Znn3bq.jpeg
²é¿´: 2057  |  »Ø¸´: 6

º£À«Ìì¿Õ102

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹ØÓÚRF³¡ ³¡Ô´µÄ¶¨Òå

comsol³õѧÕߣ¬²»ÖªµÀÈçºÎ¶¨Òå ³¡Ô´£¬»òÕß˵ÊÇÈëÉä¹â³¡¡£
µ±Çó½âÉ¢É䳡µÄʱºò£¬¿ÉÒÔÔÚ±³¾°³¡Öж¨Òå±³¾°³¡  ¶ÔEb¸³Öµ£¬
µ«Ñ¡ÔñÇó½âÈ«³¡µÄʱºò£¬Ã»ÕÒµ½ÔÙÄÇÀï¿ÉÒÔ¸³Öµ¡£¶ÔÓÚ2DÇó½â£¬ÊDz»ÊÇÓ¦¸ÃÔÚÉ¢Éä±ß½çÌõ¼þ£¬Ñ¡Ôñijһ¸ö±ß½øÐи³ÖµÄØ£¿
Âé·³¸÷λָµãÃÔ½ò¡£
1.¼ÙÉèÈëÉ䳡ÊÇÒ»¸ö1v/mµÄÕýÏÒ»òÊÇÓàÏÒ²¨£¬ÕâÔõô±íʾ£¿
2. 2D  Çó½âÉ¢É䳡£¬È«³¡ ¶¼·Ö±ðÔÚÄÄÀﶨÒåÈëÉä¹â³¡£¿ÈçºÎ¶¨Òå
3. 3D Çó½âÉ¢É䳡¡¢È«³¡£¬¶¼·Ö±ðÔÚÄÄÀﶨÒåÈëÉä¹â³¡£¿ÈçºÎ¶¨Òå

³õѧÕߣ¬¸÷ÖÖÃÔÎí£¬Ð»Ð»¸÷λ£¬Ô½Ï¸Ô½ºÃ£¡

É¢É䳡.jpg



È«³¡.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zjjyh

гæ (СÓÐÃûÆø)

LZÖªµÀÔõôÉèÖõã¹âÔ´Âð? ±¾ÈËÒ²ÊÇCOMSOLÐÂÊÖ
2Â¥2013-05-14 13:20:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

magicmonk

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2013-05-17 21:09:07
¸³ÖµµÄ»°Ó¦¸ÃÊÇÔÚÈ«¾Ö¶¨ÒåÀïµÄ²ÎÊýÀ︳ֵ£¬ÖÁÓÚ¶¨Ò峡Դ£¬ÆäʵCOMSOLÒѾ­¼¯³ÉºÃÁË£¬Ó¦¸ÃÖ»ÐèÒª¶¨Òåһϲ¨Ê¸¾ÍºÃ
ÎÒÃÇ×îÉîµÄ¿Ö¾å²»ÊÇÎÒÃÇÄÜÁ¦²»¹»£¬ÎÒÃÇ×îÉîµÄ¿Ö¾åÊÇÄÜÁ¦³¬Ô½Á˼«ÏÞ¡£
3Â¥2013-05-16 10:14:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

º£À«Ìì¿Õ102

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by magicmonk at 2013-05-16 10:14:50
¸³ÖµµÄ»°Ó¦¸ÃÊÇÔÚÈ«¾Ö¶¨ÒåÀïµÄ²ÎÊýÀ︳ֵ£¬ÖÁÓÚ¶¨Ò峡Դ£¬ÆäʵCOMSOLÒѾ­¼¯³ÉºÃÁË£¬Ó¦¸ÃÖ»ÐèÒª¶¨Òåһϲ¨Ê¸¾ÍºÃ

¿ÉÒÔ¶¨Òå´óСµÄ°É
4Â¥2013-05-16 23:16:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

magicmonk

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2013-05-17 21:09:14
ÒýÓûØÌû:
4Â¥: Originally posted by º£À«Ìì¿Õ102 at 2013-05-16 23:16:45
¿ÉÒÔ¶¨Òå´óСµÄ°É...

