frame3pcm.m

该代码实现了am

                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=0;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-1225) & (zz40<=-1201)
                                     audio(1,205)=0;                         
                                     audio(1,206)=1;
                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=0;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
              elseif     (zz40>=-1200) & (zz40<=-1176)
                                     audio(1,205)=1;                         
                                     audio(1,206)=1;
                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=0;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-1175) & (zz40<=-1151)
                                     audio(1,205)=0;                         
                                     audio(1,206)=0;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
             elseif     (zz40>=-1150) & (zz40<=-1126)
                                     audio(1,205)=1;                         
                                     audio(1,206)=0;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
              elseif     (zz40>=-1125) & (zz40<=-1101)
                                     audio(1,205)=0;                         
                                     audio(1,206)=1;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-1100) & (zz40<=-1076)
                                     audio(1,205)=1;                         
                                     audio(1,206)=1;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                elseif     (zz40>=-1075) & (zz40<=-1051)
                                     audio(1,205)=0;                         
                                     audio(1,206)=0;
                                     audio(1,207)=1;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                
                  elseif     (zz40>=-1050) & (zz40<=-1026)
                                     audio(1,205)=1;                         
                                     audio(1,206)=0;
                                     audio(1,207)=1;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                 elseif     (zz40>=-1025) & (zz40<=-1001)
                                     audio(1,205)=0;                         
                                     audio(1,206)=1;
                                     audio(1,207)=1;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                 elseif     (zz40>=-1000) & (zz40<=-976)
                                     audio(1,205)=1;                         
                                     audio(1,206)=1;
                                     audio(1,207)=1;
                                     audio(1,208)=0;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0;
                                     
                 elseif     (zz40>=-975) & (zz40<=-951)
                                     audio(1,205)=0;                        
                                     audio(1,206)=0;
                                     audio(1,207)=0;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0;
                                     
                 elseif     (zz40>=-950) & (zz40<=-926)
                                     audio(1,205)=1;                        
                                     audio(1,206)=0;
                                     audio(1,207)=0;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0;
                                     
                 elseif     (zz40>=-925) & (zz40<=-901)
                                     audio(1,205)=0;                        
                                     audio(1,206)=1;
                                     audio(1,207)=0;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                  elseif     (zz40>=-900) & (zz40<=-876)
                                     audio(1,205)=1;                        
                                     audio(1,206)=1;
                                     audio(1,207)=0;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                  elseif     (zz40>=-875) & (zz40<=-851)
                                     audio(1,205)=0;                        
                                     audio(1,206)=0;
                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                
                 elseif     (zz40>=-850) & (zz40<=-826)
                                     audio(1,205)=1;                        
                                     audio(1,206)=0;
                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                elseif     (zz40>=-825) & (zz40<=-801)
                                     audio(1,205)=0;                        
                                     audio(1,206)=1;
                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
                elseif     (zz40>=-800) & (zz40<=-776)
                                     audio(1,205)=1;                        
                                     audio(1,206)=1;
                                     audio(1,207)=1;
                                     audio(1,208)=1;
                                     audio(1,209)=1;
                                     audio(1,210)=0;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-775) & (zz40<=-751)
                                     audio(1,205)=0;                        
                                     audio(1,206)=0;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=0;
                                     audio(1,210)=1;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-750) & (zz40<=-726)
                                     audio(1,205)=1;                        
                                     audio(1,206)=0;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=0;
                                     audio(1,210)=1;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-725) & (zz40<=-701)
                                     audio(1,205)=0;                        
                                     audio(1,206)=1;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=0;
                                     audio(1,210)=1;       
                                     audio(1,211)=0; 
                                     
                elseif     (zz40>=-700) & (zz40<=-676)
                                     audio(1,205)=1;                        
                                     audio(1,206)=1;
                                     audio(1,207)=0;
                                     audio(1,208)=0;
                                     audio(1,209)=0;
                                     audio(1,210)=1;       
                                     audio(1,211)=0; 
                
                elseif     (zz40>=-675) & (zz40<=-651)
                                     audio(1,205)=0;                        
                                     audio(1,206)=0;
                                     audio(1,207)=1;
                                     audio(1,208)=0;
                                     audio(1,209)=0;
                                     audio(1,210)=1;       
                                     audio(1,211)=0; 
                
                 elseif     (zz40>=-650) & (zz40<=-626)
                                     audio(1,205)=1;                        
                                     audio(1,206)=0;
                                     audio(1,207)=1;
                                     audio(1,208)=0;
                                     audio(1,209)=0;
                                     audio(1,210)=1;       
                                     audio(1,211)=0; 
                                     
               elseif     (zz40>=-625) & (zz40<=-601)
                                     audio(1,205)=0;                        
                                     audio(1,206)=1;
                                     audio(1,207)=1;