Jong-Sik LIM


Novel Periodic Structures for a Slotline : Patch Loaded Slotline
Jongkuk PARK Jong-Sik LIM Sangwook NAM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/01/01
Vol. E88-C  No. 1  pp. 135-138
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
patch loaded slotline(PLS)defected ground structure(DGS)periodic structure
 Summary | Full Text:PDF(796.2KB)

Improvement in Performance of Power Amplifiers by Defected Ground Structure
Jong-Sik LIM Yong-Chae JEONG Dal AHN Sangwook NAM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/01/01
Vol. E87-C  No. 1  pp. 52-59
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
defected ground structureDGSpower amplifiersharmonic rejectionharmonic tuning
 Summary | Full Text:PDF(2MB)

A New Method for the Determination of the Extrinsic Resistances of MESFETs and HEMTs from the Measured S-Parameters under Active Bias
Jong-Sik LIM Byung-Sung KIM Sangwook NAM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3  pp. 839-846
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
small signal modelextrinsic resistancesMESFETHEMTs
 Summary | Full Text:PDF(543.1KB)