摘要
早在七十年代，人们开始研究无线电通信技术。无线电通信技术有线电通信相比，具有不用架设传输线路线、脱离传输距离限制、传输距离远、通信灵活等优点，备受市场的青睐。
Early as the 1970s,people began to study radio technology.Radio communications technology wired electrical communications,compared with no set up transmission lines lines,distance from transmission constraints,transmission distance,communication,flexibility, etc. much favored by the market.
出处
《计算机光盘软件与应用》
2011年第10期36-36,共1页
Computer CD Software and Application
关键词
无线电通信
通信技术
通信方法
拓新
Radio communications
Communications technology
Communication method
New extension
