terrestrial satellite 中文意思是什麼

terrestrial satellite 解釋
地球衛星
  • terrestrial : adj 1 地球（上）的。2 地上的（生活等），人間的 （opp celestial） 現世的。3 陸地的，陸生的，陸棲的...
  • satellite : n 1 【天文學】衛星；人造衛星；〈比喻〉衛星國。2 隨從，幫閑者，食客。3 【生物學】隨體（指染色體）...
  1. Frequency sharing between the broadcasting - satellite service and terrestrial services. guide to frequency sharing between the broadcasting - satellite service television and terrestrial services

    衛星廣播業務和地面業務間的頻率共用衛星廣播業務
  2. Frequency sharing between the broadcasting - satellite service and terrestrial services. frequency sharing between the broadcasting - satellite service television and terrestrial broadcasting services television in frequency band 620 - 790 mhz

    衛星廣播業務和地面業務間的頻率共用620 - 790mhz衛星廣播業務
  3. 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。
  4. 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。
  5. Satellite tv and its bedfellow digital technology allows individuals to access, in addition to “ ordinary ” terrestrial and cable channels, hundreds of tv channels as well as permutations of all broadcast transmission modes, with image and sound quality at previously - unimaginable levels

    除了「普通的」地面頻道和有線頻道外，衛星電視和它的夥伴數碼技術允許許多個人用戶得以進入許多電視頻道、可以改換所有的電臺轉播模式，現在可以獲得的影像和聲音質量水平都是先前無法想象的。
  6. Standards of digital tv broadcast has specified transmitting systems which are based on various medium such as satellite - oriented transmitting system ( dvb - s ), cable - oriented transmitting system ( dvb - c ), terrestrial - oriented transmitting system ( dvb - t ). different system adopts different methods of channel codec, modulation and demodulation, but for signal source block codec, only mpeg - 2 standard has been applied for all the systems. as a compression standard being specified in digital tv broadcast transmission, mpeg - 2 has been widely involved on compression occasion

    對于數字電視信號的傳輸，數字電視廣播標準制定出基於多種媒質傳輸的傳輸系統，如衛星傳輸系統（ dvb - s ） ，電纜電視傳輸系統（ dvb - c ） ，地面廣播（ dvb - t ） ，不同的傳輸系統制定不同的通道編碼和調制解調的方法，但是對于所有傳輸系統的信源編碼則一律採用mpeg - 2這一標準。
  7. Steps must be taken to set up digital cable tv network, digital live satellite tv system, digital terrestrial tv system and digital broadcasting system, in a bid to realize the analog - to - digital conversion of the broadcasting system to provide digital tv and related value - added services

    建立數字有線電視網、數字衛星直播電視系統、數字地面電視系統、數字廣播系統，實現廣播電視系統從模擬向數字的技術轉變，提供數字電視及其增值服務。
  8. One of the most important events in the history of the development of tv technologies is the implementation of digital compression technology, which leads tv industry into a new rapidly developing stage. with satellite, cable and terrestrial transmission channels, dvb, of which the digital compression is the core technology, has such features as two - way channels, interactive functions, etc. in dvb system, the information of video, audio and text is digitalized and integrated to form a new kind of tv program. furthermore, through online digital information broadcasting, people can browse information of other programs while watching several programs just as they have done on the internet

    電視技術發展史上最重要的里程碑是數字壓縮技術的廣泛應用，它將電視事業帶入一個新的高速發展時期，以數字壓縮為核心技術的數字電視廣播通過衛星有線和地面傳輸具有多功能雙向傳輸交互性等特點，不僅將圖像聲音和文字等信息數字化，而且將有關信息相互鏈接並有機地結合在一起形成了新的節目形態，特別是其採用了數字信息在線廣播方式，觀眾在收看到多套節目的同時還可以像訪問網際網路那樣瀏覽其它節目信息。
  9. Let me preface the observations i am about to offer you by saying that my job, my passion is the design of curricula and the provision of resources to train creative young people in the art and craft of making tv programmes for the audio - visual industries - so our target market includes the whole tv broadcast industry : satellite, terrestrial and cable

