【RWM】基于matlab路由无线传感器网络模拟随机路点运动模型【含Matlab源码 1565期】

一、获取代码方式

获取代码方式1：
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二、部分源代码

clc;
clear all;
close all;

global EexL X Y Xb Yb N nodesCH alpha beta A SN

pause(4)

rng default;
stop1=0;
RoutingId=3;
%3 --- Modified Dijikstra  

N=80; % No. of nodes
t1='800x800';
t2=strsplit(t1,'x');

min1=0;
max1=str2double(t2(2));
X = min1+(max1-min1)*rand(1,N);
Y = min1+(max1-min1)*rand(1,N);



%%
figure,
plot(X,Y,'o','LineWidth',1,...
                    'MarkerEdgeColor','k',...
                    'MarkerFaceColor','g',...
                    'MarkerSize',7'); 
          xlabel('X in m')
          ylabel('Y in m')                    
for i2 = 1:N 
          
          text(X(i2), Y(i2), num2str(i2),'FontSize',10); 
          hold on;
end
hold on
xlabel('x');
ylabel('y');

%% RWM model
% velocity distribution min and max (0,2)
minVel=-4;
maxVel=4;

% PauseTime (0,1)
minPause=0;
maxPause=1;

simTime=350;% Round750
Rc=150; % coverage Area



%Rc=280; %sensor field Radius
% position of  source node
tb='0x0';
t2=strsplit(tb,'x');
Xs =str2double(t2(1));
Ys =str2double(t2(2));

         hold on
         plot(Xs,Ys,'s','LineWidth',1,...
                    'MarkerEdgeColor','k',...
                    'MarkerFaceColor','r',...
                    'MarkerSize',12'); 
         xlabel('X in m')
         ylabel('Y in m')
         text(Xs, Ys, 'Source','FontSize',10); 
         hold on;                    

         
         



% position of  sink node
%t1='410x410';
t2=strsplit(t1,'x');
Xb =str2double(t2(1));
Yb =str2double(t2(2));

         hold on
         plot(Xb,Yb,'s','LineWidth',1,...
                    'MarkerEdgeColor','k',...
                    'MarkerFaceColor','y',...
                    'MarkerSize',12'); 
         xlabel('X in m')
         ylabel('Y in m')
         text(Xb, Yb, 'Base','FontSize',10); 
         hold on;                    


%%
alpha=0.01;%0.001 energy per distance% 0.001                                 %% node to CH power Ratio
beta=0.045;%0.0015                                                           %% CH to sink distance power ratio

Sector1=1;
nodes=N;% Total No. of Nodes

%% Energy 
mi1=0; mi2=25; mi3=50;
ma1=50;ma2=75; ma3=100;
Ep =4*1e3; % 4000 mW

E1=Ep.*(mi1+(ma1-mi1).*rand(1,round(nodes/3)))./100 
E2=Ep.*(mi2+(ma2-mi2).*rand(1,round(nodes/3)))./100 
E3=Ep.*(mi3+(ma3-mi3).*rand(1,nodes-2*round(nodes/3)))./100 

E=[E1 E2 E3]

%E=4.*ones(1,nodes);  % intial Energy 4W

PackSize=2; % 2Mb/sec
nodesCH=10;% no of cluster head
EexL=E;
E1=E;
%% Ch selection
chalg1='chselalg.m'
chalg=strrep(chalg1,'.m','');
varName=matlab.lang.makeValidName(chalg);
chselalg=str2func(varName)

%% Routing

    
     Route_type = 'custom';  
      
%% EnergyFunction
Efun1='Energyfun.m'
Efun=strrep(Efun1,'.m','');
varName=matlab.lang.makeValidName(Efun);
Efun=str2func(varName)
A=3;


if(strcmp(Route_type,'custom'))
    Ralg1='DjisktraRoute.m';
    Ralg=strrep(Ralg1,'.m','');
    varName=matlab.lang.makeValidName(Ralg);
    Ralgfun=str2func(varName)    
    
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.

标签：...,%%,varName,t2,RWM,源码,matlab,路点,nodes
来源： https://blog.csdn.net/TIQCmatlab/article/details/121777908