MATLAB代码 clc; clear all; close all; %It is for FMCW Radars %% Define Radar parameters radar_parameters.max_range = 25; % Maximum Unambiguous Range in meters radar_parameters.max_velocity =20; % Maximum Velocity in m/s radar_parameters.L = 128; % Number of Chirps radar_parameters.N =...
(3) S. Alland, W. Stark, M. Ali and M. Hegde, "Interference in Automotive Radar Systems: Characteristics, Mitigation Techniques, and Current and Future Research," in IEEE Signal Processing Magazine, vol. 36, no. 5, pp. 45-59, Sept. 2019, doi:10.1109/MSP.2019.2908214. (4) M. Kuner...
We are trying to make a matlab code for post signal processing of FMCW radar . Can anyone give me code to post process after FMCW radar .. the output of radar is an IF signal and distance can be measured by checking the spike of IF signal as per the theory . .. ...
This example shows how to model a radar altimeter and measure the performance by simulating two scenarios using a land surface and moving platform. You will see how to build a waveform level altimeter model using a radarTransceiver and custom signal processor class. You will also see how to ...
在Matlab[3]环境下,模拟对称三角波线性调频信号经延时后,通过混频、滤波、FFT等步骤,观测其频谱,验证使用对称三角波线性调频信号测量拍频的可行性。其中最大频偏Fm为150 MHz。图6为仿真系统框图。 图7分别为混频信号通过低通滤波器前后的信号频谱。从图中可以看出通过一个低通滤波器可以很容易得到需要的差拍频率。
【雷达通信】模拟无人机FMCW毫米波高度雷达含Matlab源码,1简介这是用于无人机的毫米波高度计雷达的简单模拟场景:无人机在空中飞行时,地面为探测对象。2部分代码%%%1T1RSimulation.%Senario:UAVradartohorizontalground/slopeground,heightmeasurement.clc;clear%%RadarPa
基于77GHz FMCW 毫米波雷达的SAR成像教程(含MATLAB代码),1.项目介绍Inscopeoftheproject,atwo-dimensional(2-D)near-fieldimagingsystembasedonthecombinationofsyntheticapertureradar(SAR)processingtechniquesandthelow-costsystem-on-chipmilli
Key words : range direction;FMCW;circular scanning synthetic aperture radar;digital down conversion 0 引言 合成孔径雷达(SAR)的成像受天气影响较小,且不受白天黑夜的制约,所以在航海、军事等领域有着广阔的应用前景。环扫SAR的概念于1990年由KLAUSING H等人提出[1],与传统直线SAR相比,具有360°的成像视野,高...
The overall transceiver signal processing workflow for a MIMO radar is summarized below. The gray blocks are implemented using radarTransceiver with the channel paths and the TDM-MIMO code in its inputs. The path generation block generates the two-way target path, the one-way interference path,...
If the received I&Q data are in frequency domain does make sense to FFT them to obtain the target's range; I'm not expert but I known that the FFT in signal processing od FMCW radar has to be applied to traslate the radar signal from the time domain to the distance estimation. ...