±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 271  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß syy2468 µÄ 2 ¸ö½ð±Ò

syy2468

½ð³æ (ÕýʽдÊÖ)

ÖÒʵ³æÓÑ

[½»Á÷] ¡¾ÇóÖú¡¿Ò»Î¬Î¬ÄÉÂ˲¨µÄMATLAB³ÌÐò

MATLABÀïÓжþάµÄÃüÁîÊÇwiener2´¦ÀíͼÏñ,ÎÒ×öµÄÊÇÓïÒô£¬ÇóÖúһάµÄ£¬Ï£Íû´ó¼ÒÄܹ»°ïÖú£¬ÌṩһЩ½ÏºÃµÄ³ÌÐò£¬·Ç³£¸Ðл
»Ø¸´´ËÂ¥
·ÉÔ¾2017
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²¨²»¶¯

ľ³æ (ÕýʽдÊÖ)

Wave No Move

¡ï ¡ï ¡ï ¡ï ¡ï
nono2009(½ð±Ò+5,VIP+0):Great! 11-28 18:09
ÕâÊÇÎÒÆ½Ê±³£ÓõÄһάµÄάÄÉÂ˲¨³ÌÐò£¬½ö¹©²Î¿¼~~~£¡£¡
CODE:
%Wiener(x,s,N)άÄÉÂ˲¨Æ÷,ÆäÖÐxÊǹ۲âÐźÅ,sÊÇÆÚÍûÐźÅ,hÊÇÂ˲¨Æ÷ϵÊý,NÊÇÂ˲¨Æ÷³¤¶È;
function h=Wiener(x,s,N);
if nargin<3
    N=length(x);
end
L=length(x);
Rxs=xcorr(s,x,'biased');%ʹÓÃÓÐÆ«¹À¼Æ;
Rxs=Rxs(L:L+N-1);%È¡RxsµÄ0~N-1¸öÔªËØ;
Rxs=conj(Rxs');
Rxx=xcorr(x,x,'biased');%ʹÓÃÓÐÆ«¹À¼Æ;
Rxx=Rxx(L:L+N-1);%È¡RxxµÄ0~N-1¸öÔªËØ;
Rxx1=Rxx;
%size(Rxx)
for k=1:N-1
    Rxx2=Rxx1([k+1:-1:2,1:N-k]);
    Rxx=[Rxx;Rxx2];%¹¹Ôì×ÔÏà¹Ø¾ØÕó;
end
h=Rxx\Rxs;

¶ËºÃ×Ô¼ºµÄÍ룬³ÔºÃ×Ô¼ºµÄ·¹¡£
2Â¥2009-11-28 13:40:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ syy2468 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 070305¸ß·Ö×Ó»¯Ñ§ÓëÎïÀí 304·ÖÇóµ÷¼Á +5 c297914 2026-03-28 5/250 2026-03-28 20:37 by llc239
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] 304Çóµ÷¼Á +6 ÂüÊâ2266 2026-03-27 6/300 2026-03-28 14:10 by ÌÆãå¶ù
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö +5 dongfang59 2026-03-27 5/250 2026-03-28 04:53 by wxiongid
[¿¼ÑÐ] 308Çóµ÷¼Á +7 īīĮ 2026-03-25 7/350 2026-03-27 14:47 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] 085601 ²ÄÁϹ¤³Ì 313·Ö Çóµ÷¼Á +5 Ong3 2026-03-27 5/250 2026-03-27 12:24 by goldfish51
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +4 ¾Ù¸öÀõ×Óoi 2026-03-24 5/250 2026-03-26 23:15 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] µ÷¼Á +4 èÖèÖyoyo 2026-03-26 4/200 2026-03-26 20:43 by fmesaito
[¿¼ÑÐ] 332Çóµ÷¼Á +6 032500 2026-03-25 6/300 2026-03-25 22:45 by 418490947
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] BÇø¿¼Ñе÷¼Á +4 yqdszhdap£­ 2026-03-22 5/250 2026-03-25 08:51 by baoball
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û