实现中频信号的下变频处理，包括混频和滤波
资源文件列表
ddc/AR_reacbuffxx.dat , 55517
ddc/Cromcoehalf.coe , 545
ddc/data_2048_64.m , 218
ddc/ddc_i_out.fig , 28537
ddc/DDC_out.m , 2621
ddc/DDC_out.rar , 721
ddc/ddc_out.txt , 1848927
ddc/ddc_q_out.fig , 28033
ddc/FIR1.m , 1999
ddc/fir_chirpcoeGen.m , 1951
ddc/fir_singlecoeGen.m , 1930
ddc/ise_ddc_out.fig , 88855
ddc/ise_ddc_out.m , 353
ddc/ise_nco_i_out.fig , 91158
ddc/ise_nco_i_out.txt , 949905
ddc/ise_nco_out.m , 694
ddc/ise_nco_q_out.fig , 91165
ddc/ise_nco_q_out.txt , 949905
ddc/LFM101fir_coef.coe , 561
ddc/lfm10us_gen.m , 1068
ddc/LFM_16b.dat , 821
ddc/lfm_coe_fu_xielu.m , 1602
ddc/mix_data_i.coe , 2901
ddc/mix_data_q.coe , 2868
ddc/SigmaPCOut_A.dat , 114049
ddc/test.coe , 1314816
ddc/Untitled.asv , 1063
ddc/Untitled3.m , 3047
ddc/Xlfm.coe , 18002
ddc/Xnormal.coe , 17999