radio service area 中文意思是什麼

radio service area 解釋
無線電服務區
  • radio : n. 1. 無線電訊[電報，電話]；無線電，射電。2. 無線電廣播；無線電（廣播）臺。3. 收音機。vt. ,vi. 用無線電傳送[廣播]；（向…）作無線電廣播[傳送]；用X射線拍照；用鐳醫治。
  • service : n 塞維斯〈姓氏〉。n 1 服務；工作；公務；職務；事務；業務；行政部門（人員），服務機構（人員）。2 ...
  • area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
  1. In this paper, the gprs ( general packet radio service ) and the embedded linux system are discussed in detail. and according to their superiority. aiming at the disadvantages of exiting monitor systems of car and monitor of mobile object remands wide dynamic area. many paroxysmal events and high real - time. and so on. a new settle scheme is put fonvord to - based on the combination of both gprs and embedded linux system. it resolves effectctively the buse of exiting monitor systems of car. such as slow data transmitting. data losing, low reliability. and so on. the means of data transmitting is gprs network of china mobile. the charge based on the flux of data. the scheme is cheaper and more reasonable

    本文對gprs （通用分組無線業務）技術和嵌入式linux系統的特點進行了詳細的探討，並根據它們的優點，針對現有的車載監控系統的缺陷以及移動目標監控動態范圍廣、突發性事件多、實時性要求高等特點，本文採用了一種基於gprs技術和嵌入式linux系統平臺相結合的解決方案，有效的改善了現有的車載監控系統的弊端，如數據傳輸速度慢、數據丟包、可靠性差等
  2. Also, local radio stations in perth announced the event through a service called the " community switchboard, " whereby non - profit organizations may freely advertise activities to be held in the community. we were also given free advertising space in all of the community newspapers in the metropolitan area

    此外，柏斯當地的廣播電臺也免費提供了一項名為社區總機的服務，讓那些非營利性團體機構可以在社區內免費廣告活動訊息，同時柏斯市的各家社區報社也免費開放報紙的廣告版面，供同修刊登講座的相關消息。
  3. Radio equipment and systems - private wide area paging service - part 2 : functional characteristics and access protocol for private wide - area paging systems on shared channels ; english version ets 300719 - 2 : 1997

    無線電設備和系統.專用廣域無線電尋呼服務.第2部分
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