UHF land mobile radio communication equipment
超高频陆地移动无线通信设备
VHF land mobile radio communication equipment
甚高频陆地移动无线通信设备
General specification for telephone/radio interconnect equipment used in mobile communication
GB/T17542-1998移动通信有线/无线转接设备通用规范
UHF mini-trunking radio system
超高频小型中继无线通信系统
The Study of PIM and Design Dual-Frequency Base Station Antenna;
移动通信基站天线无源交调的研究和双频天线的设计
Capacity series and frequency channels arrangement in 25 to 1000MHz land mobile telecommunication network
GB6280-198625~1000MHz陆地移动通信网的容量系列及频道配置
EMC specification and test methods for land mobile communication equipment
GB15540-1995陆地移动通信设备电磁兼容技术要求和测量方法
Design of an antenna array for INMARSAT-4 mobile ground terminal
第四代海事卫星通信陆地移动终端天线阵的设计
Design and Fabrication of Miniaturiation and Multiband of Microwave Antenna for Mobile Communication;
小型、双频移动通信天线的设计与研制
"Baseband chipsets, which enable voice communication functions, for wireless handheld devices and cellular phones"
基带组，使无线便携式设备和移动电话具备声音通信功能
The Research on the Mobile Multi-Path Channel in Land High-speed Locomotive Environment;
陆地高速运动环境中移动通信多径信道研究
General specification for radio transceiver employing F3E emission used in the mobile services
GB/T15844.1-1995移动通信调频无线电话机通用技术条件
very high frequency radio-telephone communicatio
甚高频无线电话通信
Methods of measurement for radio transmitters employing F3E emission used in the mobile services
GB/T12192-1990移动通信调频无线电话发射机测量方法
Methods of measurement for radio receivers employing F3E emission used in the mobile services
GB/T12193-1990移动通信调频无线电话接收机测量方法
Research on Intermediate Frequency Module in Software Radio Mobile Communication Systems;
移动通信系统中软件无线电技术中频模块研究
Design of Mobile Information Terminal Based on RF Technology;
基于无线射频技术的移动信息终端设计
Research on Security of UHF Mobile RFID Systems Based on Privacy Protection
基于隐私保护的超高频移动无线射频识别(RFID)系统安全性研究