function [MIMO_OFDM_link_par]=MIMO_OFDM_link_parset(varargin)
% Function MIMO_OFDM_link_parset +++++++++++++++++++++++++++++++++++++++++++++++++
% Initilization the transmiter parameters of MIMO OFDM system

% Input data:  none
% Output data: MIMO_OFDM_link_par - structure of link parameters

% Begin:  March, 2005
% Last edited: Mar. 2, 2005
%   Feng Wan   

if length(varargin)>0
    error('No such functionality. Try ''MIMO_OFDM_link_par=MIMO_OFDM_link_parset'' instead.')
end

% Set the default values
MIMO_OFDM_link_par=struct('ar_coef',0,...    %  ar_coef of first order AR model for the estimation of Kalman filter
                   'ar_noise_variance',0);  % ar_noise_variance of first order AR model for the estimation of Kalman filter