www.gusucode.com > COST231-WI模型信道仿真,源码仿真matlab编程源码程序 > COST231-WI模型信道仿真,源码仿真matlab编程源码程序/code/wireless_Walfish_Ikegami_LOS_attenuation.m

    %%%%%%%%%%%%%%%WI传播模型%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%发射功率f(MHz),收发天线距离(小区半径)d(km)%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%视距传输%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function y=wireless_Walfish_Ikegami_LOS_attenuation(f,d)
    y=42.6+26*log(d)/log(10)+20*log(f)/log(10);