Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2201  |  »Ø¸´: 22
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

brqhl_ing

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÔÚmatlabÖÐÈçºÎÓÃÏ£¶û²®Ìر任¶¨ÒåÏàλ ÒÑÓÐ3È˲ÎÓë

Çë½Ì¸ßÊÖһϰ¡£¬ÈçºÎÔÚmatlabÖÐÀûÓÃÏ£¶û²®Ìر任À´¶¨ÒåÏàλ£¡×îºÃ¾Ù¸ö¼òµ¥µÄÀý×Ó£¡Íò·Ö¸Ðл£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lisalianybo

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
10Â¥: Originally posted by lijinfeng042 at 2010-05-29 19:15:42
http://www.docin.com/p-3374693.html
¿´¿´¶¨Òå ºÇºÇ²¢²»ÊÇÄÇôºÃ»ý³öÀ´...

ǰ±²ÄúºÃ ^_^ ºÜ¿ªÐÄÓöÉÏÏ£¶û²®Ìظ߶ËÀÏʦ£¡
ÊÇÕâÑùµÄ£¬ÎÒÏÖÔÚͨ¹ýʵÑé²É¼¯µ½Õñ¶¯Êý¾ÝºÍתËÙÊý¾Ý£¬ÔÚÕñ¶¯ÐźÅÖУ¬ÏàλµÄ¶¨ÒåÊÇ£¬Âö³åÐźŵÄǰÑÔÓëµÚÒ»¸öÕñ¶¯²¨·åÖµÖ®¼äµÄ½Ç¶È £¬
ÄÇô£¬ÎÒ¸ÃÈçºÎ±à³ÌÄØ£¬
ллǰ±²£¬¸Ð¼¤²»¾¡£¡
23Â¥2013-11-17 21:27:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 23 ¸ö»Ø´ð

brqhl_ing

Òø³æ (СÓÐÃûÆø)

°¥£¬×Ô¼º¶¥Ò»Ï°¡£¡¸ßÊÖ¿ì½øÀ´°¡
2Â¥2010-05-28 10:12:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

brqhl_ing

Òø³æ (СÓÐÃûÆø)

ÎØÎØ£¬´«ËµÖеĸßÊÖÄØ£¡£¡
3Â¥2010-05-28 15:21:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lijinfeng042

ľ³æ (СÓÐÃûÆø)

Matlab

¡ï ¡ï ¡ï
brqhl_ing(½ð±Ò+1):лл²ÎÓë
adu886886(½ð±Ò+2):ллָµ¼ 2010-05-28 19:55:47
brqhl_ing(½ð±Ò+4): 2010-05-29 08:26:30
ÒýÓûØÌû:
Originally posted by brqhl_ing at 2010-05-28 08:44:56:
Çë½Ì¸ßÊÖһϰ¡£¬ÈçºÎÔÚmatlabÖÐÀûÓÃÏ£¶û²®Ìر任À´¶¨ÒåÏàλ£¡×îºÃ¾Ù¸ö¼òµ¥µÄÀý×Ó£¡Íò·Ö¸Ðл£¡£¡

¸ù¾Ý¶¨Òå°¡
Àý×Ó
CODE:
%ÓàÏÒÐźÅ
n=0:512;
Ts=0.0125;
xn=cos(40*pi*n*Ts);
subplot(2,1,1);plot(n,xn);
xlabel('²ÉÑùµãÊýn');ylabel('ԭʼͼÏñx(n)');title('ÓàÏÒÐźÅ')

xn1=hilbert(xn)
xr=real(xn1)
xi=imag(xn1)
P=atan2(xi,xr)%¶¨ÒåÏàλ¾ÍÊÇ·´ÕýÇÐ
subplot(2,1,2);
plot(P)
xlabel('²ÉÑùµãÊýn');ylabel('˲ʱÏàλ')

¹¤×÷ÁË,ż¶û»áÉÏÀ´~¿ÉÒÔ¹Ø×¢ÐÂÀË΢²© @ÔÆÊÇ·çµÄÃÎ_Matlab
4Â¥2010-05-28 18:58:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +30 yzyzx 2026-04-12 33/1650 2026-04-14 13:26 by rndfc
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +5 zju2000 2026-04-14 16/800 2026-04-14 11:55 by colck
[¿¼ÑÐ] Çóµ÷¼Á +8 СÄô°®Ñ§Ï° 2026-04-11 11/550 2026-04-14 09:23 by 1587964
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +41 @ASDF1234 2026-04-08 44/2200 2026-04-14 09:23 by barlinike
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-12 13/650 2026-04-13 17:32 by ³¤¹­°Á
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 53/2650 2026-04-13 14:20 by ÕÅzhihao
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] 269Çóµ÷¼Á +11 °¡°¡ÎÒÎÒ 2026-04-07 11/550 2026-04-11 16:45 by vgtyfty
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] ¼ª´ó¼ÆËã»ú¼¼Êõ331·Ö£¬Ó¢ÓïÁù¼¶£¬Çóµ÷¼Á +3 ·å·å021116 2026-04-09 3/150 2026-04-10 20:01 by chemisry
[¿¼ÑÐ] 287Çóµ÷¼Á +15 Fnhc 2026-04-07 21/1050 2026-04-10 19:09 by chemisry
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û