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sji
- 频率合成技术在现代电子技术中具有重要的地位。在通信、雷达和导航等设备中，它可以作为干扰信号发生器；在测试设备中，可作为标准信号源，因此频率合成器被人们称为许多电子系统的“心脏”。直接数字频率合成（DDS——Digital Direct Frequency Synthesis）技术是一种全新的频率合成方法，是频率合成技术的一次革命。本文主要分析了DDS的基本原理及其输出频谱特点，并采用VHDL语言在FPGA上实现。对于DDS的输出频谱，一个较大的缺点是：输出杂散较大。针对这一缺点本文使用了两个方法
LFMradar
- 线性调频雷达信号的原理及仿真，分析了原理，并给出了源程序。-Linear FM radar signal theory and simulation, analysis of the principle and source is given.
gms1
- 根据雷达信号的时宽带宽乘积为常量, 不能兼顾作用距离和距离分辨率的原理, 使含有噪声的Chirp 信号经过匹配滤波器加以检测, 并对其进行了MATLAB 仿真。-According to radar signal bandwidth product of the time constant and can not take into account the role of the principle of distance and range resolution, so that nois
ultrasonic
- 基于超声波检测的倒车雷达设计 其原理为:在超声波发射器两端输入10个40kHz脉冲串，脉冲电信号经过超声波内部振子，振荡出机械波，通过空气，介质传播到被测面，由被测面反射，超声波接收器接收-Based on ultrasonic testing of reversing radar design The principle is: In the ultrasonic transmitter at both ends of input 10 40kHz pulse train, pulse u
SAR_simulation(1)
- SAR雷达模拟的PPT，讲述SAR雷达回波模拟的具体原理，实现方法，和仿真结果-SAR
XIJ_radar
- 北航许小剑雷达成像原理，这是WORD格式的学习雷达成像的一本很好的资料，希望能给大家在学习雷达成像方面带来帮助-Northern Xu principle of radar imaging of small sword, which is WORD format to learn a very good radar imaging data, hoping to give everyone in the study of radar imaging of help! ! !
meteorological--effect-on-radar
- 详细介绍了气象雷达的分类、原理及气象对雷达作用距离的影响，并给出了修正方法-Described in detail the classification of weather radar, principles and meteorological effects on radar range, and gives the correction method
Pulse-Doppler-radar
- 详细介绍了脉冲多普勒雷达的工作原理及信号处理方法-Details the working principle of pulse Doppler radar and signal processing methods
zhinenghuajifenxitong
- 该套计分系统是利用雷达微波探测原理确定弹着点的靶位，内容新颖，值得推荐，值得下载。-The scoring system is the use of microwave radar detection principle to determine the impact of target, content is novel, it is recommended, it is worth to download.
gprguide
- 探地雷达技术资料 对研究探地雷达工作原理和进行数据处理非常有用-Ground penetrating radar technology is very useful to study ground-penetrating radar works and data processing
RCS-radio
- 介绍RCS雷达的原理，是雷达散射截面，学习微波天线的应该知道-An introduce to RSC （radio）
Basics-of-radar-imaging-principle
- 雷达成像原理基础知识，是雷达的初学者必须学习的课程之一，对于雷达成像原理有者深入的分析，比较详细。-Basics of radar imaging principle is radar beginner must learn one of the courses, for radar imaging principle there are in-depth analysis in more detail.
SAR
- 合成孔径雷达的的仿真测试算法及其文档，这是西电的牛导所设计的方法，在中电14所的项目中得到验证，并取得不错的效果。点目标的散射原理通过此文档可以得到了解-Synthetic aperture radar simulation testing algorithm and its documentation, which is lead by the Western Electric cow design methods, in the CLP 14 projects have been teste
danmaichongcejiao
- 雷达对抗原理 单脉冲测角 文档 源代码 matlab编程-matlab
hirprsbc
- 基于 CAM的雷达信号实时预分选硬件实现--在介绍 CAM基本原理的基础上,例举了一种基于 CAM 实现关联比较器的设计方法,通过仿 真验证了设计的正确性,基本上实现了雷达信号的纯硬件快速预分选,达到了实时性和可靠性要求。-Hardware Implementation of Real-time Pre-sorting of Radar Signals Based on CAM
shibie
- 为了有效对抗灵巧噪声，从雷达信号与噪声信号的产生原理出发，对比了 2 种信号的时、频域差别，并就对抗技 术进行了针对性探讨，研究表明结合信号特征差异识别和针对性的噪声对抗技术能够有效解决灵巧噪声干扰问题-In order to effectively fight smart noise generated from the principle of the radar signal and noise signal of departure, when comparing the two
Airborne-active-phased-array-radar
- 介绍了机载有源相控阵雷达的工作原理，对其功率管理技术和使告警接收机失配技术的工作特点进行了深入的分析.-Introduced the airborne active phased array radar works, conducted in-depth analysis of its power management technology and make warning receiver technology mismatch characteristics of the work.
ACA-radar-Overview
- 总结国内外汽车防撞雷达技术领域的发展情况，介绍了汽车防撞雷达技术的发展现状及雷达技术在汽车防撞上的应用，以及汽车防撞雷达系统、调制方式及其基本原理，最后对汽车防撞雷达技术的发展作出了展望.-Summary of developments at home and abroad in the field of automotive collision avoidance radar technology, introduces the automotive collision avoidance r
CircularSARSystem
- 关于圆周合成孔径雷达成像关键技术研究，成像的基本原理以及圆周合成孔径雷达二维成像等。-About circumference synthetic aperture radar imaging key technology research, as well as the basic principles of imaging synthetic aperture radar circumference of the two-dimensional imaging.
LFMCW
- 线性调频连续波雷达系统设计，以及讲述了测距、测速原理，具有参考价值。- 线性调频连续波雷达系统设计，以及讲述了测距、测速原理，具有参考价值。 The system design of linear frequency modulated continuous wave radar, and the principle of ranging and velocity measurement, have reference value.