一、理论基础

通过GUI界面设置网络节点和无线参数进行数据传输统计并生成曲线。

二、部分源代码

function varargout = ct_wsn(varargin)
% CT_WSN M-file for ct_wsn.fig
%      CT_WSN, by itself, creates a new CT_WSN or raises the existing
%      singleton*.
%
%      H_edit = CT_WSN returns the handle to a new CT_WSN or the handle to
%      the existing singleton*.
%
%      CT_WSN('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in CT_WSN.M with the given input arguments.
%
%      CT_WSN('Property','Value',...) creates a new CT_WSN or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before ct_wsn_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to ct_wsn_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

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

% Last Modified by GUIDE v2.5 25-Mar-2021 18:16:18

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @ct_wsn_OpeningFcn, ...
                   'gui_OutputFcn',  @ct_wsn_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 ct_wsn is made visible.
function ct_wsn_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 ct_wsn (see VARARGIN)

% Choose default command line output for ct_wsn
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

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

L_CFP_maxFcn(handles);
set(handles.BO_edit,'String', BO_minFcn(handles));
rdata_maxFcn(handles);



% --- Outputs from this function are returned to the command line.
function varargout = ct_wsn_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;



% --- Executes during object creation, after setting all properties.
function Nrouter_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Nrouter_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



% --- Executes during object creation, after setting all properties.
function Nend_node_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Nend_node_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



% --- Executes during object creation, after setting all properties.
function H_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to H_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes during object creation, after setting all properties.
function Hsink_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Hsink_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function Nrouter_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Nrouter_edit (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 Nrouter_edit as text
%        str2double(get(hObject,'String')) returns contents of Nrouter_edit as a double
rdata_maxFcn(handles);


function Nend_node_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Nend_node_edit (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 Nend_node_edit as text
%        str2double(get(hObject,'String')) returns contents of Nend_node_edit as a double
rdata_maxFcn(handles);

function H_edit_Callback(hObject, eventdata, handles)
% hObject    handle to H_edit (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 H_edit as text
%        str2double(get(hObject,'String')) returns contents of H_edit as a double
rdata_maxFcn(handles);


function Hsink_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Hsink_edit (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 Hsink_edit as text
%        str2double(get(hObject,'String')) returns contents of Hsink_edit as a double
H = str2double(get(handles.H_edit,'String'));    %Height of the tree
Hsink = str2double(get(handles.Hsink_edit,'String'));   

if Hsink > H
    warndlg('! Hsink is not feasible (Hsink <= H) !','Warning');
    set(handles.Hsink_edit,'String', H);
else
    rdata_maxFcn(handles);
end


% --- Executes on button press in S_checkbox.
function S_checkbox_Callback(hObject, eventdata, handles)
% hObject    handle to S_checkbox (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hint: get(hObject,'Value') returns toggle state of S_checkbox
rdata_maxFcn(handles);

function bdata_edit_Callback(hObject, eventdata, handles)
% hObject    handle to bdata_edit (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 bdata_edit as text
%        str2double(get(hObject,'String')) returns contents of bdata_edit as a double


% --- Executes during object creation, after setting all properties.
function bdata_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to bdata_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function rdata_edit_Callback(hObject, eventdata, handles)
% hObject    handle to rdata_edit (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 rdata_edit as text
%        str2double(get(hObject,'String')) returns contents of rdata_edit as a double
rdata_maxFcn(handles);

% --- Executes during object creation, after setting all properties.
function rdata_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to rdata_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in rdata_max_button.
function rdata_max_button_Callback(hObject, eventdata, handles)
% hObject    handle to rdata_max_button (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)



function SO_edit_Callback(hObject, eventdata, handles)
% hObject    handle to SO_edit (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 SO_edit as text
%        str2double(get(hObject,'String')) returns contents of SO_edit as a double
L_CFP_maxFcn(handles);
BO_minFcn(handles);
rdata_maxFcn(handles);


% --- Executes during object creation, after setting all properties.
function SO_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to SO_edit (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

三、运行结果

四、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.