²é¿´: 1362  |  »Ø¸´: 12
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

karl2100

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

[½»Á÷] Êý×ÖÐźŴ¦Àí

Êý×ÖÐźŴ¦Àí
¸ñʽ£ºPPT
´óС£º4.85 M
ÖøÕߣº²»Ïê
¼ò½é£º
DSP(Digital Signal Processing)Êǽü¼¸Ê®Äê·¢Õ¹ÆðÀ´µÄÒ»ÃÅÐÂÐËѧ¿Æ¡£
        DSPÊÇÀûÓüÆËã»ú»òרÓÃÉ豸£¬ÒÔÊýÖµ¼ÆËãµÄ·½·¨¶ÔÐźŽøÐвɼ¯¡¢±ä»»¡¢×ۺϡ¢¹ÀÖµ¡¢Ê¶±ðµÈ¼Ó¹¤´¦Àí£¬½èÒÔ´ïµ½ÌáÈ¡ÐÅÏ¢ºÍ±ãÓÚÓ¦ÓõÄÄ¿µÄµÄÒ»ÃÅѧ¿Æ¡£
1¡¢ÐźÅ
        ÐźÅÊÇ´«ÊäÐÅÏ¢µÄº¯Êý£¬ÊÇÐÅÏ¢µÄÎïÀí±íÏÖÐÎʽ£»¶øÐÅÏ¢ÊÇÐźŵľßÌåÄÚÈÝ£¬Í¨Ë׵ؽ²£¬ÐÅÏ¢¾ÍÊÇÓÐÓõÄÏûÏ¢¡£
        ÐÅÏ¢ÊÇÒ»¸öÊ®·Ö³éÏó¶øÓÖ¸´ÔӵĸÅÄËü°üº¬ÔÚÏûÏ¢Ö®ÖУ¬ÊÇͨÐÅϵͳÖд«Ë͵ĶÔÏó£¬Êǿ͹ÛÊÀ½çµÄµÚÈýÒªËØ£»ÆäÌØµãÊÇÎÞÐεģ¬¿É¹²ÏíµÄ£¬ÎÞÏ޵ģ¬¿É¶ÈÁ¿µÄ¡£
        ÏûÏ¢²»µÈÓÚÐÅÏ¢£¬Í¬Ò»ÏûÏ¢¿Éº¬Óв»Í¬µÄÐÅÏ¢Á¿¡£
2¡¢ÐźŵķÖÀà
        ÒÀÔØÌ壺µçÐźš¢´ÅÐźš¢ÉùÐźš¢¹âÐźš¢ÈÈÐźš¢
                        »úеÐźš£
        ÒÀ±äÁ¿¸öÊý£ºÒ»Î¬¡¢¶þά¡¢¶àά£¨Ê¸Á¿£©ÐźÅ
ÒÀÖÜÆÚÐÔ£ºÖÜÆÚÐźÅx(t)=x(t+kT);  ·ÇÖÜÆÚÐźš£
                ÒÀÊÇ·ñΪȷ¶¨º¯Êý£ºÈ·¶¨Ðźţ»Ëæ»úÐźš£
                ÒÀÄÜÁ¿»ò¹¦ÂÊÊÇ·ñÓÐÏÞ£ºÄÜÁ¿Ðźţ»¹¦ÂÊÐźš£
        ÎÞÂÛÊÇÓÃÄ£Äâ·½·¨»¹ÊÇÓÃÊý×Ö·½·¨£¬¶¼Êǽ«ËùÑо¿µÄÐźÅÏȱä³ÉµçÐźţ¬¼´ËùνģÄâÐźš£Òò´Ë£¬¿É°ÑÐźŷÖΪģÄâÐźźÍÊý×ÖÐźÅÁ½Àà¡£
3.Ä£ÄâÐźÅ
         Óõçѹ»òµçÁ÷ȥģÄâÆäËûÎïÀíÁ¿£¬ÈçÉùÒô¡¢Î¶ȡ¢Ñ¹Á¦¡¢Í¼ÏóµÈËùµÃµ½µÄÐźš£
4.Êý×ÖÐźÅ
         ÔÚʱ¼äÉϺͷù¶ÈÉ϶¼ÊÇÀëÉ¢µÄÐźš£Ëü¿ÉÓÉÄ£ÄâÐźž­ÀëÉ¢ºÍÁ¿»¯µÃµ½£¬Òà¿É¿Í¹Û´æÔÚ¡£±¾ÖÊÉÏ£¬ËüÖ»ÊÇһϵÁеġ°Êý¡±¡£
5.Á½Õß¹ØÏµ
         Ä£Äâ¾­A/D±ä»»µÃÊý×Ö£»Êý×Ö¾­D/A±ä»»µÃÄ£Äâ¡£
6.Êý×ÖÐźŴ¦Àí
         Í¨Ë׵ؽ²£¬´¦Àí¾ÍÊǼӹ¤£¬ÒòÊý×ÖÐźų£±íʾ³ÉÐòÁУ¬¼Ó¹¤Êµ¼ÊÉϾÍÊÇÏà¼Ó¡¢Ïà³ËºÍÎ»ÒÆ¡£

