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  • 大小: 375KB
    文件類型: .rar
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    發布日期: 2024-02-03
  • 語言: Matlab
  • 標簽: 判決反饋??均衡??

資源簡介

用matlab語言做的用判決反饋的方法實現的均衡器,對學習均衡的朋友很有幫助

資源截圖

代碼片段和文件信息

#include?“mex.h“
#include?
#include?“adapt.h“

static?complex?zero={00};

void?
mexFunction(nlhsplhsnrhsprhs)
int?nlhs;
mxArray?*plhs[];
int?nrhs;
const?mxArray?*prhs[];
{
???/*?For?T-spaced?forward?filters?(spacing=1)?*/
???/*?Input?args:??spacingaryxahatF0G0mufmugoffsetdelaypdelay
????*??????????????structureconstellationMsigalgorithmregfilt
????*/
???double?spacing;???????/*?spacing?i.e.?BSE=1?FSE=2?*/
???double?*ar*ai;???????/*?T-spaced?desired?transmitted?symbols?*/?
???double?*rr*ri;???????/*?T-spaced?received?data?*/?
???double?*yr*yi;???????/*?T-spaced?equalizer?output?*/?
???double?*xr*xi;???????/*?T-spaced?filtered?output?*/?
???double?*ahatr*ahati;?/*?T-spaced?symbol?estimates?*/?
???double?*F0r*F0i;?????/*?T-spaced?forward?filters?*/?
???double?*G0r*G0i;?????/*?T-spaced?feedback?filter?*/
???double?muf;???????????/*?forward?filter?step-size?muf?*/
???double?mug;???????????/*?forward?filter?step-size?mug?*/
???int?offset;???????????/*?offset?used?to?recover?initial?conditions?*/
???int?delay;????????????/*?transmission?delay?*/?
???int?pdelay;???????????/*?processing?delay?*/?
???int?structure;????????/*?equalizer?structure?i.e.?LE=1?DFE=2?*/
???int?constellation;????/*?constellation?type?*/?
???int?M;????????????????/*?constellation?size?*/?
???double?sig;???????????/*?constellation?power?*/?
???int?algorithm;????????/*?choice?of?algorithm?
??????????????????????????*?i.e.?IIR-LMS=1?DD-LMS=2?IIR-CMA=3?
??????????????????????????*/?
???int?regfilt;??????????/*?use?regressor?filtering?or?not?*/

???/*?For?T/2-spaced?forward?filters?(spacing=0.5)?*/
???/*?Input?args:??spacingararbyxahatFa0Fb0G0mufmugoffsetdelay
????*??????????????pdelaystructureconstellationMsigalgorithm
????*/
???double?*rar*rai;???????/*?T-spaced?received?even?subchannel?data?*/?
???double?*rbr*rbi;???????/*?T-spaced?received?odd?subchannel?data?*/?
???double?*Fa0r*Fa0i;?????/*?T-spaced?forward?even?subfilter?*/?
???double?*Fb0r*Fb0i;?????/*?T-spaced?forward?odd?subfilter?*/?
???

???/*?Intermediate?variables?*/
???int?NfNfaNfbNg;??/*?Length?of?filters?*/?
???int?L;??????????????/*?Lenght?of?simulation?*/

???/*?For?T-spaced?forward?filters?(spacing=1)?*/
???/*?Output?args:?outFoutGoutyoutxoutzoutahatoutefoutegoutphi?*/
???double?*outFr*outFi;?
???double?*outGr*outGi;?
???double?*outyr*outyi;?
???double?*outxr*outxi;?
???double?*outzr*outzi;?
???double?*outahatr*outahati;?
???double?*outefr*outefi;?
???double?*outegr*outegi;?
???double?*outphi;


???/*?For?T/2-spaced?forward?filters?(spacing=1)?*/
???/*?Output?args:?outFaoutFboutGoutyouteoutahat?*/
???double?*outFar*outFai;?
???double?*outFbr*outFbi;?


???/*?Find?out?if?BSE?or?FSE?*/
???spacing=(double)mxGetScalar(prhs[0]);????

???/*?Retrieve?BSE?variables?*/?
???/*?Input?args:??spacingaryxahatF0G0mufmugoffsetdelaypdelay
????*??????????????structureconstellationMsigalgorithm
????*/
???if?(spacing==1.0)?{

???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????28985??1999-04-26?03:25??DFEcator\adapt.bak

?????文件??????28985??1999-04-26?03:31??DFEcator\adapt.c

?????文件????????665??1999-04-08?23:36??DFEcator\adapt.h

?????文件??????19721??1999-04-08?23:37??DFEcator\adapt.mexlx

?????文件??????21188??1999-04-08?23:36??DFEcator\adapt.mexsol

?????文件???????1172??1999-04-08?23:36??DFEcator\anal.m

?????文件???????1865??1999-04-08?23:36??DFEcator\arcma.m

?????文件?????100304??1999-04-29?04:35??DFEcator\data.mat

?????文件??????23533??1999-06-01?20:49??DFEcator\dfecator.m

?????文件???????5935??1999-05-17?22:14??DFEcator\dfec_global.m

?????文件????????382??1999-06-01?20:12??DFEcator\dfe_iirmse.m

?????文件??????14957??1999-04-08?23:36??DFEcator\ep.c

?????文件????????624??1999-04-08?23:36??DFEcator\ep.h

?????文件??????11833??1999-04-08?23:37??DFEcator\ep.mexlx

?????文件??????12816??1999-04-08?23:36??DFEcator\ep.mexsol

?????文件????????972??1999-04-08?23:36??DFEcator\error_prop.bak

?????文件???????1175??1999-04-21?00:39??DFEcator\error_prop.m

?????文件?????136964??1999-06-04?04:05??DFEcator\fig10.eps

?????文件??????17940??1999-06-04?04:06??DFEcator\fig11.eps

?????文件?????136580??1999-06-04?04:07??DFEcator\fig12.eps

?????文件??????16257??1999-06-04?04:07??DFEcator\fig13.eps

?????文件?????136170??1999-06-04?04:07??DFEcator\fig14.eps

?????文件??????15978??1999-06-04?04:10??DFEcator\fig15.eps

?????文件?????137380??1999-06-04?04:10??DFEcator\fig16.eps

?????文件??????16121??1999-06-04?04:12??DFEcator\fig17.eps

?????文件?????137333??1999-06-04?04:12??DFEcator\fig18.eps

?????文件??????16264??1999-06-04?04:13??DFEcator\fig19.eps

?????文件?????136804??1999-06-04?04:13??DFEcator\fig20.eps

?????文件?????137043??1999-06-04?04:16??DFEcator\fig21.eps

?????文件??????18059??1999-06-04?04:01??DFEcator\fig7.eps

............此處省略50個文件信息

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