digital cellular system 中文意思是什麼

digital cellular system 解釋
數字蜂窩系統
  • digital : adj. 1. 手指的；指狀的。2. 數字的，數據的。n. 1. （鋼琴等的）琴鍵。2. 手指。
  • cellular : adj. 1. 【生物學】細胞的，細胞質[狀]的。2. 【建築】區劃[分格]式的；小室的。3. 多孔的；有窩的。4. ＝cellular phone.
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Digital cellular system 1800 dcs1800, gsm1800

    數字式行動電話系統
  2. Digital cellular system at 1800mhz dcs

    頻段的數字蜂窩系統
  3. Japan digital cellular system jdc

    日本數字蜂窩系統
  4. Japan digital cellular system jd

    日本數字蜂窩系統
  5. European digital cellular telecommunications system - half rate speech - part 4 : comfort noise aspects for the half rate speech traffic channel ; english version ets 300581 - 4 : 1995

    歐洲數字移動電話遠程通信系統.半價話務.第4部分:半
  6. Sgsn 900 1800mhz tdma digital cellular mobile communication network test method of gprs general packet radio service base station system and serving gprs support node interface

    900 1800mhz tdma數字蜂窩移動通信網通用分組無線業務gprs基站子系統與服務gprs支持節點
  7. With the theory getting more matured and completed, sdr technology has been widely used in cellular communication system as well as other civil and military wireless communication systems. as one of the core technologies of sdr, digital receiver is also getting more and more extensive application

    隨著近年來軟體無線電理論和應用趨于成熟與完善，軟體無線電技術已經被越來越廣泛地應用於雷達通信及各種軍用和民用的無線通信系統中。作為軟體無線電的核心技術之一，數字接收機技術也得到了越來越普遍的應用。
  8. Firstly this paper researches present mobile communication technique of enhancing system capacity, next further researches basic principles of tdma and cdma system. based on these researches a new scheme is proposed that let broadband code division multiple access ( b - cdma ) system overlay on an existing narrowband digital cellular system ( i. e. gsm )

    本文首先研究了移動通信現有的擴容技術，其次深入研究了tdma系統和cdma系統的基本原理，在此基礎上提出了利用gsm與寬帶cdma系統同頻傳輸實現系統擴容的方案。
  9. The network ( air ) interface between a mobile end system ( m - es ) and the cellular digital packet data ( cdpd ) - based wireless packet data service provider network

    移動終端系統（ m - es ）和基於蜂窩數字分組數據（ cdpd ）之間的網路（空中）介面，基於無線分組數據業務提供商網路。
  10. Global system for mobile ( gsm ) is the first cellular communication system to specify digital modulation and network architectures and services. the number of countries that use the gsm system is more than 179 today. there are more than 200 million gsm mobile phone users in china the late 2002

    全球數字移動通信系統（ gsm ）是世界上第一個對數字調制、網路層結構和業務做出詳細規定的蜂窩通信系統，全世界有大約179個國家採用gsm標準建立了數字移動通信網路，我國從1995年開始建立gsm網路，發展至今已經擁有超過2億的用戶，成為全世界擁有gsm手機用戶最多的國家。
  11. European digital cellular telecommunications system - half rate speech - part 1 : half rate speech processing functions ; english version ets 300581 - 1 : 1995

    歐洲數字移動電話遠程通信系統.半價話務.第1部分:半
  12. European digital cellular telecommunications system - half rate speech - part 6 : voice activity detector for half rate speech traffic channels ; english version ets 300581 - 6 : 1995

    歐洲數字移動電話遠程通信系統.半價話務.第6部分:半
  13. European digital cellular telecommunications system - half rate speech - part 5 : discontinuous transmission for half rate speech traffic channels ; english version ets 300581 - 5 : 1995

    歐洲數字移動電話遠程通信系統.半價話務.第5部分:半
  14. European digital cellular telecommunications system - half rate speech - part 3 : substitution and muting of lost frames for half rate speech traffic channels ; english version ets 300581 - 3 : 1995

    歐洲數字移動電話遠程通信系統.半價話務.第3部分:半
  15. In this paper, after the research of the paging channel, no. 7 signal system, the traffic model and the calculation of the system configuration in the short message center, a transimission methed of the still digital image by the short message of the cdma mobile cellular telecommunications system is presented

    本文在對cdma蜂房移動通信系統的尋呼通道、短消息中心、 no . 7信令及有關的話務模型和系統配置的計算等進行研究的基礎上，對利用cdma移動簡訊息的格式傳輸靜態數字圖像的可行性和具體實現方法作了比較深入和透徹的研究。
  16. The technical specification of 900 1800mhz tdma digital cellular mobile telecommunications system equipment service control point camel2

    900 1800mhz tdma數字蜂窩移動通信網業務控制點scp設備技術要求camel2
  17. 800mhz cdma digital cellular mobile telecommunications network signaling system no. 7 isup technical specification

    800mhz cdma數字蜂窩移動通信網no . 7 isup信令技術規范
  18. 900 1800mhz tdma digital cellular mobile telecommunication network technical specification for general packet radio service switching sub - system equipment

    900 1800mhz tdma數字蜂窩移動通信網通用分組無線業務gprs設備技術規范：交換子系統
  19. Structure design of cellular automata using ant system and its application in the test of digital circuits

    基於蟻群演算法的細胞自動機優化及其在電路測試中的應用
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