system antenna的例句大全

industry: gps system; tv antenna; nightlight; satellite antenna; other antenna;

所属行业：GPS系统；电视天线；小夜灯；卫星天线；其他天线；；

application of dc motor in test control system of the radar antenna turnplate

直流电机在雷达天线转台测试控制系统中的应用

the space scanning process of antenna is a crucial stage for establishing the tracking and data relay satellite system inter-satellite link.

天线空间扫描过程是建立中继卫星系统星间链路的关键阶段之一。

the function of optical system is transferring data in atmosphere and it. include transmitting aerial and receiving antenna.

光学系统用来实现端机信号的空间传输，包括发射天线和接收天线两个部分。

presents a cdma smart antenna system based on doa estimation. the system uses the conventional high-resolution algorithms, music and esprit, to estimate the doa of the received signals, which are dispread.

CDMA信号经解扩后，采用传统高分辨率算法MUSIC和ESPRIT，估计信号的DOA方向。

the 16-bits single-chip computer (89c196kc) and resolver are used to realize the position servo control of antenna pointing system.

系统采用89C196KC单片机和多极旋转变压器实现了卫星天线指向系统的位置伺服控制。

generally speaking, the antenna model and array model is used with omnidirectional antenna model and uniform linear array ( ula) in the link simulation of wireless communication system.

一般地，无线通信系统链路仿真中用到的天线模型与天线阵模型分别为全向天线模型和均匀线性阵模型。

the accurate positioning system of the antenna in ht- 7 lower hybrid wave

HT一7低杂波天线精确定位系统

xpc-based hardware-in-the-loop simulation for flexible antenna tracking and pointing system

基于xPC的挠性天线跟踪指向系统半物理仿真

adjusting horizontal system of radar antenna terrace based on high speed switch valve

基于高速开关阀的雷达天线平台水平调节系统

only a properly matched antenna system will allow maximum power transfer from the 50 transmission line to the radiating element.

只有一个匹配合适的天线系统才能在发射时使能量充分辐射出去。

the multi-band antenna system 100 can be incorporated into a wireless communication device as an internal antenna system.

该多波段天线系统100可作为内部天线系统被并入在无线通信设备中。

an image communication system over multi-antenna time varying channels based on kalman filter tracking

多天线时变信道下基于卡尔曼滤波跟踪的数字图像通信系统

In this paper, a test aperture coupled microstrip antenna ( ACMA) is designed through a simulation software. The test results indicate a good APC stability, and show that the performances of the antenna can fully meet the requirement of the differential, double-frequency GPS system.

利用仿真软件分析设计了一种缝隙耦合微带天线（ACMA），制作了试验天线，天线的测试结果表明，天线相位中心稳定性良好，可以满足差分双频GPS定位系统要求。

antenna system design of leo short-data communication micro-satellite

LEO短数据通信小卫星天线系统设计

To simultaneously solve the problems of the robustness, decoupling control and high accuracy tracking control at the high tracking rate in antenna control system, a new nonlinear antenna tracking-pointing control system for user-satellite was proposed based on a unique nonlinear active disturbance rejection control method.

为同时解决用户卫星天线控制系统的鲁棒性、解耦控制和高跟踪速率下的高精度跟踪控制等问题，采用非线性自抗扰控制方法，提出了一种新型的用户卫星天线跟踪指向控制系统。

with the actual parameters of single antenna, the communication distance of the system of wireless data transmission is calculated, and with experiments, the actual communication distance of the system of wireless data transmission is given.

根据实际设计参数计算得到无线数据传输系统的传播距离，并通过实验测得无线数据传输系统的实际传播距离。

The selsyn-amplidyne antenna control system had its share of problems, particularly in selsyn units and wiring.

同步放大天线也会来掺一脚, 尤其是同步组件和配线.

The antenna system has compact structure, and can be assembled, disassembled and adjusted conveniently.

整个天线系统结构紧凑, 安装和拆卸容易,调节方便.

This paper presents a high power feed system for 7.3 m Cassegrain antenna.

介绍用于?7.3mCassegrain天线的高功率馈源喇叭的设计.