hata_midsma_city.m

hata模型的仿镇 输入命令hata_simulate即可

                                                      
	% 中小城市
function pathloss = hata_midsma_city(distance, frequency, hte, hre)
for k = 1 : length(distance),
   pathloss(k) = 0;
	%L为临时变量
   L = 69.55 + 26.16*log10(frequency) - 13.82*log10(hte) + (44.9 - 6.55*log10(hte))*log10(distance(k));
			% 中小城市修正因子
   a = (1.1*log10(frequency) - 0.7)*hre - (1.56*log10(frequency) - 0.8);
			   L = L - a;
   pathloss(k) = L;
	end