Location:
Search - radar range
Search list
Description: describes the most common terms used in radarsystems, such as range, range resolution, Doppler frequency, and coherency.
The second part of this chapter develops the radar range equation in many of its forms. This presentation includes the low PRF, high PRF,search, bistatic radar, and radar equation with jamming.-describes the most common terms used in rad arsystems, such as range, range resolution, Doppler frequency, and coherency. The second part of this chapter d evelops the radar range equation in many of its f orms. This presentation includes the low PRF. high PRF, search, bistatic radar, and radar equation with jamming.
Platform: |
Size: 8332 |
Author: 任进 |
Hits:
Description: 脉冲压缩技术是指对雷达发射的宽脉冲信号进行调制(如线性调频、非线性调频、相位编码)，并在接收端对回波宽脉冲信号进行脉冲压缩处理后得到窄脉冲的实现过程。脉冲压缩有效地解决了雷达作用距离与距离分辨率之间的矛盾，可以在保证雷达在一定作用距离下提高距离分辨率。
-pulse compression technology refers to the launch of the radar pulse width modulation (LFM. Nonlinear FM, phase coding) and the receiver to echo pulse width signal pulse compression to be narrow pulse after the implementation process. Pulse compression effectively solve the radar range and distance between the resolution, Radar can guarantee a certain role in enhancing distance from the resolution.
Platform: |
Size: 77628 |
Author: yaoming |
Hits:
Description: describes the most common terms used in radarsystems, such as range, range resolution, Doppler frequency, and coherency.
The second part of this chapter develops the radar range equation in many of its forms. This presentation includes the low PRF, high PRF,search, bistatic radar, and radar equation with jamming.-describes the most common terms used in rad arsystems, such as range, range resolution, Doppler frequency, and coherency. The second part of this chapter d evelops the radar range equation in many of its f orms. This presentation includes the low PRF. high PRF, search, bistatic radar, and radar equation with jamming.
Platform: |
Size: 8192 |
Author: alan |
Hits:
Description: 脉冲压缩技术是指对雷达发射的宽脉冲信号进行调制(如线性调频、非线性调频、相位编码)，并在接收端对回波宽脉冲信号进行脉冲压缩处理后得到窄脉冲的实现过程。脉冲压缩有效地解决了雷达作用距离与距离分辨率之间的矛盾，可以在保证雷达在一定作用距离下提高距离分辨率。
-pulse compression technology refers to the launch of the radar pulse width modulation (LFM. Nonlinear FM, phase coding) and the receiver to echo pulse width signal pulse compression to be narrow pulse after the implementation process. Pulse compression effectively solve the radar range and distance between the resolution, Radar can guarantee a certain role in enhancing distance from the resolution.
Platform: |
Size: 77824 |
Author: yaoming |
Hits:
Description: 雷达作用距离计算，老外的程序，可以做为雷达距离计算的参考-Radar range calculation procedures foreigner, a distance-based radar can be used as a reference
Platform: |
Size: 47104 |
Author: 成伟明 |
Hits:
Description: 这是雷达幅度符合韦布尔分布的杂波仿真程序，功率谱为高斯谱，时域上分为I、Q两路。-This is consistent with the Weibull distribution range radar clutter simulation program, power spectrum for the Gaussian spectrum, the time domain is divided into I, Q two.
Platform: |
Size: 1024 |
Author: xuwei |
Hits:
Description: sar雷达成像处理的距离多普勒算法仿真实现及算法改进-sar radar imaging distance Doppler algorithm simulation and algorithm to achieve improved
Platform: |
Size: 743424 |
Author: 小帅 |
Hits:
Description: 基于雷达信号处理的仿真实现实现，是一个和前任研究不同的代码。-Radar signal processing based on the implementation of the simulation implementation, is a former research and different codes.
Platform: |
Size: 3072 |
Author: 郑慧峰 |
Hits:
Description: The radar equation and plot of SNR versus range
Platform: |
Size: 1024 |
Author: kurt |
Hits:
Description: 雷达距离波门跟踪源程序,可动态显示跟踪过程,跟踪参数可设.-The radar range gate to track source code can be dynamic display tracking process, track parameters can be set up.
