standard broadcasting 中文意思是什麼

standard broadcasting 解釋
標準廣播
  • standard : n 1 標準,水準,規格,模範。2 旗;軍旗,隊旗;【徽章】標幟,標記;旗標,象徵。3 【植物;植物學】...
  • broadcasting : n. 1. 廣播,播音。2. 廣播業。
  1. Multiplexing and conversion of mpeg - 2 are important technology in present broadcasting network. mpeg - 2 is a generic standard about motive video and associated audio signal coding, which has been described by motive picture expert group

    Iso發布的mpeg系列標準為廣播電視節目格式的規范提供了可能,其中, mpeg - 2碼流的合成與轉換是目前廣播電視行業的重要技術。
  2. Construction standard of the network management center for cable broadcasting and television net

    有線廣播電視網路管理中心建設標準
  3. In 1996, china published broadcasting television digital transmission technology system, adopting a digital television satellite broadcasting system similar as the dvb - s standard

    我國在1996年頒布廣播電視數字傳輸技術體制,決定採用符合dvb - s標準的數字電視衛星廣播系統。
  4. The dvb - s standard of digital television satellite broadcasting system was established by dvb ( digital video broadcasting ) organization in 1995. since then, many countries have developed and deployed digital television satellite broadcasting systems

    目前世界上許多國家都在大力發展數字電視衛星廣播系統, 1995年歐洲的dvb (數字視頻廣播, digitalvideobroadcasting )組織確立了數字電視衛星廣播系統的標準dvb - s 。
  5. The standard, which was designed as a fully - digitised television broadcasting system in 1994, is only used in japan. indeed, the technology is capable of transmitting multiple television channels, multimedia service and tele - text data at the same time. radio broadcast is one of the functions that can be supported by isdb

    Isdb是由日本放送協會( nhk )的放送技術研究所( science & technicalresearchlaboratories , strl )在1994年開始研發的全數碼化電視廣播系統,現時只有在日本當地使用,它是一種能夠傳送多頻道電視節目、多媒體服務,以及其他包含圖像文字等資料的數碼廣播系統,電臺聲音廣播只是它的其中一個功能。
  6. Against the background of the continuing spread of digital tv broadcasting, tachii electric wire has developed the tcx - hfbl series and tcx - fws series of high - frequency coaxial cable products. both of these series are compatible with the us smpte standard 292mhdtv and the japanese arib standard btas - 004b and are products that exhibit excellent attenuation characteristics by controlling return losses at a low level

    普及數字高清晰度電視播放的同時開發了適合美國的smpte規格292mhdtv ,日本的arib規格btas - 004b的高頻同軸電纜: tcx - hfbl系列, tcx - fws系列,有效抑制損耗,改善衰減特性的產品。
  7. The merged blue print for digital terrestrial television broadcasting which suits to the developing status of dtv in china is a standard of the chinese dtv - t. ldpc code is used as fec

    中國地面數字電視廣播融合方案是根據中國數字電視發展現狀提出的一套地面數字電視標準,其中使用ldpc碼作為前向糾錯編碼。
  8. With the development of digital tv, the change of broadcast tv from analog to digital has been the general course of development. usa, japan and europe have established their respective digital tv standard. dvb ( digital video broadcasting ) standard of europe talent showing itself gradually, dvb - t ( digital video broadcasting terrestrial ), dvb - c ( digital video broadcasting cable ) and dvb - s ( digital video broadcasting satellite ) has been applied widely in all country

    隨著數字電視的發展,廣播電視由模擬向數字的轉變已經是大勢所趨,美國、日本和歐洲先後制定了各自的數字電視標準,而歐洲的dvb (數字視頻廣播)系統逐漸脫穎而出,其中的dvb - t (數字地面廣播電視) 、 dvb - c (數字有線廣播電視)和dvb - s (數字衛星廣播電視)已在各國有廣泛的應用。
  9. Dttb ( digital television terrestrial broadcasting ) is one of the present digital television broadcasting modes, whose transmission media is earth. after a decade of intense research and development, the standards of digital television satellite broadcasting and digital television cable broadcasting have been confirmed. but the standard of digital television terrestrial broadcasting is still in disputation, for its transmission environment is rather awful, its spectrum resource is very limited and its service required is disperse, so it is potential to be improved in many aspects

    數字電視廣播發展近十年來,衛星和有線電纜廣播的基本傳輸體制已確定,而地面廣播由於傳輸環境惡劣,頻譜資源有限,應用需求分散,其標準在各國仍有極大的爭議,因為目前沒有一套標準能解決實際地面傳輸中的所有問題,因此數字電視地面廣播在許多方面都有很大的改進潛力。
  10. As the step of the color tv ( the second generation ) to the digital tv ( the third generation ) is larger and larger, the research of digital television terrestrial broadcasting ( dttb ) become more and more important in china, we are concentrating on the standard of dttb which is suit for our country after describing and analyzing the technical stipulation and speciality of dttb, this paper compares atsc 8 - vsb with dvb - t cofdm and isdb - t bst - ofdmo the emphasis of this article lies in the technical solution about transferring system, channel coding is important component of dttb, which can resist from the bad circumstances o because of lots of varieties and different performance, channel coding become one of the emphasis of the research work this paper analyzes and researches the theory and performance of the different channel coding particularly, points out an effective theoretic analysis method and computer demo of performance comparison a theoretical method for estimating the performance of concatenated codes is proposed in this paperc this is achieved by combining the performance of single level coding rayleigh fading channel and the character of channel modulation it may be useful to research and development of the future digital television terrestrial broadcasting standard of our country