àÅ£¬Óö˿ڣ¬Äã¿ÉÒÔ£¬¿´Ò»ÏÂÉ䯵ģ¿éÊֲᣬºÜÇå³þµÄ

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
ÎÒÃÇ×îÉîµÄ¿Ö¾å²»ÊÇÎÒÃÇÄÜÁ¦²»¹»£¬ÎÒÃÇ×îÉîµÄ¿Ö¾åÊÇÄÜÁ¦³¬Ô½Á˼«ÏÞ¡£
5Â¥2013-05-16 23:26:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

saiyfmac

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
xiegangmai: ½ð±Ò+3, лл²ÎÓ룡 2013-05-26 12:39:29
µÚÒ»¸öÎÊÌâ
ÔÚemw node ÉÏÃæÓÒ»÷£¬Ñ¡Ôñport£¬ÉèÖÃWave excitation at this portΪOn
ÔÚÏÂÃæµÄElectric FieldÖж¨ÒåÈëÉä¹âE£½E0*exp(-i*(kax*x+kay*y+kaz*z));
ÆäÖÐE0=[Ex0,Ey0,Ez0],ͨ¹ýÕâ¸ö¿ÉÒÔ¶¨ÒåÖ±Ï߯«¹â£¬Èç¹ûÐèÒª¶¨ÒåÆäËûÆ«¹â£¬ÔÙ¼ÓÉÏλÏàµÄÏî¾ÍokÁË
emw.k=[kax,kay,kaz],ͨ¹ýÕâ¸öÀ´¶¨Òå¹âµÄ´«²¥·½Ïò
µÚ¶þ¸öÎÊÌâ
Çó½âÉ¢ÉäµÄʱºò£¬¶¨Òå±³¾°¹â£¬¾ÍÏ൱ÓÚ¶¨ÒåÁËÈëÉä¹â£¬±³¾°¹â£½ÈëÉä¹â£¬¶¨Òå·½·¨ÈçÎÊÌâÒ»´ð°¸
¾ßÌåÀý×Ó¿ÉÒԲο¼£º¡¶Radar Cross Section¡·¿ÉÒÔ´ÓComsolÍøÕ¾ÉÏÏÂÔØ
µÚÈý¸öÎÊÌâ»Ø´ðÈçµÚ¶þ¸öÎÊÌâ
¾ßÌåÀý×Ó¿ÉÒԲο¼£º¡¶Scatterer on Substrate¡·,¿ÉÒÔ´ÓComsolÍøÕ¾ÉÏÏÂÔØ
Õâ¸öÀý×ӱȽÏÄÑÀí½â£¬
ËüÏÈÓÃûÓÐÉ¢ÂÒ½éÖʵÄʱºòÇó³ö±³¾°¹â
È»ºóÓÃÇóµÃµÄÄǸö±³¾°¹âÇó½âÓÐÉ¢ÂÒ½éÖʵÄʱºòµÄÉ¢Éä¹â
ÕâÑù×öµÄÔ­ÒòÊÇ£¬±³¾°¹âµÄ¶¨Òå±È½Ï¸´ÔÓ£¬²»ÄÜÓù«Ê½À´¶¨Òå

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

6Â¥2013-05-20 12:23:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

º£À«Ìì¿Õ102

ľ³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
6Â¥: Originally posted by saiyfmac at 2013-05-20 12:23:31
µÚÒ»¸öÎÊÌâ
ÔÚemw node ÉÏÃæÓÒ»÷£¬Ñ¡Ôñport£¬ÉèÖÃWave excitation at this portΪOn
ÔÚÏÂÃæµÄElectric FieldÖж¨ÒåÈëÉä¹âE£½E0*exp(-i*(kax*x+kay*y+kaz*z));
ÆäÖÐE0=,ͨ¹ýÕâ¸ö¿ÉÒÔ¶¨ÒåÖ±Ï߯«¹â£¬Èç¹ûÐèÒª¶¨ÒåÆä ...

¿ÉϧÎÒÒѾ­²»ÄÜÆ½·ÖÁË£¬ËÍÒ»¶ä»¨°É£¬ºÇºÇ£¬Ð»Ð»
7Â¥2013-05-20 16:28:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ º£À«Ìì¿Õ102 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] Çóµ÷¼Á +11 СÄô°®Ñ§Ï° 2026-04-11 15/750 2026-04-15 21:57 by noqvsozv
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +37 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 43/2150 2026-04-15 18:55 by zhuwenxu
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +21 »ý¼«ÏòÉÏ£» 2026-04-10 23/1150 2026-04-15 12:50 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 290Çóµ÷¼Á +21 luoziheng 2026-04-10 23/1150 2026-04-14 15:49 by zs92450
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +32 ºÎÈó²É123 2026-04-10 34/1700 2026-04-14 08:47 by ľľmumu¡«
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] Çóµ÷¼Á288 +7 ioodiiij 2026-04-10 9/450 2026-04-13 08:33 by Hayaay
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û