function wcdmablkpcpichgen(antenna, st)%  WCDMA Demo helper function. This function is called to check %  P-CPICH Generator block%  Copyright 1996-2001 The MathWorks, Inc.%  $Revision:  $  $Date:  $% Check Sampling Time  if  ~isnumeric(st) | isempty(st),        errordlg(['Invalid Sampling Time specified. Sampling Time must be a nonempty ' ...	  ' positive real number.']);end% Check Antenna if antenna == 2,    errordlg(['Transmit Diversity is not currently supported. ' ...            ' Antenna 2 in P-CPICH Generator can not be selected.']);end