frame1pcm.m

该代码实现了am

                                     audio(1,95)=1;
                                     audio(1,96)=1;
                                     audio(1,97)=0;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
              elseif     (zz20>=-1200) & (zz20<=-1176)
                                     audio(1,93)=1;                         
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=1;
                                     audio(1,97)=0;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
               elseif     (zz20>=-1175) & (zz20<=-1151)
                                     audio(1,93)=0;                         
                                     audio(1,94)=0;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
             elseif     (zz20>=-1150) & (zz20<=-1126)
                                     audio(1,93)=1;                         
                                     audio(1,94)=0;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
              elseif     (zz20>=-1125) & (zz20<=-1101)
                                     audio(1,93)=0;                         
                                     audio(1,94)=1;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
               elseif     (zz20>=-1100) & (zz20<=-1076)
                                     audio(1,93)=1;                         
                                     audio(1,94)=1;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                elseif     (zz20>=-1075) & (zz20<=-1051)
                                     audio(1,93)=0;                         
                                     audio(1,94)=0;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                
                  elseif     (zz20>=-1050) & (zz20<=-1026)
                                     audio(1,93)=1;                         
                                     audio(1,94)=0;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                 elseif     (zz20>=-1025) & (zz20<=-1001)
                                     audio(1,93)=0;                         
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                 elseif     (zz20>=-1000) & (zz20<=-976)
                                     audio(1,93)=1;                         
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0;
                                     
                 elseif     (zz20>=-975) & (zz20<=-951)
                                     audio(1,93)=0;                        
                                     audio(1,94)=0;
                                     audio(1,95)=0;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0;
                                     
                 elseif     (zz20>=-950) & (zz20<=-926)
                                     audio(1,93)=1;                        
                                     audio(1,94)=0;
                                     audio(1,95)=0;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0;
                                     
                 elseif     (zz20>=-925) & (zz20<=-901)
                                     audio(1,93)=0;                        
                                     audio(1,94)=1;
                                     audio(1,95)=0;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                  elseif     (zz20>=-900) & (zz20<=-876)
                                     audio(1,93)=1;                        
                                     audio(1,94)=1;
                                     audio(1,95)=0;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                  elseif     (zz20>=-875) & (zz20<=-851)
                                     audio(1,93)=0;                        
                                     audio(1,94)=0;
                                     audio(1,95)=1;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                
                 elseif     (zz20>=-850) & (zz20<=-826)
                                     audio(1,93)=1;                        
                                     audio(1,94)=0;
                                     audio(1,95)=1;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                elseif     (zz20>=-825) & (zz20<=-801)
                                     audio(1,93)=0;                        
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
                elseif     (zz20>=-800) & (zz20<=-776)
                                     audio(1,93)=1;                        
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=1;
                                     audio(1,97)=1;
                                     audio(1,98)=0;       
                                     audio(1,99)=0; 
                                     
               elseif     (zz20>=-775) & (zz20<=-751)
                                     audio(1,93)=0;                        
                                     audio(1,94)=0;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                                     
               elseif     (zz20>=-750) & (zz20<=-726)
                                     audio(1,93)=1;                        
                                     audio(1,94)=0;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                                     
               elseif     (zz20>=-725) & (zz20<=-701)
                                     audio(1,93)=0;                        
                                     audio(1,94)=1;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                                     
                elseif     (zz20>=-700) & (zz20<=-676)
                                     audio(1,93)=1;                        
                                     audio(1,94)=1;
                                     audio(1,95)=0;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                
                elseif     (zz20>=-675) & (zz20<=-651)
                                     audio(1,93)=0;                        
                                     audio(1,94)=0;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                
                 elseif     (zz20>=-650) & (zz20<=-626)
                                     audio(1,93)=1;                        
                                     audio(1,94)=0;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                                     
               elseif     (zz20>=-625) & (zz20<=-601)
                                     audio(1,93)=0;                        
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;       
                                     audio(1,99)=0; 
                
               elseif     (zz20>=-600) & (zz20<=-576)
                                     audio(1,93)=1;                        
                                     audio(1,94)=1;
                                     audio(1,95)=1;
                                     audio(1,96)=0;
                                     audio(1,97)=0;
                                     audio(1,98)=1;