2FSK.zip_2FSK_commandyjb_fsk_matlab

clc; clear all; close all; warning off; %****************ht7600*******************// %ref_hex 1=external ref;0=internal ref %vco_cal_hex 1=AUXDAC1;0=ADF4001 %fdd_tdd_hex 1=FDD 0=TDD %trx_sw_hex 1=TX 0=RX %****************ht7600*******************// rcount=dec2hex(10,4);%reference clock divide ncount=dec2hex(26,4);%internal vctcxo divide ref_hex=dec2hex(0,8);%1=external ref 0=internal ref vco_cal_hex=dec2hex(1,8);%1=auxdac 0=reference clock aux_dac1_hex=dec2hex(0,8); fdd_tdd_hex=dec2hex(1,8); trx_sw_hex=dec2hex(1,8); samp_hex=dec2hex(20e6,8); bw_hex=dec2hex(18e6,8); freq_hex=dec2hex(999e6,10); %%for ad9361 tx_att1=dec2hex(5000,8); tx_att2=dec2hex(30000,8); tx_chan=3;%1=tx1;2=tx2;3=tx1&tx2 %=====以下为数据调制部分=====% %-----数据源数量-----% bit_Num = 500; %-----产生随机数据帧，length=500-----% bit_trans = randint(1,bit_Num); %-----产生两个载频，分别为1MHz和2MHz carrier_I1=round(cos(2*pi/20*[0:19]).*30000); carrier_Q1=round(sin(2*pi/20*[0:19]).*30000); carrier_1M=carrier_I1+1i*carrier_Q1; carrier_I2=round(cos(2*pi/10*[0:9]).*30000); carrier_Q2=round(sin(2*pi/10*[0:9]).*30000); carrier_2M=carrier_I2+1i*carrier_Q2; %-----2MHz载波扩展为20bit，和1MHz载波等宽 carrier_2M=repmat(carrier_2M,1,2); %-----键控调频，1-->1MHz，0-->2MHz m1=[]; for i=1:length(bit_trans) if bit_trans(i)==1 m=carrier_1M; else m=carrier_2M; end m1=[m1 m]; end mod_data=m1; %-----创建帧同步训练序列-----% [training]=creat_training(); %-----数据组帧-----% txdata=[training mod_data]; %% copy to 2chanel if tx_chan==1 || tx_chan==2 txdata2=txdata; elseif tx_chan==3 txdata2=zeros(1,length(txdata)*2); txdata2(1:2:end)=txdata; txdata2(2:2:end)=txdata; end %% iq mux txdatas=zeros(1,length(txdata2)*2); txdatas(1:2:end)=real(txdata2); txdatas(2:2:end)=imag(txdata2); %% add pad rem=-1; i=0; while (rem<0) rem=1024*2^i-length(txdatas); i=i+1; end txdata1=[txdatas zeros(1,rem)]; txd1=(txdata1<0)*65536+txdata1; txd2=dec2hex(txd1,4); txd3=txd2(:,1:2); txd4=txd2(:,3:4); txd5=hex2dec(txd3); txd6=hex2dec(txd4); txd7=zeros(length(txd6)*2,1); txd7(1:2:end)=txd6; txd7(2:2:end)=txd5; %% open control port ctrl_link = udp('192.168.1.10', 5006); fopen(ctrl_link); %% open data port data_link = tcpip('192.168.1.10', 5005); set(data_link,'InputBufferSize',128*1024); set(data_link,'OutputBufferSize',128*1024); fopen(data_link); %% tx samp rate samp=[0 5 hex2dec('22') hex2dec('f0') hex2dec(samp_hex(7:8)) hex2dec(samp_hex(5:6)) hex2dec(samp_hex(3:4)) hex2dec(samp_hex(1:2))]; fwrite(ctrl_link,samp,'uint8'); %% tx bandwidth rate bw=[0 7 hex2dec('22') hex2dec('f0') hex2dec(bw_hex(7:8)) hex2dec(bw_hex(5:6)) hex2dec(bw_hex(3:4)) hex2dec(bw_hex(1:2))]; fwrite(ctrl_link,bw,'uint8'); %% send tx freq