    在提出我的看法之前，作為開場白，我先做點自我介紹；我的工作、我的愛好是為訓練有創造力的年輕人設計課程和提供資源，這些年輕人接受製作電視節目所需的藝術和技術訓練，以便致力於視聽產業? ?所以，我們的目標市場包括整個電視、廣播產業：衛星電視、地面電視臺以及有線臺。
  10. These systems operate on a wide variety of continuous time signals, which include speech, medical imaging, sonar, radar, electronic warfare, instrumentation, consumer electronics and telecommunications systems ( terrestrial and satellite ). one of the key to the success of these systems has been advances in the development of the font end of the electronic systems - analog - to - digital converters ( a / d ) which converter the continuous - time stimuli signals to discrete - time binary - coded form

    這些系統可廣泛地應用於處理連續時間信號，包括語音、醫學成像、聲、雷達、電子對戰、儀器、消費電器、遠程通訊（地面和衛星）等，而這些系統成功的關鍵因素之一就是電子系統的前端部件? ? a d取得了長足的進步（ a d把連續時間信號轉換成離散時間、二進制編碼的數字信號，便於后級精確的數字信號處理） 。
  11. The use of mpeg - 2 aac compression and multiplex technologies makes it possible to transmit signals through satellite, terrestrial and mobile means. as a unique feature, isdb permits user to receive a low - resolution edition in favour of better mobile reception. in an interference - free environment, viewers may choose to receive a high - resolution edition for better picture and sound quality

    它使用以mpeg - 2aac壓縮編碼與多工技術，可以透過衛星、有線與地面無線等不同傳輸媒體播送； isdb有一個較其它系統獨特的功能，就是聽眾可以選擇接收低解像度的訊號，來換取良好的流動接收效果，而在無干擾情況下，又可以選擇接收高解像度的訊號，來享受高質的視聽效果。
  12. Determination of coordination area and predication methods of interference between satellite communication earth station and terrestrial microwave station

    衛星通信地球站與地面微波站之間協調區的確定和干擾計算方法
  13. 3g can also provide the vhe virtual home environment in which a roaming user can have the same services to which the user is accustomed when at home or in the office, through a combination of transparent terrestrial and satellite connections

    3g同時能透過地面及衛星的連接提供"虛擬的家居環境" virtual home environment ，簡稱vhe ，令用戶在室外的流動環境下，仍能享受處于穩定環境如家居或辦公室的用戶所享有的服務。
  14. 3g can also provide the vhe ( virtual home environment ) in which a roaming user can have the same services to which the user is accustomed when at home or in the office, through a combination of transparent terrestrial and satellite connections

    3g同時能透過地面及衛星的連接提供"虛擬的家居環境" （ virtualhomeenvironment ，簡稱vhe ） ，令用戶在室外的流動環境下，仍能享受處于穩定環境（如家居或辦公室）的用戶所享有的服務。
  15. Earth resources terrestrial satellite

    地球資源衛星
  16. In the car electronics field, kenwood, which has emphasized a consumer business, launched many innovative and sophisticated products such as the world first tuners for satellite digital sound broadcast and terrestrial digital broadcast for consumer use

    以消費電子為重點業務的建伍公司在汽車電子領域推出了很多創新的先進產品，如世界第一個消費電子產品用衛星數字音頻廣播和地面數字廣播調諧器。
  17. At present, the domestic general solution for dvb is to transmit the tv programs from the local stations to satellites. then the signals are received by terrestrial stations with satellite ird ( integrated receive decoder ). at last, the tv programs are transmitted to end clients through cable dtv networks

    當前我國數字電視廣播的實現方案，主要是通過各廣播電臺、電視臺的節目發射至通信衛星，再由地面接收站利用衛星數字電視解碼器（ ird ? integratedreceivedecoder ）接收衛星廣播信號，最後通過各地有線數字電視網將電視節目傳送到最終用戶。
  18. The modeling and simulation of 3th generation ( 3g ) mobile communications satellite / terrestrial channels with every measurement environment is described

    摘要描述了各種測試環境下的第三代移動通信地面衛星通道的建模及模擬實現。
  19. Methods of measurement for equipment used in digital microwave transmission systems - part 1 : measurements common to terrestrial radio - relay systems and satellite earth stations - section 2 : basic characteristics ; amendment 1

    數字微波無線電發射系統使用設備的測量方法.第1部分:衛星地面站和地面無線電中繼系統的測量方法.第2節:基本特性.第1次修改
  20. Requirements of terrestrial interface for domestic satellite communications carth stations

    國內衛星通信地球站地面介面要求
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