cankao

  高效DPD算法在无线基站设备中，末级功率放大器的失真是影响无线带宽的主要因素之一。当前业界的主流解决方案是采用数字预失真技术，在下行信号中加入失真补偿分量以对消PA输出的失真成分，达到提升带宽的目的。(The distortion of the amplifier is one of the main factors that affect the wireless bandwidth. The mainstream solution of the industry is to use digital pre distortion technology, in the downlink signal to join the distortion compensation component to eliminate the distortion of the PA output components, to achieve the purpose of improving the bandwidth.)

参考代码
........\1
........\.\999853765matlab-dpd.rar,320427,2014-05-17
........\.\matlab-dpd.doc,413696,2014-07-21
........\10
........\..\24543882DPD_wiener.rar,3679,2014-07-21
........\..\DPD_wiener.m,9959,2014-09-04
........\2
........\.\1870294DPD.rar,1419600,2014-05-17
........\.\DPD.doc,1531904,2010-04-11
........\3
........\.\31809127DPD.rar,2057184,2014-05-17
........\.\DPD
........\.\...\align_xcorrmag.m,1266,2006-05-04
........\.\...\Figures
........\.\...\.......\.gmtcommands4,33,2006-05-04
........\.\...\.......\chk_param.m,2681,2006-05-04
........\.\...\.......\dpd_indirect.m,7240,2014-05-19
........\.\...\.......\dpd_inversion.m,8287,2006-05-04
........\.\...\.......\dpd_perfect.m,4814,2006-05-04
........\.\...\.......\et_pa.asv,2248,2007-12-28
........\.\...\.......\et_pa1.asv,2739,2007-12-29
........\.\...\.......\et_pa1.m,2938,2007-12-31
........\.\...\.......\et_pa_dpd.m,3980,2007-12-31
........\.\...\.......\et_pa_dpd01.asv,3942,2008-01-03
........\.\...\.......\et_pa_dpd01.m,4123,2008-01-03
........\.\...\.......\et_pa_dpd02.asv,4350,2008-01-03
........\.\...\.......\et_pa_dpd02.m,3754,2008-01-03
........\.\...\.......\et_pa_dpd03.asv,3637,2008-01-03
........\.\...\.......\et_pa_dpd03.m,3568,2008-01-03
........\.\...\.......\et_pa_dpd04.asv,4796,2008-01-04
........\.\...\.......\et_pa_dpd04.m,4800,2008-01-04
........\.\...\.......\et_pa_dpd05.m,3868,2008-01-04
........\.\...\.......\mkplot.m,603,2006-05-04
........\.\...\.......\mkplot2d.m,631,2006-05-04
........\.\...\.......\mkplot_dpd.m,925,2006-05-04
........\.\...\.......\mkplot_dpd_perfect.m,913,2006-05-04
........\.\...\.......\mkplot_et.asv,959,2007-12-28
........\.\...\.......\mkplot_et.m,959,2007-12-28
........\.\...\.......\mkplot_indirect.m,925,2006-05-04
........\.\...\.......\mk_sig.m,1659,2006-05-04
........\.\...\.......\model_estimation.m,6117,2006-05-04
........\.\...\.......\observe_dpd.m,528,2006-05-04
........\.\...\.......\ovsf.m,1449,2010-11-11
........\.\...\.......\polyexp.m,711,2006-05-04
........\.\...\.......\scramble.m,2028,2006-05-04
........\.\...\.......\TestModels.mat,4916016,2006-05-04
........\.\...\.......\tmgen.m,9304,2010-11-11
........\.\...\.......\uncorrected.m,4155,2006-05-04
........\.\...\par.m,0,2010-11-10
........\.\...\PA_Estimation
........\.\...\.............\pa_hammerstein_estimate_pingpong.m,4722,2006-05-04
........\.\...\.............\pa_polymem_estimate_matrix.m,7195,2006-05-04
........\.\...\.............\pa_pwljoint_estimate_poly.m,714,2006-05-04
........\.\...\.............\pa_wiener_estimate_pingpong.m,4731,2006-05-04
........\.\...\PA_Inversion
........\.\...\............\pa_hammerstein_invert_analytical.m,672,2006-05-04
........\.\...\............\pa_invert_memoryless_pwljoint.m,2321,2006-05-04
........\.\...\............\pa_wiener_invert_analytical.m,981,2006-05-04
........\.\...\PA_Models
........\.\...\.........\getgain.m,752,2010-11-10
........\.\...\.........\pa_arctan.m,687,2006-05-04
........\.\...\.........\pa_cann.asv,770,2007-12-27
........\.\...\.........\pa_cann.m,617,2008-01-02
........\.\...\.........\pa_hammerstein.m,1347,2006-05-04
........\.\...\.........\pa_magquad.m,1311,2006-05-04
........\.\...\.........\pa_memoryless.m,1027,2006-05-04
........\.\...\.........\pa_phzquad.m,1274,2006-05-04
........\.\...\.........\pa_polymem.m,2612,2006-05-04
........\.\...\.........\pa_pwlind.m,2242,2006-05-04
........\.\...\.........\pa_pwljoint.m,1743,2006-05-04
........\.\...\.........\pa_saleh.m,866,2006-05-04
........\.\...\.........\pa_wiener.m,1346,2006-05-04
........\.\...\.........\pa_wienerhammerstein.m,1989,2006-05-04
........\.\...\.........\pa_wienerparallel.m,953,2006-05-04
........\.\...\.........\pxdb.m,1213,2006-05-04
........\.\...\.........\sweep_pa.m,1060,2006-05-04
........\.\...\PA_Params
........\.\...\.........\pa_arctan_params_raich.m,400,2006-05-04
........\.\...\.........\pa_cann_params_feipeng51.asv,350,2007-12-27
........\.\...\.........\pa_cann_params_feipeng51.m,290,2007-12-27
........\.\...\.........\pa_polymem_params_ku.m,1874,2006-05-04
........\.\...\.........\pa_polymem_params_raich.m,1005,2006-05-04
........\.\...\.........\pa_saleh_params_saleh6.asv,445,2007-12-30
........\.\...\.........\pa_saleh_params_saleh6.m,446,2006-05-04
........\.\...\.........\pa_wienerhammerstein_params_raich.m,868,2006-05-04
........\.\...\.........\pa_wiener_params_raich.m,769,2006-05-04
........\.\...\plot_amampm.m,765,2006-05-04
........\4
........\.\133141805OFDM_memorypolynomialPD.rar,2004,2014-05-17
........\.\OFDM_memorypolynomialPD.m,6502,2014-08-13
........\5
........\.\923010799RLS_LMS.rar,1025,2014-05-17
........\.\RLS_LMS.m,2349,2010-05-14
........\6
........\.\96029030matlab_algorithms.tar.gz,97382,2014-05-17
........\.\matlab_algorithms
........\.\.................\afqrrls1.m,2796,2001-09-25
........\.\.................\afqrrls2.m,2811,2001-09-25
........\.\.................\ar.m,939,2001-09-25