    通道糾錯編碼是數字電視地面廣播傳輸系統的重要組成部分,是抵禦地面惡劣環境的有效手段。由於通道編碼的種類繁多,性能各異,因此是目前研究工作的重點之一。本文詳細分析和研究了幾種通道糾錯編碼的原理和性能,並針對外碼內碼級聯糾錯結合地面通道瑞利衰落提出了一種有效的理論分析方法和性能的計算機比較演示方案,總結了不同級聯方案的性能特點,對於我國目前的數字電視地面廣播標準的研究和通道級聯糾錯方案的確立及其參數選擇具有一定的參考價值。
  11. As we know, mpeg2, a famous mature video coding standard, has already been broadly employed in the field of broadcasting tv network, and undoubtedly considered as the international standard for d1 video compression

    眾所周知, mpeg2作為一種成熟的視頻編碼標準已經在廣播電視網路中得到了廣泛的應用,其在標清視頻編碼領域幾乎已成為全世界的共同標準。
  12. The system is developed by ourselves on the basis of the project which is titled. multimedia broad bandwidth network engineering and been responsible by the author of this thesis. the hfc network transmission based techniques of internet dual access, user set - top - box access, stock broadcasting, standard video broadcasting, distant education, etc. are addressed. this system can provide information highway to telecommunication and tv broadcasting to run multimedia services and be suitable for the status of our nation and the economic burden of our public

    本論文以作者負責的項目「山東勝利油田多媒體寬帶網路工程」為背景,闡述了本單位自主開發的「基於hfc網路多媒體寬帶傳輸系統」的原理、功能和技術特點,論述了基於hfc傳輸網路下的: internet雙向接入技術和用戶端機頂盒接入技術及股票發送、準視頻廣播、遠程教育等高速數據廣播技術在hfc網路工程中的實現,說明了該系統能夠為電信和廣電全面開展多媒體增值業務提供一套適合我國國情、滿足我國公眾經濟承受能力的信息高速公路完整解決方案。
  13. The high - speed data broadcasting system is compatible with almost all existing standard catv equipments and can be applicated to networks including the national state or the 1ocal without changing the existing network

    該系統在不改造現有網路的基礎上,與目前絕大多數標準的有線電視傳輸設備兼容,可應用於覆蓋全國、各省市、地市以及縣區鄉鎮的有線電視網路。
  14. By adopting qam ( quadrature amplitude modulation ) modulation, we have researched and implemented a high - speed data broadcasting system compatible with dvb ( digital video broadcasting ) standard in the past years, and integrated and applicated the system into sdh / hfc ( synchronous digital hierarchy / hybrid fiber coax ) network for the first time in china

    經過多年的研究,開發出了符合dvb標準、採用qam調制方式的陽光網高速數據廣播系統,同時在國內首次實現了基於sdh hfc網路的高速數據廣播系統集成應用。
  15. Cheong elaborated said, " we have nothing against the dvb - t ( digital video broadcasting - terrestrial ) system proposed by the government. however, the consumer would not really enjoy low - cost set top boxes ( stbs ) or integrated digital tv receivers ( idtvs ) as we were led to believe. " what the government proposed for hong kong would be a unique variation of 8mhz dvb - t dtt standard with dolby ac - 3 sound system which is not exactly the same as that of europe nor the majority of the world s.

    電視助理總經理鄭善強先生解釋:我們對政府建議的dvb - t ( digitalvideobroadcasting - terrestrial )制式沒有特別喜惡,但消費者未必真正享受到便宜的機頂盒或解碼器及綜合數碼電視機,因為政府建議香港採用之8mhzdvb - t數碼電視制式與及ac - 3的音響系統其實與歐洲及世界其他主要地區有異。
  16. On the eve of the launch of the nation s digital tv broadcast, hisense s team leader position as the country s premier digital tv standard connection unit, hisense should be in the best position to capitalize on its obvious technological advantage to become the key link between the digital tv subscribers and the broadcasting units

    在數碼電視即將全面開播的今天,數碼電視的用戶接入成為關鍵,海信是國家數碼電視標準介面組組長單位,故海信在數碼電視的終端產品、數碼介面方面擁有明顯的技術優勢。
  17. From video phone, meeting phone, dvd, flow media to digital tv broadcasting, digital video has been used more and more widely, and in which setting standard is playing an important impelling role. mepg - x set by iso / iec and h. 26x set by itu - t are two main standard systems in the current field of video compression

    Mpeg - x和由itu - t制定的h . 26x是當前視頻壓縮領域的兩大標準體系,前者在廣播電視業界成為當然的標準,後者在會議電視、可視電話等領域獲得廣泛應用。
  18. Grading standard of quanlity for audio broadcasting transmitters

    聲音廣播發射機質量分等標準
  19. With the realization of digital terrestrial broadcasting coming just around the corner, one can foresee the popularity of hi - vision compatible recorders on the rise, where such current models are already using dvd - r dvd - rw formats to justify again, that the rwppi promoting format is the ultimate defacto standard

    不論pc用驅動器還是av用dvd刻錄機,國內各公司的此類商品在刻錄播放時皆已採用dvd - r dvd - rw格式。此格式實際上已定位為標準格式,這也是各會員公司努力的結果。
  20. Grading standard of quality for printed boards for broadcasting tv receivers

    電視廣播接收機用印製板質量分等標準
分享友人