Low-Phase-Noise Oscillator Using a High-Q(L) Resonator with Split-Ring Structure and Open-Loaded T-Type Stub for a Tumor-Location-Tracking Sensor
DC Field | Value | Language |
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dc.contributor.author | Yoon, Ki-Cheol | - |
dc.contributor.author | Kim, Kwang-Gi | - |
dc.contributor.author | Chung, Jun-Won | - |
dc.contributor.author | Kim, Byeong-Soo | - |
dc.date.accessioned | 2022-03-23T11:40:08Z | - |
dc.date.available | 2022-03-23T11:40:08Z | - |
dc.date.created | 2021-12-16 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/83792 | - |
dc.description.abstract | Sensors in the medical field to detect specific tissues, such as radars, must provide accurate signals from frequency generators. In order to supply an accurate frequency signal, the oscillator must have a low phase noise. Therefore, the resonator used in the oscillator must provide a high QL. Therefore, in this paper, we have proposed a low-phase-noise X-band oscillator that used a resonator with a high value of QL as a sensor for tissue-locating applications. The resonator had a split-ring structure and consisted of an open-loaded, T-type stub with a high-QL; such high-QL levels were enabled by controlling the length of the open-circuit in the T-type stub. This led to the generation of only low-phase noise in the proposed oscillator. Experimental results showed that, at an operating frequency of 10.08 GHz, the output power was 18.66 dBm, the second harmonic suppression was −34.40 dBc, and the phase noise was −138.13 dBc/Hz at an offset of 100 kHz. This proposed oscillator can be used as a sensor to detect the location of tissues during laparoscopic surgery. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | APPLIED SCIENCES-BASEL | - |
dc.title | Low-Phase-Noise Oscillator Using a High-Q(L) Resonator with Split-Ring Structure and Open-Loaded T-Type Stub for a Tumor-Location-Tracking Sensor | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000762242000001 | - |
dc.identifier.doi | 10.3390/app112311550 | - |
dc.identifier.bibliographicCitation | APPLIED SCIENCES-BASEL, v.11, no.23 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85120777843 | - |
dc.citation.title | APPLIED SCIENCES-BASEL | - |
dc.citation.volume | 11 | - |
dc.citation.number | 23 | - |
dc.contributor.affiliatedAuthor | Yoon, Ki-Cheol | - |
dc.contributor.affiliatedAuthor | Kim, Kwang-Gi | - |
dc.contributor.affiliatedAuthor | Chung, Jun-Won | - |
dc.contributor.affiliatedAuthor | Kim, Byeong-Soo | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | High loaded quality factor | - |
dc.subject.keywordAuthor | Low phase noise | - |
dc.subject.keywordAuthor | Open-loaded T-type stub | - |
dc.subject.keywordAuthor | Split-ring structure | - |
dc.subject.keywordAuthor | Tissue location sensor | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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