david

what does bin_coef.dll do? i understand bin_coef.dll ? ???

Invalid MEX-file 'C:\Documents and Settings\Administrator\Desktop\802.16 System
-English version\bin_coef.dll': C:\Documents and
Settings\Administrator\Desktop\802.16 System -English version\bin_coef.dll is not a
valid Win32 application.

Help me ????????error???

?? Input argument "n_mod_type" is undefined.

Error in ==> mapping at 19
[M,M1,M2,type_mapping,c] = parameters_constellation(n_mod_type);
 
??? Input argument "template" is undefined.

Error in ==> viterbi at 24
block = length (template); % Length of the template
 
??? Input argument "BSID" is undefined.

Error in ==> random at 25
seed=[de2bi(BSID,4,'left-msb') 1 1 de2bi(DIUC,4,'left-msb') 1
de2bi(Frame,4,'left-msb')];
 
??? Input argument "codeRS" is undefined.

Error in ==> ReedSolomon at 19
 n = codeRS(1); % Length of the codeword