Platform: |
Size: 3072 |
Author: zyb |
Hits:
Description: 雷达方程仿真程序，包括基本的雷达距离方程，雷达能量方程，脉冲压缩处理等-radar function simulation code, including basic radar range function, radar power function, pulse compress processing
Platform: |
Size: 8192 |
Author: 张晓斌 |
Hits:
Description: 雷达模糊度方程仿真程序，包括距离模糊函数，模糊坐标图，数字编码波型及一个雷达实例例程-the simulation code for radar ambiguity function, including range ambiguity function, ambiguity diagram contours, digital coded waveforms and a radar design case program
Platform: |
Size: 4096 |
Author: 张晓斌 |
Hits:
Description: 1.本程序是自己刚刚接触SAR时编写的时域星载SAR点目标回波仿真，包含了卫星轨道模型、计算星目斜距时用到的各种坐标系转换、SAR回波计算模型以及简单的SAR成像模型，希望对初学者有所帮助。
2.相应的参考资料可查找《卫星轨道姿态动力学与控制》及《魏钟铨_合成孔径雷达卫星》；-1. This program is just contact with their own prepared when the time domain SAR spaceborne SAR point target echo simulation, contains the satellite orbit model, the satellite project when the use of a variety of slant range coordinate system conversion, SAR echo calculation model and SAR imaging model simple, want to help beginners. 2. The corresponding reference can be to find " satellite attitude and orbit dynamics and control" and " Wei Zhong Quan _ synthetic aperture radar satellites"
Platform: |
Size: 10240 |
Author: diaoguijie |
Hits:
Description: 讲述雷达测距原理，组成元件，性能指标，发展趋势-About radar ranging principle, components, performance index
Platform: |
Size: 1359872 |
Author: 蒋玉 |
Hits:
Description: 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
Platform: |
Size: 833536 |
Author: Lee |
Hits:
Description: 基于粒子滤波的雷达检测前跟踪算法，建立新的目标模型和观测模型，提出了线性扩展目标。能够检测1db的弱小目标。-A radar target track-before-detect (TBD) algorithm using particle filter (PF) is presented in this paper. System dynamic model and measurement model are established based on a sequence of radar range-Doppler measurements using the new algorithm. Furthermore, a linear xtended target model is proposed, which is more capable of describing a maneuvering target than the conventional point arget model. The likelihood ratio function of the new model is also derived in this paper. Due to the accumulation of the PF-TBD over time and the effectiveness of the proposed target model, an mproved
probability of detection for dim target is obtained. The experimental imulations demonstrate that the proposed method is capable of detecting and tracking a target with SNR of 1 dB robustly.
Platform: |
Size: 919552 |
Author: fuyang |
Hits:
Description: Radar Systems Analysis and Design Using MATLAB
by Bassem R. Mahafza
Chapter 1
Radar Fundamentals
1.1. Radar Classifications
1.2. Range
MATLAB Function “pulse_train.m”
1.3. Range Resolution
MATLAB Function “range_resolution.m”
1.4. Doppler Frequency
MATLAB Function “doppler_freq.m”
1.5. Coherence
1.6. The Radar Equation
MATLAB Function “radar_eq.m”
1.6.1. Low PRF Radar Equation
MATLAB Function “lprf_req.m”
1.6.2. High PRF Radar Equation
MATLAB Function “hprf_req.m”
1.6.3. Surveillance Radar Equation
MATLAB Function “power_aperture_eq.m”
1.6.4. Radar Equation with Jamming
Self-Screening Jammers (SSJ)
MATLAB Program “ssj_req.m”
Stand-Off Jammers (SOJ)
MATLAB Program “soj_req.m”
Range Reduction Factor
MATLAB Function “range_red_fac.m”
Platform: |
Size: 4774912 |
Author: Rakesh |
Hits:
Description: 通过读取.dat雷达数据进行测距。包括fft、椭圆滤波器等(Range finding by reading.Dat radar data. Including FFT, elliptical filter and so on)
Platform: |
Size: 46080 |
Author: nzl
|
Hits:
Description: some fmcw radar matlab source code ,may be useful for the beginner
Platform: |
Size: 555008 |
Author: hellenhellen |
Hits:
Description: 雷达学习基础程序，实现线性调频信号发射接受仿真，脉冲压缩(basic programs for radar techniques. It can realize the simualtion of LFM signal and range compress.)
Platform: |
Size: 6144 |
Author: GUANGUAN2018 |
Hits:
« 12
3
4
5
6
7
8
9
10
...
40
»