system antenna的例句大全

Remove tyre pressure monitoring system antenna.

拆卸轮胎压力监测系统天线。

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It is small, flexible and can be used in a variety of areas except antenna testing such as transmitter test, receiver test, system coding and encoding test and interface function test in system inquiring and responding state.

可实现除天线外的全过程测试，包括ATC系统询问状态和应答状态下的发射机测试、接收机测试、系统编译码功能测试及接口功能测试。

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Therefore, the antenna of the terminal communication system must be provided with a smaller size and a wider bandwidth.

这就要求终端通信系统的天线不仅要小型化而且要宽频带。

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The designment adopts PCI9054+ FPGA to realize the high speed data transmission interface, the electromagnetic environment automatical testing system hardware makes up of antenna, amplifier, spectro-analyzer, computer and printer, the software adopts modularize designment.

设计采用PCI9054+FPGA实现高速数据传输接口，电磁环境自动测试系统硬件由天线、放大器、频谱分析仪、计算机、打印机组成，软件采用模块化设计。

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To make sure that the antenna points to the right direction is the basis of effective work of telemetry and telecommand system of a helicopter.

保证天线跟踪系统的正确跟踪指向是无人驾驶直升机遥测遥控系统可靠工作的关键技术问题。

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Technical drawbacks of TD-SCDMA system are analysed in this paper from many aspects including the characteristics of personal telecommunication system in walking environment, spectrum spread gain and comparison of different 3G standards, radio link budget, and smart antenna, etc.

文章从步行环境移动通信系统的特征、3G标准的比较和扩频增益、无线链路预算及智能天线的作用等方面分析了TD-SCDMA标准可能存在的技术缺陷。

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This paper describes a mechanically despun satellite antenna system for the domestic telecommunication service.

叙述了为国内电信服务的机械消旋卫星天线系统。

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An antenna system for DFH-2A domestic telecommunications satellite

DFH-2A国内通信卫星天线系统

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In TT& C system, unified spread spectrum framework and adaptive antenna digital beamforming technologies are used to track, telemetry and command objects.

统一扩频测控体制的多飞行器测控系统应用自适应天线数字多波束形成技术对目标实施跟踪和测控。

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The antenna system consists of three parts: an assembly of the omnidirectional telemetry and command antennas, a directive communications antenna and a three channel noncontacting rotary joint.

该天线系统包括三部分：全向遥测遥控天线组件，定向通信天线和三信道无接触旋转关节。

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The Hydraulic Telescopic Antenna and Its Control System

液压伸缩天线及控制系统

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Bad environment and complicated system cause faults of antenna. This paper introduces maintaining technique and experience in the aspects of electric-apparatus principle, constructive principle and controller of marine complex telescopic antenna.

环境恶劣、系统复杂，是天线故障的主要原因，本文从潜艇复合伸缩天钱的电气原理、结构原理、控制器着手，介绍了复合伸缩天线的维修技术和维修经验。

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The reliability test for hydraulic telescopic antenna system which consists of nine components ( mechanical, electronic and hydraulic) was fulfilled by means of serial multiple-stress test and antenna system endurance test.

用综合应力试验和天线系统考核试验串联组合的形式，对由机、电、液9个分设备组成的液压伸缩天线系统进行了可靠性试验。

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It including: power supply system, UPS, power source of DTE, centre computer and network, remote private network, local area network, satellite television receiving antenna and earthing system.

包括电源系统、UPS电源系统、终端设备电源、通讯网络系统、电话线及专线、局域网线路、卫星接收天馈线的防护以及接地保护系统。

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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。

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Dynamic Optimum and Test of Antenna Vehicle Mechanical System of Mobility Radar

机动雷达天线车机械系统的动力优化与测试

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The comparison test proves that the antenna designed has great improvement in features compared with the few current good TPMS plans. The system design enjoys several advantages, such as low power loss, small volume, good stability, and low cost for development.

通过比较测试，表明本论文设计的天线相对于现有极少数较好的TPMS产品，在性能上有较大的提高，系统设计具有能耗低、体积小、稳定性好、开发成本低等特点。

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The test principles and test methods of the antenna and satellite RF system in Compensated Compact Range are summarized, and the test errors are analyzed.

概要讲述了利用紧缩场进行卫星整星状态下的天线及卫星系统测试的原理及方法。文章还对该紧缩场的测试误差进行了全面的分析。

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Firstly, OFDMA and MIMO as well as channel estimation principles are introduced. Secondly, the model of multi-antenna OFDMA system is designed which can afford simulation platform to test the channel estimation algorithms.

首先介绍了OFDMA、MIMO以及信道估计基本原理，然后设计了多天线OFDMA系统模型，为信道估计算法的验证提供了完善的仿真平台。

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The basic concept, working principle and technical classification of smart antenna are introduced, including the description of principles and algorithms of the switched beam and tracking-beam smart antennas. The impact of the smart antenna technology on the cellular wireless communication system is also discussed.

文章简述了智能天线的概念、原理和分类，包括预多波束和自适应波束两种智能天线的原理和算法，论述了智能天线技术对移动通信系统性能的影响。

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