the past audio system. firstly, audio channel is connected with an audio cable ; secondly, the installation in multi - room or long distance environment is complex ; thirdly, extra hardware and cable is needed in the management and monitoring of the audio content ; lastly, the audio routing is manually operated or by expensive audio routers, also, the reconfiguration of the audio system is complicated and time - consuming. in comparison with the past audio system, audio and control data can coexist in cat - 5 cable using etheraudio router ; the devices can be separatedly monitored through the ethernet ; audio can be transmitted to single destination or different destination ; audio routing can be easily finished by modifying address

    傳統的音頻系統中，音頻軌道都要與一條音頻電纜相連;多房間、長距離安裝復雜;音頻內容的管理和監控都需要附加硬體設備和電纜;音頻路由需要人工接線或昂貴的音頻路由器，系統的重新配置也是復雜而耗時的過程。 etheraudio音頻路由器可以利用5類線同時傳輸音頻和控制數據;音頻設備可以通過以太網獨立監控;音頻數據可以傳輸到單個或多個目的地;音頻路由可以通過更改地址信息輕易地完成。
  11. Methods of measurements of audio - frequency band and simulated systems for selective calling equipment used in the mobile services

    移動通信選擇呼叫設備音頻段和模擬系統測量方法
  12. Apparatus for connection to private circuits run by certain public telecommunication operators - specification for apparatus for connection to speechband circuits

    英國通信網專用線路的連接設備.第1部分:音頻線路連接裝置規范
  13. Most of our amateur equipment transmits and receives a much broader audio bandwidth and has no special tone filters, so most hear the tones

    而大多數業余設備則在發射和接收的時候處理更寬一些的聲音頻寬，所以，通過大部分這樣的設備能夠聽到音頻信號。
  14. Finds wide application in such fields as pharmaceticals, pesticide and has been already marketing to america, europe and southeast asian countries. guangzhou xianghua info tech co., ltd. pays great emphasis over the innovation of technology and protection of the green enviroment and it is closely tied with several universities and research institute, witch enhances greatly the innovation capabilitiy of new product development. because of the advanced manufacturing processing and techniques, and techniques, and stability of the quality, changzhou kaiyuan chemicals co. ltd

    Xh系列金屬探測門安檢門tc tm系列金屬探測器avenir etoku日本精工鏡頭panasonic松下全系列監控產品vidonet維迪耐特全系列監控產品lcd tv主板和外殼led屏觸摸屏信息查詢和控制系統城市交通信息系統多媒體控制系統音視頻切換設備等等
  15. At last, the thesis puts its emphasis on the design and development of the digital monitor system with client / server framework. some key problems, such as the communication process between the client and the server, the alarm detecting and recording, the control of the remote devices, the synchronization between the audio and video in the playback and the implement process, are illustrated in detail

    論文重點討論的是數字監控系統中服務器和客戶端的設計與實現過程，詳細闡述了雙方的網路通信，論述了報警檢測和錄像過程，分析了對遠端設備的控制，討論了視頻回放中音視頻同步策略、視頻播放等內容。
  16. Essential requirements for terminal equipment intended for connection to 2 - wire analogue speechband leased lines of the public telecommunications network

    公共通信網路雙線模擬語音頻帶租賃線連接終端設備的基本要求
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