Microwave radio relay communication system 微波无线电中继通信系统
Relay technology is one of the key technologies for next generation networks, radio resource scheduling is very important in the relay system. 研究网络资源调度优化问题,中继技术是发展网络的关键技术。
Time division radio relay system 时分无线电中继系统
Some audio radio relay station, home wireless AV audio-visual system. 一些无线电台音频的中继站,家庭无线AV影音系统。
Satellite-A radio relay station that orbits earth. A satellite communications system also includes earth stations which communicate with each other via the satellite. 卫星-绕地球运转的一个无线电转发站,卫星通讯系统还包括每个通过卫星进行通讯的地面台站。
Small Satellite TV Ground Radio Relay System 小型卫星电视地面无线转播系统
The concept of impedance-perturbation as applied to geometrical imperfections in circular waveguides in radio relay system 阻抗微扰概念在计算中继圆波导不规则性中的应用
This paper expounds the basic principle of radio expanded frequence communication, proves the feasibility of application in relay protection of power system, and discusses the applicable mode. 讨论了无线扩频通信的基本原理,论证了其在电力系统继电保护中应用的可行性,并对应用方式进行了探讨。
This Paper Presentes some aspects of radio relay system used in SDH based networks and its key techniques. 本文论述了数字微波应用于SDH网的一些问题以及SDH数字微波通信系统的关键技术。
It has given a basic overview and technological advantage of SDHC and STM after the transformation. SDH Digital Microwave Network Management System Application of Radio Relay System in SDH Based Networks and its Key Techniques 主要介绍了数字化改造后的SDH(同步数字体系)数字微波网的基本概况和技术优势
Parameter Analysis for the Radio Frequency Direct Amplification Relay System of Weak Field 弱电场射频直放中继系统参数分析
With such transmission breakthroughs as the radio relay, communications satellite and terrestrial cellular system, the wireless communications has been rapidly developing. 随着地面无线接力、卫星和地面蜂窝等传输技术的突破,无线通信得到了飞速发展。