system antenna的例句大全

Based on the three-dimensional servo tracking system of carrier-based satellite antenna, the azimuth angle, elevation angle, and polarization angle of antenna were controlled through two-dimensional motor driver mechanism.

基于舰载卫星天线三维伺服跟踪系统，通过二维电机驱动机制控制天线方位角、俯仰角和极化角。

Space time coding is a channel coding scheme for MIMO system, which combines the merits of the spatial-diversity and time-diversity. It provides both diversity gain and coding gain, which can provide much higher data rate-to-bandwidth ratio than single-antenna system.

空时编码是适合于多天线阵信道的一种编码方案，它综合了空间分集和时间分集的优点，同时提供分集增益和编码增益，能够获得远远高于传统单天线系统的频谱利用率。

A kind of 8 element circular adaptive array antenna is proposed to time division duplex cellular mobile system, based on non linear decision feedback equalizer and recursive least square algorithm.

介绍了一种适用于时分双工蜂窝移动系统、基于非线性判决反馈均衡器和递归最小平方算法的环形自适应阵列天线。

In TD-SCDMA system, both Smart antenna and Joint detection techniques could restrain the system interference, and intercell MAI can not be eliminated by only using joint detection technique, but with using the space time relationship of user signal the Smart antenna may help to eliminate which.

在TD-SCDMA中，智能天线和联合检测虽然都能抑制系统干扰，但各有侧重，对采用智能天线和联合检测的TD-SCDMA系统，多径信号到达基站的方向对系统性能有很大影响。

On basis of the time-domain experimental system built, the effect of time-gate on antenna planar near-field measurement in time domain is analyzed.

本文在已建立的天线时域近场测试系统的基础上，从实验的角度，对时间窗参数在天线时域平面近场测试中的影响进行验证分析。

It is proved that this system automatically steers the direction of a receiver antenna and locks a synchronous satellite in order to acquire best communication signal.

经实践验证，该系统实现了自动控制接收天线转向并锁定某一个同步通信卫星，以获得最佳的通信信号。

With the development of Information Technology and space navigation technology, especially the micro-miniaturization, speediness and automation of satellite communication, scouting the flying project, remote sensing and measuring and astronomic observation antenna system, more hard requirements are demanded on precision transmission.

随着信息和宇航科学技术的发展，特别是卫星通信、飞行目标跟踪与拦截、遥感与遥测、天文观察等天线系统的微小型化、快速化及自动化，对精密传动提出了更高的要求。

The Design of Microstrip Antenna and Construction of Antenna-Measuring System

微带天线设计与天线测量系统构建

Study on the Fault Diagnosis Expert System for Microstrip Antenna Arrays

微带天线阵故障诊断专家系统的研究

Study and development of thermal analysis system for antenna on satellite

星载天线热分析系统研究与开发

The actual result presents that the system design and software achievement are reasonable, the system measuring result is correct and the designed technical specifications is achieved, and it provides the reliable method for completing the radar antenna test task.

通过对某雷达天线实际测试结果表明，系统方案设计和软件实现合理，系统测量结果正确，达到了设计的技术要求，为该雷达天线测试任务的完成提供了的可靠方法和手段。

A Double Freedom Automatic Tracking Drive System Used in Ground Receiving Antenna

双自由度地面接收天线自动跟踪驱动系统

Research on transmitting/ receiving antenna of vehicle number identification system

车号识别系统的收发天线研究

A new miss distance measurement method based on impulse radar system with one receiving antenna was presented.

提出了一种基于冲激雷达体制的单通道标量脱靶量测量的新方法。

Cable casting: The transmission of programming, data, or other software by a CATV ( Community Antenna Television) system.

电缆播送：用一个〔公共天线电视〕（CATV）系统把程式、数据或其他软件传送的方法。

Some Hotel's Technology Analysis and Design of Satellite Communication and Community Antenna System

某宾馆卫星及共用天线系统技术分析与设计

Design Plan of Low Cost Community Antenna Television Management Information System

一种低造价的有线电视收费管理系统设计方案

Designing and Developing Community Antenna Television Network Management System Based on GIS

有线电视网络管理的地理信息系统设计与开发

The Call Function in A Community Antenna TV System

在闭路电视系统内引进传呼功能

Research on the design method of community antenna television charge system based on. NET framework

基于.NET的有线电视网上收费系统设计方法研究