LRRT Long Range Radio Telephone

long-distance ship-shore radio communications

岸船远距离无线电通信

a telephone line for long-distance calls.

远距离通话的电话线。

Remote Automatic Meter Reading System Based on RF Wireless Communication and GPRS

短距离无线通信与GPRS相结合的电能量远程自动抄表系统

The Long-Range Wireless Communication System Based on SOPC Technology

基于SOPC技术的远距离无线通信系统的设计

One of three main institution of the International Telecom munication Union ( ITU ). It mainly works at the examination and approval of remote radio communication and the recommendation of standards.

国际电信联盟(ITU)的三个主要机构之一。它主要从事于远距离无线电通信的审批与推荐标准。

marker radio beacon

无线电信标近距离)无线电指位标

marine frequency band

船用无线电通信波段

Application and System Implementation of OFDM Technology in Wide Band Long Distance Wireless Communication;

OFDM技术在宽带远距离无线通信中的应用和系统实现

Channel Coding Research on Short-Distance Wireless Communication System

短距离无线通信系统中信道编码技术

Realization of electric equipment temperature on line monitoring with short distance radio communication technology

采用短距离无线通信技术的电气设备温度在线监测的实现

Implementation of short distance wireless communication based on AT89C52

基于AT89C52单片机实现短距离无线通信

Application of Short-range Wireless Communication on Mechanical Measure

短距离无线通信在力学计量中的应用

A short-distance vehicle wireless communication system based on nRF9E5

基于nRF9E5的短距离车载无线通信系统

omnidirectional radio range

全向无线电标距离全向无线电信标全向无线电导航信标

long range radio location land station

远程无线电定位岸台

Research of the UWB Antenna for Short Range Wireless Communication Systems;

应用在短距离无线通信中的超宽带天线研究

They may be compared to the weak signal coming in over a long-distance telephone line.

它们可以比做经过远距离电话线而来的弱信号。

Research on the Receiving Algorithms in Low SNR for Small Area Wireless Communication Networks;

短距离无线通信网络低信噪比接收算法的研究