matlab_多小区、多用户蜂窝小区的建模。其中每个小区内设置一个基站，以基站为圆心，以一定半径在基站附件分布n个用户

% beehive clc,close all r=1; rc=2/3; K=20; alpha=0:2*pi/K:2*pi; figure; axis square hold on; A=pi/3*[0:6]; % aa=linspace(0,pi*2,80); plot(r*exp(i*A),'k','linewidth',2); plot(rc*exp(i*alpha),'ro','linewidth',2); plot(0,0,'k+','linewidth',2); % Author email: zjliu2001@163.com % g1=fill(real(r*exp(i*A)),imag(r*exp(i*A)),'k'); % set(g1,'FaceColor',[1,0.5,0]) % g2=fill(real(rc*exp(i*aa)),imag(rc*exp(i*aa)),'k'); % set(g2,'FaceColor',[1,0.5,0],'edgecolor',[1,0.5,0],'EraseMode','xor') text(0,0,'1','fontsize',10); Z=0; At=pi/6; RA=-pi/2; N=1;At=-pi/2-pi/3*[0:6]; k=1; Z=Z+sqrt(3)*r*exp(i*pi/6); plot(Z,'k+','linewidth',2); for pp=1:6; for p=1:k; N=N+1; zp=Z+r*exp(i*A); zr=Z+rc*exp(i*alpha); plot(zp,'k','linewidth',2); if pp==1 plot(zr,'bo','linewidth',2); elseif pp==2 plot(zr,'ko','linewidth',2); elseif pp==3 plot(zr,'co','linewidth',2); elseif pp==4 plot(zr,'go','linewidth',2); elseif pp==5 plot(zr,'yo','linewidth',2); else plot(zr,'mo','linewidth',2); end % g1=fill(real(zp),imag(zp),'k'); % set(g1,'FaceColor',[1,0.5,0],'edgecolor',[1,0,0]); % g2=fill(real(zr),imag(zr),'k'); % set(g2,'FaceColor',[1,0.5,0],'edgecolor',[1,0.5,0],'EraseMode','xor'); text(real(Z),imag(Z),num2str(N),'fontsize',10); Z=Z+sqrt(3)*r*exp(i*At(pp)); plot(Z,'k+','linewidth',2); end end % xlim([-6,6]*r) % ylim([-6.1,6.1]*r) legend('Cell','User','Base'); axis on;