1) scan circle
扫描圆
1.
A digital method for calculating the diameter of the scan circle by measuring the phase of the signal was discussed.
介绍了一种运用相位法测量扫描圆直径的数字测试方法。
2) conical scan
圆锥扫描
1.
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
2.
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。
3.
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。
3) conical scanning
圆锥扫描
1.
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。
2.
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
3.
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。
4) cone scanning
圆锥扫描
1.
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。
2.
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。
5) conical-scanning
圆锥扫描
1.
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。
2.
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。
6) one dimensional range imaging
圆锥扫描
1.
In this paper,the conical scanning nathematical model of one dimensional range imaging for High Range Resolution MMW Seeker is given.
文中针对某小口径导引头用的圆锥扫描步进频率毫米波雷达系统,从理论上推导出了圆锥扫描体制下一维距离像的表达式,通过计算机模拟仿真,研究了天线圆锥扫描对一维距离像的影响。
补充资料：扫描电子显微镜(见扫描电子显微术)
扫描电子显微镜(见扫描电子显微术)
scanning eleetron mieroseoPe
扫描电子显微镜scanning eleetron mieroseope见扫描电子显微术。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条