ScholarWorks@Soongsil University

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Gain enhancement of microstrip patch antenna with via holes structure

Ninh Dang-Duy; Yoon, Nanae; Seo, Chulhun

ArticleIssue Date2019CitationIEICE COMMUNICATIONS EXPRESS, v.8, no.5, pp.190 - 195PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
PBG 구조를 이용한 대역통과 여파기 고조파 억제에 관한 연구Go to Link

서철헌

ArticleIssue Date2004Citation전자공학회논문지 - TC, v.41, no.01, pp.69 - 78Publisher대한전자공학회
무선 에너지 전송을 위한 Class-E 전력증폭기 설계Go to Link

고승기; 서철헌

ArticleIssue Date2011Citation전자공학회논문지 - TC, v.48, no.2, pp.85 - 89Publisher대한전자공학회
Design of absorber based on metamaterial structure to improve the isolation of WCDMA indoor repeater

Yoon, N.; Kim, H.; Seo, C.

ConferenceIssue Date2012Citation2012 Asia-Pacific Microwave Conference, APMC 2012, pp.568 - 570ISBN9781457713309PlaceKaohsiung
Low phase noise push-push VCO using microstrip square open loop multiple split ring resonator and rat race coupler

Choi, J.; Seo, C.

ConferenceIssue Date2010Citation2010 Asia-Pacific Microwave Conference, APMC 2010, pp.394 - 397ISBN9784902339222PlaceYokohama
PBG를 이용한 밀리미터웨이브 대역 고출력 증폭기에 대한 연구Go to Link

임석순; 김태원; 박규호; 송희석; 서철헌

ArticleIssue Date2003Citation한국전자파학회 논문지, v.14, no.1, pp.41 - 46Publisher한국전자파학회
Low phase noise VCO using novel harmonic control circuit based on composite right/left-handed transmission line

Choi, J.; Ha, S.; Lee, B.; Seo, C.

ConferenceIssue Date2009CitationAsia Pacific Microwave Conference 2009, APMC 2009, pp.2296 - 2299ISBN9781424428021PlaceSingapore
Dual coupled X-band VCO using Microstrip square multiple spiral resonator for composite metamaterials

Kim, Y.-H.; Shin, D.; Ha, S.-J.; Lee, B.-H.; Seo, C.

ConferenceIssue Date2009CitationAsia Pacific Microwave Conference 2009, APMC 2009, pp.1715 - 1718ISBN9781424428021PlaceSingapore
EER 및 PBG를 이용한 전력 증폭기의 효율 및 선형성 개선에 관한 연구

이종민; 서철헌

ArticleIssue Date2007Citation한국전자파학회 논문지, v.18, no.6, pp.584 - 590Publisher한국전자파학회
High-efficiency wireless power transfer by optimal load and metamaterial slab

Nam Ha-Van; Ninh Dang-Duy; Kim, Hyoungjun; Seo, Chulhun

ArticleIssue Date2017CitationIEICE ELECTRONICS EXPRESS, v.14, no.14PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
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