Lines Matching refs:FSK

17   Example 1 2FSK:
21   Example 2 4FSK:
143 % simulate one codeword of 2 or 4 FSK --------------------------
146   disp([num2str(M) 'FSK coded test ...  '])
148     bps = 1; modulation = 'FSK'; mod_order=2; mapping = 'gray';
150     bps = 2; modulation = 'FSK'; mod_order=4; mapping = 'gray';
186             llr = sd_to_llr(sd, HD)';    % David's orig 2FSK routine 
192                 error('Ltype =1 not provided for coded 4FSK');
236   title([num2str(M) 'FSK pdf for rx=tx symbol'])
238   title([num2str(M) 'FSK pdf for rx!=tx symbol'])
243 % 2FSK SD -> LLR mapping that we used for Wenet SSTV system
244 function llr = sd_to_llr(sd, HD=0)     %    original 2FSK  + HD option  
285     if map==[0 0; 0 1; 1 0; 1 1]   % a specific case for 4FSK
363 	  disp('skip original SD >> LLRs in 4FSK')