radio communication cover 中文意思是什麼

radio communication cover 解釋
無線電通信覆蓋區
  • 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。
  • communication : n. 1. 通訊,通知;交換;信息;書信,口信,通報。2. 傳達,傳授;傳播;傳染。3. 交通,交通機關;聯系,連絡(設備)。4. 【宗教】接受聖餐。
  • cover : vt 1 覆蓋,遮蔽,包裹;戴帽子;包庇,隱蔽,掩蓋;滅跡,(用紙)表(墻)。2 孵(小雞);(種馬)交...
  1. And people are getting close touch with the mobile communication in the daily life. for the sake of each corresponding using the available frequency source and increasing mobile communication net, radio electric cover frequently adopts the frame of tiny honeycomb

    為了充分地利用現有的頻率資源和增加移動通信網的容量以達到個人通信的目的,目前的移動通信系統的無線電覆蓋常採用微蜂窩的結構。
  2. Above ground, several stations are equipped with a base station antenna to cover their areas. below ground, communication is via leaky coaxial cables driven by radio base stations located in each underground station. as a result, interference at entrances to underground stations happens frequently

    3 .地面沿線部分由數個車站設置基地臺之天線電波涵蓋,地下車站每一車站皆有基地臺透過漏波電纜輻射涵蓋,因而地下車站出入口部分干擾常常很嚴重。
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