%%------------------------ Concentric Corona ----------------------------
t=0:0.002:1;%Initializing time samples
%Transfer chara of sine and cos i.e sin Vs Cos will give circle
%Here we are plotting group of sine Vscos with differnt amplitudes
%sin will gives
sin1=10*r*sin(2*pi*t);%Sine wave with amplitude=3unit
cos1=10*r*cos(2*pi*t);%Cosine wave with amplitude=3unit
sin2=20*r*sin(2*pi*t); % 2 will complete the circle
cos2=20*r*cos(2*pi*t);sin3=30*r*sin(2*pi*t);cos3=30*r*cos(2*pi*t);sin4=40*r*sin(2*pi*t);cos4=40*r*cos(2*pi*t);sin5=50*r*sin(2*pi*t);cos5=50*r*cos(2*pi*t);sin6=60*r*sin(2*pi*t);%Sine wave with amplitude=3unitcos6=60*r*cos(2*pi*t);%Cosine wave with amplitude=3unitsin7=70*r*sin(2*pi*t); % 2 will complete the circlecos7=70*r*cos(2*pi*t);sin8=80*r*sin(2*pi*t);cos8=80*r*cos(2*pi*t);sin9=90*r*sin(2*pi*t);cos9=90*r*cos(2*pi*t);sin10=100*r*sin(2*pi*t);cos10=100*r*cos(2*pi*t);plot(sin1,cos1,sin2,cos2,sin3,cos3,sin4,cos4,sin5,cos5);%Plotting sin Vs Cos
hold on;plot(sin6,cos6,sin7,cos7,sin8,cos8,sin9,cos9,sin10,cos10);plot(0,0,'*','markersize',340);%legend('r=5','r=3','r=1');
grid on;%Enable grid lines
axis equal;%Equal width of X and Y axis[/cc]
———— Nodes Deployment ————-
Nodes Deployment for six zones of first subcorona of each corona%%%
angle1 =[0 pi/4 pi/2 3*pi/4 pi 5*pi/4 3*pi/2 7*pi/4 2*pi];angle2 =[pi/4 pi/2 3*pi/4 pi 5*pi/4 3*pi/2 7*pi/4 2*pi];j=1;for cor=10:10:100 for i=1:8 t = (angle2(i) - angle1(i)) * 1/2 + angle1(i); %points = r*Corona+(((r*Corona)-r)-r*Corona)*1/2;
r = cor+((cor-cor)-(5)*rand()); %*rand(); % r is the distance of node from the sink, (rand() will randomly deployed the node in the first radius
x = r.*cos(t); y = r.*sin(t); nodexaxis(j)=[x]; nodeyaxis(j)=[y]; %node_x_axis(j+1)=rand*nodexaxis;
j=j+1; plot(x,y, 'ro', 'MarkerSize', 1.5) hold on; axis square; %grid on;
xlabel('X'); ylabel('Y'); title('Sensor evenly distributed in circle with equal radius'); endendnodes_Axis=vertcat(nodexaxis,nodeyaxis);
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