Description: 本文首先介绍了近些年来雷达模拟器获得广泛应用及其原因，然后对目标模
型、杂波模型和机载下视脉冲多普勒雷达的频谱分布进行了分析。接着，研究了
雷达回波信号模拟的实现方法，重点是采用网格映象法对地杂波信号的模拟进行
了分析和推导，并采用此方法对瑞利分布的高斯谱杂波、雷达回波信号进行了仿
真和分析。最后，针对用于某机载雷达信号模拟器系统的数字信号处理器进行了
设计和分析。
-This paper first introduces the radar simulator in recent years is widely available and the reasons for, and then on the target model, and the clutter model of airborne pulse Doppler radar, as under the spectrum distribution is analyzed. Then, to study radar signal simulation methods, with emphasis on the use of grid mapping method to the simulated clutter signal analysis and derivation, and use of this method, the Gaussian distribution of the Rayleigh spectrum of clutter, the radar echo signal simulation and analysis. Finally, for an airborne radar signal simulator system digital signal processor has been designed and analyzed. Platform: |
Size: 2909184 |
Author:萝卜 |
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Description: 这是脉冲多谱勒雷达信号处理流程中的动目标显示的实现程序，采用的是脉冲对消法。-This is a pulse Doppler radar signal processing flow of the moving target indication of the realization of procedures, using the pulse cancellation method. Platform: |
Size: 1024 |
Author:xuwei |
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Description: 这是脉冲多谱勒雷达信号处理流程中的动目标显示的实现程序，采用的是脉冲对消法。-This is a pulse Doppler radar signal processing flow of the moving target indication of the realization of procedures, using the pulse cancellation method. Platform: |
Size: 1024 |
Author:xuwei |
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Description: 一种通用型PD雷达目标模拟器,介绍一种雷达目标模拟器，用两台高稳定度且具有外时基功能的频率合成微波信号源分别作为回波信号及杂波信号载波源，其外时基口作为雷达相参信号输入口。视频脉冲延时及多普勒撅移都可由计算机控制，模拟雷达与目标之间的不同距离及相对速度.模拟器收发共用一付
天线，天线安装在可旋转机构上，用以检测雷达角跟踪能力.
-A Common PD Radar Target Analogue
, introduced a radar target simulator, with two high-stability and external time base function of frequency synthesized microwave signal source, respectively, as the echo signal and the the clutter signal carrier source, its external time base port as radar coherent signal input port. The video pulse delay and Doppler pursed shift can by distance and relative speed between different computer controlled, simulated radar target simulator transceiver shared a pair of antenna, antenna mounted on the rotatable mechanism to detect radar angle tracking capacity. Platform: |
Size: 239616 |
Author:李亮 |
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Description: 脉冲多普勒雷达是当前监测动态目标的主要雷达，可有效监测动目标，测试目标距离等-Pulse Doppler radar is the main objective of monitoring the dynamic radar, moving target can be effective monitoring, testing, such as target distance Platform: |
Size: 10447872 |
Author:无名样 |
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Description: 本文在研究现有大量航迹起始方法的基础上, 在机载脉冲多普勒雷达环境下, 提出了一种用于机动目标和非机动目标的并行联合概率航迹起始逻辑. 其主要思想是在工程实现背景下, 通过对两种具有不同起始性能的航
迹起始逻辑进行合并, 构成一种新的航迹起始逻辑, 兼顾机动目标和非机动目标的航迹起始. 蒙特卡罗模拟结果表明,
新方法克服了原有航迹起始方法的缺陷, 保留了原有航迹起始方法的优点, 降低了航迹起始平均时间, 改善了航迹起
始正确概率.-Based on the study of various existing track initiation method, in airborne pulse Doppler radar environment, for a motor goal is proposed
Parallel joint probability of track initiation logic standard and non maneuvering target. Its main idea is implemented in engineering background, through different starting performance of two kinds of air
Track initiation logic are combined, constitute a new track initiation logic, both track maneuvering and non maneuvering targets. The simulation results show that the Monte Carlo,
The new method overcomes the defects of the existing track initiation method, advantages of the original track initiation method, reduces the average track initiation time, improve the path
Before correct probability. Platform: |
Size: 280576 |
Author:张成宝 |
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Description: 雷达信号检测与判决算法研究与仿真实例，包括动目标与杂波的混合信号，脉冲多普勒处理，三脉冲对消器系统函数分子多项式系数向量-Radar signal detection and judgment algorithm and simulation instance, including dynamic target and clutter mixed signal, pulse doppler processing, three impulse cancellation system function numerator polynomial coefficient vector Platform: |
Size: 3072 |
Author:liuzhankun |
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Description: 雷达信号脉冲多普勒的MATLAB源程序，可同时测得目标速度和距离信息-Doppler radar signal pulse of MATLAB source code, can be measured simultaneously target speed and distance information Platform: |
Size: 1024 |
Author:张三 |
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Description: 本程序为脉冲压缩雷达回波产生与处理。包括产生相位编码目标回波、对回波进行I/Q解调、匹配滤波，分析多普勒频移对脉冲压缩的影响等。-This procedure for pulse compression radar echo generation and processing, including the generation of phase coded target echo, echo IQ demodulation, matched filtering, analysis of the impact of Doppler shift on the pulse compression
Platform: |
Size: 1024 |
Author:DaisyLee |
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Description: 1、目标速度引起的失真，时间膨胀因子10%、chirp中心频率偏移5%。
2、超高速运动对脉冲压缩的影响，多普勒频移补偿(Distortion caused by target speed, time dilation factor 10%, and chirp center frequency offset 5%.
Effects of ultra high speed motion on pulse compression and Doppler frequency shift compensation) Platform: |
Size: 2048 |
Author:DVD发的v
|
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Search - pulse doppler radar target