[ Last edited by »ÃÓ°ÎÞºÛ on 2006-10-23 at 15:28 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

haoge_rol

Í­³æ (³õÈëÎÄ̳)

0.5

thanks
2Â¥2006-07-13 22:33:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

STAR007

1

лл
ÎÒ×î½øÒª×öÒ»¸öÐźŲɼ¯Æ÷
ÕýºÃÓÃÉÏ
3q
3Â¥2006-07-14 20:02:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

0.5

4Â¥2006-07-27 18:02:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
5Â¥2007-02-27 00:22:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
6Â¥2007-02-28 00:07:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yqy15

ľ³æ (ÕýʽдÊÖ)

1

ÏÈÖ§³Ö,Ã÷ÌìÔÙÏÂ.
ŬÁ¦²ÅÓпÉÄÜ!
7Â¥2007-02-28 08:08:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À³Òð¹þÌØ

ľ³æ (ÖøÃûдÊÖ)

·²ÈËһö

1

лл£¡
ÙÁï¥Ö®Éù£¬ËäËÄÃæ¾ã·¢£¬¶øÉùÉù¸÷ÎÅ£¬Ìì±øÖ®ÅÚ£¬Èçɽ±ÀµØÁÑ£¬É½Ô­Õðµ´£¬²»¿É×´ÑÔ......
8Â¥2007-02-28 08:50:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sailsmoon

ľ³æ (ÕýʽдÊÖ)

¶àл£¡
9Â¥2007-03-18 00:20:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ahjahlin

Òø³æ (³õÈëÎÄ̳)

¶÷¡£¡£¡£²»´í¡£¿ÉϧÏÂÔØ²»ÁË¡£
10Â¥2007-05-13 11:09:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ karl2100 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700 µ÷¼Á 267·Ö +6 ÃÔÈ˵Ĺþ¹þ 2026-03-23 6/300 2026-03-23 21:37 by Ò»ÇÐOK
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +7 Óû§573181 2026-03-20 11/550 2026-03-23 15:47 by ÎÒ°®Ñ§Ï°Ñ§Ï°Ê¹Î
[¿¼ÑÐ] 306Çóµ÷¼Á +9 chuanzhu´¨Öò 2026-03-18 9/450 2026-03-23 13:17 by luoyongfeng
[¿¼ÑÐ] 333Çóµ÷¼Á +6 87639 2026-03-21 10/500 2026-03-23 10:41 by Iveryant
[¿¼ÑÐ] 352Çóµ÷¼Á +3 ´óÃ×·¹£¡ 2026-03-22 3/150 2026-03-22 23:28 by king123£¡
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +3 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 4/200 2026-03-22 17:56 by ÔÆÃñ´óÀîÀÏʦ
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 4/200 2026-03-22 10:25 by QGZDSYS
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +4 NIFFFfff 2026-03-20 4/200 2026-03-22 09:49 by 2026paper
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÓàÒâÇä 2026-03-18 3/150 2026-03-21 17:31 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +6 Mqqqqqq 2026-03-19 6/300 2026-03-21 08:04 by JourneyLucky
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§376Çóµ÷¼Á +3 hisfailed 2026-03-19 6/300 2026-03-20 23:43 by hisfailed
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÑ§Ð£ÍÆ¼ö +3 ²®ÀÖ29 2026-03-18 5/250 2026-03-20 22:59 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û