medium-frequency positioning system是什么意思

网络释义

用法例句

Development of a two-dimensional ultra precision positioning system with nanometer resolution;

具有纳米分辨力二维超精密定位系统的研制

Research on absolute positioning system of maglev vehicle;

磁悬浮列车绝对定位系统的研究

Error Propagation Property of 3 R Positioning System under Optimum Target-Radar Stations Geometry;

3R定位系统在最佳目标—雷达站几何下的误差传播特性

The paper verifies navigation effect of GPS/GLONASS orientation system used in ballistic missile by simulation calculation.

为了验证GPS/GLONASS定位系统用于弹道导弹的导航效果,文中对其进行了仿真计算。

The automatism orientation system which is driven by PCL839P is described,and the methods of hardware design and detail description about running control of stepping motor by VC in Windows environment are introduced.

描述了一种以PCL839P为驱动元件的自动定位系统,介绍了其硬件设计方法,并对利用VC开发工具在Windows环境下,对步进电动机运行控制方法进行了详细阐述。

The orientation system of underwater robot captures the distance information by the ultrasonic sensors, and uses thethree points location theory to compute the coordinate of the position.

水下机器人的定位系统利用超声波传感器获取距离信息,同时采用三点定位法计算出位置坐标。

Network Topology Optimization Based on Radio Frequency Positioning System

基于无线射频定位系统的网络拓扑优化

Indoor Ultrasonic Positioning System Based on CC1101 RF Technology

基于CC1101射频技术的室内超声定位系统

Design of RF subsystem of mobile handset in wireless location system

无线测控定位系统移动终端射频子系统的设计

Design of RF module in GPS receiver

全球定位系统信号接收机射频模块的设计

Zero-Configuration Indoor Positioning System Based on RF Signal Strength;

基于射频信号强度的零配置室内定位系统

A Design of RF Read-write System Used in Mine for Personnel Orientation Based on RFID

基于RFID的矿井人员定位射频读写系统的设计

The Research on Phase Noise of the UHF RFID System

超高频射频识别系统相位噪声的研究

electronic emitter location system

电子发射器定位系统

The Study on 1-3MHz Dual-Frequency Laser Using Anisotropic Bireflectance Film and Nano-Postioning System for Measurements of Microelectronic Mask;

中频差双反射膜激光及掩模板测量纳米定位系统研究

Research on Miners Location Identification System Based on RFID and CAN-485;

基于射频识别技术与CAN-485总线的矿井人员定位识别系统的研究

The Design of Orientation and Interphone Surveillant and Control System for Mines Based on Wireless Radio Technology;

基于无线射频技术的矿井定位语音监控系统设计

Design of Passive RFID System for Indoor Localization Based on Signal Received by Transponder

基于信号到达应答器的无源射频识别室内定位系统设计

Personnel Positioning System Underground Mines Based on Radio Frequency Identification Technology

基于射频的非煤矿山井下人员定位信息系统研究与开发

Design and Analysis of RF Subsystem of Mobile Handset in Cellular Wireless Location System

蜂窝无线定位系统中移动终端射频电路的分析与设计

A Kind of RFID Solution with the Feature of Liner-feedback-shift-register;

线性反馈移位寄存器在射频识别系统中的应用

Study on High Accuracy Locating System Based on Computer Vision;

基于视频图像的高精度定位系统研究

The application of this system in location and measurement of the radio frequency imitation laboratory is introduced.

对该系统在射频目标仿真实验室高精度定位安装及测量中的应用作了介绍，并进行了误差分析。

Uncertainty Research & Applications of Mobile Phone RF Automatic Test System

手机射频自动测试系统的不确定度研究及应用