¸µ ÇÏÀ̺긮µå Ä¿Ç÷¯ ¼³°è
1. ±¸Á¶
- ÀÔ·Â Æ÷Æ®:
2, 3
- Ãâ·Â Æ÷Æ®:
sum port = 1, difference port = 4
- ¼±·Î Çü»ó ¹× ±æÀÌ: ±æÀÌ´Â °¢ Æ÷Æ® ¼±·Î Á᫐ »çÀÌÀÇ °Å¸®ÀÓ.
- ¸íĪ:
ring hybrid coupler, rat-race ring hybrid coupler, 180¡Æ hybrid coupler
- ½Ç¹° »çÁø
2. ÇüÅÂ
1) Àμâȸ·Î ÇüÅÂ
- ¸¶ÀÌÅ©·Î½ºÆ®¸³
-
Stipline
-
Slotline
- Complanar
waveguide (CPW)
-
Substrate integrated waveguide (SIW)
2) µµÆÄ°ü ÇüÅÂ: Shijirbatar(12)
3. ÀÀ¿ë
¸ð³ëÆÞ½º ºñ±³±â: Bhilegaonkar(13)
È¥ÇÕ±â: Shuch(77)
¾ÈÅ׳ª µàÇ÷º¼ (¼Û¼ö½Å ºÐ¸®ÀåÄ¡)
À§»ó º¯À§±â
4. À¯»ç ±¸Á¶
Magic
tee
5. ¼³°è
1) ±âº»ÀûÀÎ ¸µ ÇÏÀ̺긮µå Ä¿Ç÷¯ ¼³°è »ó¼¼°á°ú´Â ÀÎÅͳݿ¡ Àß ³ª¿ÀÁö ¾Ê´Â´Ù.
ÀÌÀ¯: ³Ê¹« ´Ü¼øÇÏ¿© ³í¹® °Å¸®°¡ µÇÁö ¾Ê´Â´Ù.
2)
IMS »çÀÇ »ó¿ë ¸µÇÏÀ̺긮µå Ä¿Ç÷¯¸¦ ¼³°èÇØ º»´Ù.
- 񃒀:
Rogers »çÀÇ TMM 13i, À¯Àüü µÎ²² =
0.762mm (30mil), À¯Àü»ó¼ö = 12.2, ¼Õ½ÇźÁ¨Æ® =
0.0019, µµÃ¼ µÎ²² = 0.035mm (1oz. copper)
- ±¸Á¶
- Æ÷Æ®¹øÈ£¸¦ ¾Æ·¡ ±×¸²°ú °°ÀÌ ¼³Á¤Ç϶ó.
- ¸µ¿¡¼ °¢ Æ÷Æ®±îÁöÀÇ Àü±âÀû ±æÀ̰¡ µ¿ÀÏÇÏ°Ô ÇÑ´Ù. ¸µ¿¡¼ °¢ Æ÷Æ®±îÁöÀÇ ¼±·Î¸¸ ºÐ¸® ½Ã¹Ä·¹À̼ÇÇÏ¿© S21ÀÇ À§»óÀÌ ¸ðµÎ °°°Ô ÇÑ´Ù.
3) ¾Æ·¡¿Í °°ÀÌ °á°ú Á¤¸®
Âü°í¹®Çå: Shijirbatar(12)
- ±âÆÇ Á¤º¸
- ¼³°è ±¸Á¶: Æò¸éµµ, Æ÷Æ® ¹øÈ£ Ç¥½Ã
- ȸ·Î Ä¡¼ö:
Æ÷Æ® ¼±·ÎÆø
Æ÷Æ® ¼±·Î ±æÀÌ: Æ÷Æ® 1 = , Æ÷Æ® 2 = , Æ÷Æ® 3 = , Æ÷Æ® 4
=
¸µ ¼±·Î Æø
¸µ ¼±·Î Á߽ɼ± ±æÀÌ
- ¼³°è °á°ú: ÀÛ¼º ¿¹½Ã
¤· °¢ Æ÷Æ®¿¡¼ÀÇ ¹Ý»ç°è¼ö Å©±â: S11, S22, S33, S44ÀÇ Å©±â
¤· ºÐ¸®µµ(isolation)
Å©±â: S34, S21ÀÇ Å©±â
¤· Sum channel
Àü´Þ°è¼ö Å©±â¿Í À§»óÂ÷
¤·
Difference channel Àü´Þ°è¼ö Å©±â ¹× À§»óÂ÷
Âü°í¹®Çå:
IMD(cat): Ring hybrid
coupler, IMD2414
Àδ뿵(08):
Rat race Çü ¹æÇ⼺ °áÇձ⠼³°è
Rogers(cat):
Substrate selection guide
6. Âü°í¹®Çå (½ÉÈ ¿¬±¸¿ë)
Ring
hybrid, bandwidth analysis: Rodriguez(xx)
Ring
hyabrid, microstrip,
wideband: Ahn(13),
Chi(06), Chiu(13), Slade(xx)
Ring
hybrid, lumped-element: Bahl(ch12)