set cmd tx_freq=[hex2dec(freq_hex(1:2)) 3 hex2dec('22') hex2dec('f0') hex2dec(freq_hex(9:10)) hex2dec(freq_hex(7:8)) hex2dec(freq_hex(5:6)) hex2dec(freq_hex(3:4))]; fwrite(ctrl_link,tx_freq,'uint8'); %% send tx vga set cmd tx_vga=[0 9 hex2dec('22') hex2dec('f0') hex2dec(tx_att1(7:8)) hex2dec(tx_att1(5:6)) hex2dec(tx_att1(3:4)) hex2dec(tx_att1(1:2))]; %TX1 fwrite(ctrl_link,tx_vga,'uint8'); tx_vga=[0 11 hex2dec('22') hex2dec('f0') hex2dec(tx_att2(7:8)) hex2dec(tx_att2(5:6)) hex2dec(tx_att2(3:4)) hex2dec(tx_att2(1:2))]; %TX2 fwrite(ctrl_link,tx_vga,'uint8'); %% send tx channel set cmd channel=[tx_chan 0 hex2dec('20') hex2dec('f0') 0 0 0 0]; fwrite(ctrl_link,channel,'uint8'); %% custom rf control command % adf4001 config adf4001=[0 40 hex2dec('18') hex2dec('f0') hex2dec(ncount(3:4)) hex2dec(ncount(1:2)) hex2dec(rcount(3:4)) hex2dec(rcount(1:2))]; fwrite(ctrl_link,adf4001,'uint8'); % ref_select ref_select=[0 40 hex2dec('22') hex2dec('f0') hex2dec(ref_hex(7:8)) hex2dec(ref_hex(5:6)) hex2dec(ref_hex(3:4)) hex2dec(ref_hex(1:2))]; fwrite(ctrl_link,ref_select,'uint8'); % vco_cal_select vco_cal_select=[0 41 hex2dec('22') hex2dec('f0') hex2dec(vco_cal_hex(7:8)) hex2dec(vco_cal_hex(5:6)) hex2dec(vco_cal_hex(3:4)) hex2dec(vco_cal_hex(1:2))]; fwrite(ctrl_link,vco_cal_select,'uint8'); % fdd_tdd_select fdd_tdd_select=[0 42 hex2dec('22') hex2dec('f0') hex2dec(fdd_tdd_hex(7:8)) hex2dec(fdd_tdd_hex(5:6)) hex2dec(fdd_tdd_hex(3:4)) hex2dec(fdd_tdd_hex(1:2))]; fwrite(ctrl_link,fdd_tdd_select,'uint8'); % trx_sw trx_sw=[0 43 hex2dec('22') hex2dec('f0') hex2dec(trx_sw_hex(7:8)) hex2dec(trx_sw_hex(5:6)) hex2dec(trx_sw_hex(3:4)) hex2dec(trx_sw_hex(1:2))]; fwrite(ctrl_link,trx_sw,'uint8'); % aux_dac1 aux_dac1=[0 44 hex2dec('22') hex2dec('f0') hex2dec(aux_dac1_hex(7:8)) hex2dec(aux_dac1_hex(5:6)) hex2dec(aux_dac1_hex(3:4)) hex2dec(aux_dac1_hex(1:2))]; fwrite(ctrl_link,aux_dac1,'uint8'); %% send handshake cmd handshake=[2 0 hex2dec('16') hex2dec('f0') 0 0 0 0]; fwrite(ctrl_link ,handshake, 'uint8'); %% send handshake2 cmd data_length = dec2hex((2^(i-1)*2)*1024,8); handshake=[2 0 hex2dec('17') hex2dec('f0') hex2dec(data_length(7:8)) hex2dec(data_length(5:6)) hex2dec(data_length(3:4)) hex2dec(data_length(1:2))]; fwrite(ctrl_link ,handshake, 'uint8'); %% Write data to the zing and read from the host. fwrite(data_link,txd7,'uint8'); %% send handshake2 cmd to stop adc output %handshake=[hex2dec('ff') 0 hex2dec('17') hex2dec('f0') 0 0 0 0]; %fwrite(ctrl_link,handshake,'uint8'); %% close all link fclose(data_link); delete(data_link); clear data_link; fclose(ctrl_link); delete(ctrl_link); clear ctrl_link; disp('data tansfer done');