dc.citation.endPage |
148 |
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dc.citation.number |
2 |
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dc.citation.startPage |
141 |
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dc.citation.title |
한국항행학회논문지 |
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dc.citation.volume |
5 |
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dc.contributor.author |
이상원 |
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dc.contributor.author |
정명래 |
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dc.contributor.author |
김학선 |
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dc.contributor.author |
홍신남 |
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dc.date.accessioned |
2023-12-22T12:06:17Z |
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dc.date.available |
2023-12-22T12:06:17Z |
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dc.date.created |
2017-03-14 |
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dc.date.issued |
2001 |
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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 ㏈. |
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dc.identifier.bibliographicCitation |
한국항행학회논문지, v.5, no.2, pp.141 - 148 |
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dc.identifier.issn |
1226-9026 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/21640 |
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dc.identifier.url |
http://210.101.116.36/journalSearch/ISS_Detail.asp?key=1944682&tname=kiss2002 |
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dc.language |
한국어 |
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dc.publisher |
한국항행학회 |
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dc.title.alternative |
A Study on the Design of Elliptic - Function Narrow - Band Bandpass Filters for Tx RF of the IMT - 2000 Mobile Equipment |
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dc.title |
IMT - 2000 단말기의 Tx PF 용 타원형 협대역 대역통과 필터의 설계에 관한 연구 |
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dc.type |
Article |
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dc.description.journalRegisteredClass |
kci |
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