wimax PUSC simulation

-latlon2km.m : to find distance between two longitude-latitude coordinate -fresspaceloss.m: to calculate freespace path loss - cazacseq.m: to generate cazac sequence - pusc.m : to generate index for pusc in wimax

基于802.16e下行PUSC子载波分配的信道估计算法，包含ls与lmmse。信道模型为ITU vehicular test A。-802.16e dl-pusc channel estimation，ls，lmmse. itu vehicular test a

for the influence of frequency selection in Wimax, we give some methods to use the frequency selection to improve the capacity of wimax.SINR PUSC FUSC AMC MIC (Mean Instantaneous Capacity)，EESM (Exponential Effective S