一、获取代码方式

获取代码方式1：
完整代码已上传我的资源：【雷达预警】基于matlab GUI RADAR预警雷达模拟【含Matlab源码 2904期】
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获取代码方式2：
付费专栏Matlab信号处理（初级版）

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点击CSDN资源下载链接：1份本博客上传CSDN资源代码

二、RADAR预警雷达模拟

以下是一种基本的雷达模拟方法：
1、定义雷达参数：首先，需要定义雷达的工作频率、脉冲宽度、增益、噪声等参数。这些参数将决定雷达的性能。
2、目标模型：建立目标模型，包括目标的位置、速度、雷达截面积等信息。可以使用点目标模型或复杂目标模型。
3、发射脉冲：根据雷达参数，生成发射脉冲信号。可以使用矩形波形或其他波形。
目标回波计算：根据目标模型和发射信号，计算目标的回波信号。可以考虑目标的散射特性、雷达截面积等。
4、噪声添加：为了模拟实际情况，需要添加噪声到回波信号中。可以考虑系统噪声和大气噪声。
5、接收信号处理：对加噪声的回波信号进行接收信号处理，例如匹配滤波、脉冲压缩等。
6、目标检测：根据接收信号处理后的结果，进行目标检测和跟踪。可以使用常见的目标检测算法，如常规门限检测、CFAR等。
7、结果显示：最后，将目标检测和跟踪结果进行显示，

三、部分源代码

function varargout = radarSimulation(varargin)
% RADARSIMULATION M-file for radarSimulation.fig
% RADARSIMULATION, by itself, creates a new RADARSIMULATION or raises the existing
% singleton*.
%
% H = RADARSIMULATION returns the handle to a new RADARSIMULATION or the handle to
% the existing singleton*.
%
% RADARSIMULATION(‘CALLBACK’,hObject,eventData,handles,…) calls the local
% function named CALLBACK in RADARSIMULATION.M with the given input
% arguments.
%
% RADARSIMULATION(‘Property’,‘Value’,…) creates a new RADARSIMULATION or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before radarSimulation_OpeningFunction gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to radarSimulation_OpeningFcn via varargin.
%
% *See GUI Options on GUIDE’s Tools menu. Choose “GUI allows only one
% instance to run (singleton)”.
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Copyright 2002-2003 The MathWorks, Inc.

% Edit the above text to modify the response to help radarSimulation

% Last Modified by GUIDE v2.5 15-Mar-2008 11:30:35

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct(‘gui_Name’, mfilename, …
‘gui_Singleton’, gui_Singleton, …
‘gui_OpeningFcn’, @radarSimulation_OpeningFcn, …
‘gui_OutputFcn’, @radarSimulation_OutputFcn, …
‘gui_LayoutFcn’, [] , …
‘gui_Callback’, []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT

% — Executes just before radarSimulation is made visible.
function radarSimulation_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to radarSimulation (see VARARGIN)

% Choose default command line output for radarSimulation
handles.output = hObject;
handles.FOV = [];
handles.mountains = [];
handles.IF_Freq = 3e7;
handles.currentTime = 0;
handles.targetsFigure = [];
handles.Targets = [];
handles.pulseNum = 0;
handles.plotedTargets = [];
plotDistLines(handles.radarDisplay,10);

PW_Callback(handles.PW, eventdata, handles); % updating the current PW value

% Update handles structure
guidata(hObject, handles);
reset_Callback(hObject, eventdata, handles)

% UIWAIT makes radarSimulation wait for user response (see UIRESUME)
% uiwait(handles.figure1);

% — Outputs from this function are returned to the command line.
function varargout = radarSimulation_OutputFcn(hObject, eventdata, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;

function PRI_Callback(hObject, eventdata, handles)
% hObject handle to PRI (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,‘String’) returns contents of PRI as text
% str2double(get(hObject,‘String’)) returns contents of PRI as a double

% — Executes during object creation, after setting all properties.
function PRI_CreateFcn(hObject, eventdata, handles)
% hObject handle to PRI (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc
set(hObject,‘BackgroundColor’,‘white’);
else
set(hObject,‘BackgroundColor’,get(0,‘defaultUicontrolBackgroundColor’));
end

function ZSA_Callback(hObject, eventdata, handles)
% hObject handle to ZSA (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,‘String’) returns contents of ZSA as text
% str2double(get(hObject,‘String’)) returns contents of ZSA as a double

% — Executes during object creation, after setting all properties.
function ZSA_CreateFcn(hObject, eventdata, handles)
% hObject handle to ZSA (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc
set(hObject,‘BackgroundColor’,‘white’);
else
set(hObject,‘BackgroundColor’,get(0,‘defaultUicontrolBackgroundColor’));
end

% — Executes on slider movement.
function PW_Callback(hObject, eventdata, handles)
percent = get(hObject,‘value’);
str = ['PW = ’ num2str(percent*100) ‘% of the PRI’];
set(handles.PWstr,‘string’,str);
% hObject handle to PW (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,‘Value’) returns position of slider
% get(hObject,‘Min’) and get(hObject,‘Max’) to determine range of slider

四、运行结果

五、matlab版本及参考文献

1 matlab版本
2014a

2 参考文献
[1] 沈再阳.精通MATLAB信号处理[M].清华大学出版社，2015.
[2]高宝建,彭进业,王琳,潘建寿.信号与系统——使用MATLAB分析与实现[M].清华大学出版社，2020.
[3]王文光,魏少明,任欣.信号处理与系统分析的MATLAB实现[M].电子工业出版社，2018.
[4]李树锋.基于完全互补序列的MIMO雷达与5G MIMO通信[M].清华大学出版社.2021
[5]何友,关键.雷达目标检测与恒虚警处理（第二版）[M].清华大学出版社.2011

3 备注
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