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⛄ 内容介绍
4G时代提出连接全球50亿个物品,而5G时代更要构建1000亿海量连接世界,绝大多数消费产品、工业品、物流等都可以与网络连接,通过5G网络支撑海量的"物体"无线联网.5G物联网云还将与云计算和大数据技术结合在一起,使得整个社会充分智能化.分析了5G的关键技术和发展现状,物联网的体系架构、国际和国内发展现状和未来趋势,以及5G和物联网二者的融合.
⛄ 部分代码
% Modified by Jingwen Zhu, May 12, 2012, and Steed Huang July 30, 2016
function out = FitnessCCCR(u,swarm,s)
%weight from layer 1 to 2
sep1 = swarm(1,1:s*6); % s*6 map to swarm dimension
w = [sep1(1,1:s);sep1(1,s+1:s*2);sep1(1,s*2+1:s*3);sep1(1,s*3+1:s*4);sep1(1,s*4+1:s*5);sep1(1,s*5+1:s*6)];
% display(w);
%layer 2 threshhold
B = swarm(1, s*6+1 : 6*s+s); % s
yb = [B;B;B;B;B;B];%rows of samples
%weight from layer 2 to 3
sep2 = swarm(1, s*6+s+1: s*6+s+s*1); % s
ww = zeros(s,1);
for j = 1:s
ww(j,1) = sep2(1,j); % s
end
% layer 3 threshold
D = swarm(1, s*6+s+s*1+1); % 1
cb = [D;D;D;D;D;D];% rows of samples
YR = u*w+yb; % 6 rows s coloumns
v = tanh(YR);
k = v*ww+cb;% 6 row 1 coloumn
% Hetergeneous Neurons
% out1 = exp(-abs(k)); %RBF
% Fractional one
out1 = exp(-k.^2).*exp(-k)+exp(-abs(k)).*(1-exp(-k)); %FRBF non-Gaussian
% out1 = logsig(k);
out2 = logsig(k); %SBF
% out2 = exp(-abs(k));
checkOut1 = out1';
checkOut2 = out2';
% Put together by any combination you want depends on your applications
% checkOut = [checkOut1(1:1) checkOut2(2:6)]; % R1S5
% checkOut = [checkOut1(1:3) checkOut2(4:6)]; % R3S3
% checkOut = [checkOut2(1:1) checkOut1(2:6)]; %S1R5
checkOut = [checkOut2(1:3) checkOut1(4:6)]; %S5R1
out = checkOut';
%out = logsig(k).*(cos(k)); %SBF*cos(k)
%out = ((logsig(k)/2)+(exp(-abs(k))/2);% Hibrid 1 50%each
%out = (2/3(logsig(k)))+(1/3(exp(-abs(k))2);67%/33%
⛄ 运行结果
⛄ 参考文献
[1]陈忠平. 优化5G网络及物联网的天线设计[J]. 商品与质量, 2019.
[2]王振宇. 优化5G网络及物联网的天线设计[J]. 中国新通信, 2017, 19(19):1.