Surveillance and target acquisition radar 监视和目标截获雷达
Study on methods for acquisition of radar echoes and judgment on artificial rainfall operating sites based on GIS 基于GIS的雷达回波提取及人工降雨作业点确定方法研究
Design and Implementation of Pulse-echo Acquisition Circuit for Through-wall Radar based on FPGA 基于嵌入式雷达回波采集电路设计与实现
Design of Real-time Data Acquisition System for Doppler Radar 多普勒雷达回波实时数据采集系统设计
Pulse acquisition radar coverage 脉冲搜索雷达的探测范围
Pulse-Doppler search and acquisition radar 脉冲多普勒搜索与捕捉雷达
The High Speed Data Acquisition and Review of Radar Video Echo Signal 雷达视频回波信号的高速采集与回放显示
Real-Time Data Acquisition System of Radar Video Echo Signal 雷达视频回波信号的实时采集、显示与存储系统
Applications of Transputer in Real-Time High-Speed Acquisition System of Radar Echoes Transputer在高速雷达视频回波采集系统中的应用
This paper studies these two aspects in detail. Frequency changing and equivalent sampling were applied to solve the running accuracy of the scanning system and the problem of very high speed sampling. Equivalent sampling technique can also be applied to the acquisition of Radar and Sonar signals. 使用变频与等效采样技术,解决了坐标系统的运行精度及超高速数据采集的问题,其中等效采样技术也适合于雷达、声纳信号的采集。
The Research On Automatic Data Acquisition Of Radar Target 雷达目标特性数据自动采集技术研究
Acquisition of radar detection coverage 对雷达探测区的获取
A Video Echo Data Acquisition System for Radar Weak Signal Processing 一种雷达弱信号处理的视频回波数据采集系统
Simulation and Acquisition of Radar Echo Signal Based on PCI Bus 基于PCI总线雷达回波信号的模拟与采集
The design principle and the structure of a high speed data acquisition system for radar target returns was introduced. 论述了一种雷达目标回波高速采集系统的设计思想和系统结构。
On the basis of analyzing video data acquisition from radar recording meter, an improved radar image compression algorithm, based on zero-tree coding wavelet decomposition, was proposed. 在对雷达记录仪采集的视频数据分析的基础上,提出了一种改进的基于零树编码的小波分解雷达图像压缩算法。
In this paper, the data acquisition system of radar recording device has been introduced in details including its basal conception, system structure, organization method of software system and achievement. 本文详细介绍了一种雷达记录仪的数据采集系统的基本概念与系统结构、软件系统的组织方式与实现方法。
This paper introduces a data acquisition method of Dopler radar that is based on software radio method. 提出了一种基于软件无线电思想的测速雷达信号采集方法。
The polarimetric SAR image provides a very convenient approach for signal processing and acquisition of radar image. 极化SAR图像为雷达图像中的信息处理和获取提供了更为便捷的途径。
Comparison and Analysis of Azimuthal Acquisition of Airborne Radar Signal 机载雷达信号方位截获方式比较与分析
This model can be used in self-estimation of threat of the target acquisition radar, self-selection of decision-making of the system operation plan and self-optimization of decision-making of the operation plan. 该模型可用于目标指示雷达威胁自动判断、系统作战预案自动选择决策和作战方案自动优化决策。
Emulation of intelligence acquisition in radar terminals has been done well, which also proves that the scheme can be used for improving the real-time radar data receiving more accurately. 在雷达终端情报录取中进行了仿真,结果证明可提高雷达数据接收的实时性和准确性。
This article gives four hardware design points and a software design constructor, has formed a complete acquisition radar video simulator system solution. 在设计方面提出了4个硬件设计要点和1个软件设计结构框图,形成了一个完整的搜索雷达视频模拟器系统解决方案。
For real-time disposal of mass data of radar and real-time display by computer, the hardware realization of data acquisition of the radar background information and polar coordinates-orthogonal coordinates conversion with high speed are discussed in this paper. 为了能对雷达的大量数据进行实时处理以及在计算机上进行显示,文章讨论了雷达背景信息的高速采集和极坐标&直角坐标高速变换的硬件实现。
Two key problems, angle measurement and angle prediction, of the swift target acquisition in array radar are studied. 研究了阵列雷达中快速目标截获的两个关键问题:角度测量和角度预测。
Design of high-speed data acquisition system for radar target returns 雷达目标回波高速采集系统的设计
Aiming at data acquisition of radar echo signal with low SNR, IF band-pass sampling concept is proposed. High-speed acquisition card PCI_9820 is used to sample in real-time and store data. 针对低信噪比的雷达回波信号数据采集,文中给出了中频带通采样方案,并选用PCI9820高速采集卡实时采集和存储数据。
Application of High-speed Data Acquisition Card in Radar Signal Acquisition and Analysis 高速数据采集卡在雷达信号采集和分析中的应用
It also points out the acquisition methods of radar signals in time domain of circular scan and the spectrum properties, and introduces the collecting-processing procedure for radar signals of moving targets with high speed to estimate the intention and threat of the target carrier. 指出了圆周扫描搜索雷达信号时域上的截获方法及其频域上的频谱特征,同时还指出了对高速运动目标雷达信号的采集-处理过程,以判断其载体的运动动机和威胁程度。
The signal transformation module solved and realized matching problem between acquisition cell and radar signal unit. 通过信号变换模块解决实现采集单元与雷达单元之间的信号匹配问题。