Optical OFDM
2016-08-23
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IFFT_bin_length=1024; %FFTμÄμãÊý
carrier_count=200; %Ôز¨μÄÊýÁ¿
bits_per_symbol= 2; %ÿ¸ö·ûºÅ'ú±íμıÈÌØÊý
symbols_per_carrier= 50; %ÿ¸öÔز¨Ê¹ÓÃμÄ·ûºÅÊý
SNR =10; %ÐÅμÀÖÐμÄÐÅÔë±ÈDB英镑英镑©
baseband_out_length= carrier_count* symbols_per_carrier* bits_per_symbol;%×U±ÈÌØÊý
运营商=(1:carrier_count)+(地面(IFFT_bin_length/4) - 地板(carrier_count/2));%±地板ä³ÉÕûÊý
conjugate_carriers= IFFT_bin_length - 运营商+2;
%·¢ËͶË>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>
%²úÉúËæ»ú¶þ½øÖÆÊý¾Ý:
baseband_out= ROUND(兰特(1,baseband_out_length));
convert_matrix=reshape(baseband_out,bits_per_symbol,length(baseband_out)/bits_per_symbol);%reshape±ä³ÉÕûÊý
对于k =1:(长度(baseband_out)/ bits_per_symbol)
modulo_baseband(K)=0;
&nbs
关闭所有;
IFFT_bin_length=1024; %FFTμÄμãÊý
carrier_count=200; %Ôز¨μÄÊýÁ¿
bits_per_symbol= 2; %ÿ¸ö·ûºÅ'ú±íμıÈÌØÊý
symbols_per_carrier= 50; %ÿ¸öÔز¨Ê¹ÓÃμÄ·ûºÅÊý
SNR =10; %ÐÅμÀÖÐμÄÐÅÔë±ÈDB英镑英镑©
baseband_out_length= carrier_count* symbols_per_carrier* bits_per_symbol;%×U±ÈÌØÊý
运营商=(1:carrier_count)+(地面(IFFT_bin_length/4) - 地板(carrier_count/2));%±地板ä³ÉÕûÊý
conjugate_carriers= IFFT_bin_length - 运营商+2;
%·¢ËͶË>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>
%²úÉúËæ»ú¶þ½øÖÆÊý¾Ý:
baseband_out= ROUND(兰特(1,baseband_out_length));
convert_matrix=reshape(baseband_out,bits_per_symbol,length(baseband_out)/bits_per_symbol);%reshape±ä³ÉÕûÊý
对于k =1:(长度(baseband_out)/ bits_per_symbol)
modulo_baseband(K)=0;
&nbs
matlab
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