wafer scanner

用法例句

Angle information pick-up method of conical scan LFMCW radar;

圆锥扫描线性调频连续波雷达角度信息提取法

In the wideband conical scan radar,the sensitivity to the radial velocity between the radar and the target induces the range migration through resolution cells among the high range-resolution profiles.

针对距离高分辨圆锥扫描测角体制中,锥扫周期内目标回波距离像跨距离分辨单元走动使得锥扫测角失败的问题,提出一种基于Keystone变换的锥扫定位算法。

The principle of conical scan and Pulse Doppler(PD) radar signal processing is introduced.

首先介绍了圆锥扫描测角原理和脉冲多普勒信号处理,然后分析了脉冲多普勒与圆锥扫描相结合时的信号形式,并提出了信号处理方案。

The compatibility of the stepped frequency mode and pulse Doppler mode has been studied based on the conical scanning system.

研究基于圆锥扫描体制下,频率步进与脉冲多普勒(PD)复合的兼容性设计。

This paper firstly introduces the basic principle of the angular measurement between boresight and LOS (the line of sight) of conical scanning system,and the method of angular measurement using one dimensional range profile for small size MMW seeker of High Range Resolution stepped frequency radar is presented.

本文首先介绍了圆锥扫描体制雷达系统测角的基本原理 ,针对小口径高距离分辩步进频率毫米波雷达导引头引入了用一维距离像测量目标方位角度的投影法 ,并以投影法为基础 ,用计算机仿真分析了实际系统中多普勒效应对测角的影响 ;最后给出了圆锥扫描体制雷达导引头的实验结

So,adopt conical scanning to acquire the satellite\'s signal intensities from the scan track.

因此,采用圆锥扫描方法获取天线在空间扫过位置的卫星信号强度,再与伺服系统构成信号强度闭环,从而实现天线空间指向的稳定。

In this paper,the 3-D analysis is made on the imaging characteristics of a cone scanning optical system.

本文对圆锥扫描光学系统的成像特性进行了研究,推导出了目标以及光学系统结构对像平面位置和像点轨迹的影响关系,其结果对红外导引系统的分析与设计具有现实意义。

Integrated with the cross detector or the "L" detector,the cone scanning optical system can process the infrared target s information by means of pulse modulation,and it has been successfully used in the missile seeker and airborne searching and tracking system.

圆锥扫描光学系统与“十”字形或“L”形红外探测器配合 ,能实现对红外目标信息的脉冲位置调制 ,已在战术导弹导引头和机载红外搜索跟踪系统中得到成功应用。

This paper introduces the principle,structural composition and realization of "Communication in moving" conical-scanning automatic tracking system,whose vibration source is analyzed and adopted corresponding damping measures.

文中阐述了“动中通”圆锥扫描自动跟踪系统的原理、结构组成以及实现方案,分析了圆锥扫描系统的振动源,并采取了相应的减振措施,在设计过程中采用了CAD与Matlab相结合的二次开发方法对副面进行了优化设计,并提出了进一步提高系统性能的方法。

This paper introduces a novel vehicle-borne satellite mobile communication system designed for emergency applications,including its basic structure and theory,and presents some new techniques applied in the system,such as digital stable platform,conical-scanning,and adaptive compass calibration.

介绍了一种新型的车载动中通(移动卫星通信)应急系统的构成和基本原理,主要讲述了实现中所应用的几种新技术,如数字稳定平台、圆锥扫描和罗盘自适应校准等,最后给出了软件实现。

Conical scanning radar receiver

圆锥扫描雷达接收机

Modal Analysis of Cone Scanning Radiation Antenna;

圆锥扫描辐射计天线装置的模态分析

Optimization Design and Error Analysis of Deployable Mechanisms for the Despun Antenna;

圆锥扫描天线支架展开机构优化及误差分析

Study of Satellite Signal Intensity Closed-Loop Method based on Conical Scanning

基于圆锥扫描的卫星信号强度闭环控制方法

The Effects of Step Frequency and Conical-scan Antenna on the Target Echo Wave Signal

频率步进圆锥扫描体制天线对目标回波信号的影响

Designation and Simulation Research on the Cone Scanning Radiation Platform and Unfold Mechanism of Antenna;

圆锥扫描辐射计天线展开装置的设计与仿真研究

The mid-resolution microwave scanning radiometer is a conical scanning total power radiometer with a fixed visual angle and double-reference temperature.

仪器实施的方案为固定视角圆锥扫描双参考温度外部两点式周期定标全功率型。

AN ANALYSIS OF THE POLARIZATION MISMATCH BETWEEN SATELLITE MICROWAVE BEACON ANTENNA AND CONICALLY-SCANNING GUIDANCE RADAR ANTENNA AT GROUND STATION

卫星微波信标天线与地面站引导雷达圆锥扫描天线的极化失配分析

CSRO (Conical-Scan-Receive-Only)

圆锥形扫描单独接收

eliptical time base

椭圆时基(扫描)线

EFEAL Extended Field Elliptical Aperture Lens

可扩展扫描椭圆孔镜头

Prism Adjustment Analysis of Optical Scanning System with Pyramid Mirror

锥镜光学扫描系统中的棱镜调整分析

Research on Cone-Beam Reconstruction Algorithms Based on DSA Scan Trajectory;

基于DSA扫描轨迹的锥束重建算法研究

Segmentation short scan FDK reconstruction algorithm for cone-beam CT

锥束CT的分区短扫描FDK重建算法

The Control and Calibration of the Scanning Probe in Petroleum Pipe-Thread Measuring;

石油锥管螺纹测量机中扫描测头的控制和标定

Improved Scanning and Approximate Reconstruction Algorithm of Cone-Beam Industrial CT;

锥束工业CT扫描方式与近似重建算法的改进

Modified Grangeat algorithm as apply to a circular scan orbit

单圆轨道扫描的Grangeat改进算法

Axial Ration Optimization of Wide Scan Phased Array Antenne

宽角扫描圆极化相控阵天线轴比的优化设计