pathloss.m

关于mimo系统的程序

function [loss, linkpar] = pathloss(wimpar,linkpar,fixpar)
%PATHLOSS WIMi pathloss models 
%   PATH_LOSSES=PATHLOSS(WIMPAR,LINKPAR) returns path losses in dB scale
%   for all links defined in WIM input struct LINKPAR for the center 
%   frequency and scenario given in WIMPAR. The output is a column vector
%   whose length is equal to the number of links defined in LINKPAR, e.g. 
%   LENGTH(LINKPAR.MsBsDistance). The center frequencies and distances 
%   must be specified in Herzes and meters, respectively. 
%   
%   Currently PATHLOSS supports 5GHz center frequencies, 
%   MS and BS heights are not currently supported. 
%
%   Refs.   [1]: 3GPP TR 25.996 v6.1.0 (2003-09)
%           [2]: D5.3, "Interim Channel Models"
%
%   See also WIMPARSET and LINKPARSET.

%   Authors: Lassi Hentil