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김학선

Kim, Hak Sun
Internet of Things System Lab.
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dc.citation.endPage 148 -
dc.citation.number 2 -
dc.citation.startPage 141 -
dc.citation.title 한국항행학회논문지 -
dc.citation.volume 5 -
dc.contributor.author 이상원 -
dc.contributor.author 정명래 -
dc.contributor.author 김학선 -
dc.contributor.author 홍신남 -
dc.date.accessioned 2023-12-22T12:06:17Z -
dc.date.available 2023-12-22T12:06:17Z -
dc.date.created 2017-03-14 -
dc.date.issued 2001 -
dc.description.abstract This paper describe the development of narrow-band passband filter with small package and low loss, high selectivity performance. This filter is placed between power amplifier and frequency mixer of IMT-2000 mobile equipment. The elliptic-function narrow-band passband filter is designed with new architecture using the microstrip line. This package is very small by 3.2 cm × 1.25 cm and have the 3 % 3 ㏈ bandwidth. Also in the passband the insertion loss is about 2.5 ㏈ and is better than older RF SAW filter(insertion loss: 3.2 ㏈). In the stop-band it has the two deep notch under the -56 ㏈. -
dc.identifier.bibliographicCitation 한국항행학회논문지, v.5, no.2, pp.141 - 148 -
dc.identifier.issn 1226-9026 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/21640 -
dc.identifier.url http://210.101.116.36/journalSearch/ISS_Detail.asp?key=1944682&tname=kiss2002 -
dc.language 한국어 -
dc.publisher 한국항행학회 -
dc.title.alternative A Study on the Design of Elliptic - Function Narrow - Band Bandpass Filters for Tx RF of the IMT - 2000 Mobile Equipment -
dc.title IMT - 2000 단말기의 Tx PF 용 타원형 협대역 대역통과 필터의 설계에 관한 연구 -
dc.type Article -
dc.description.journalRegisteredClass kci -

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