DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Lee, Sang-Gug | - |
dc.contributor.advisor | 이상국 | - |
dc.contributor.author | Nguyen, Duy Bien Yen | - |
dc.contributor.author | Nguyen, Duy Bien Yen | - |
dc.date.accessioned | 2015-04-23T08:12:40Z | - |
dc.date.available | 2015-04-23T08:12:40Z | - |
dc.date.issued | 2013 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=566047&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/197773 | - |
dc.description | 학위논문(박사) - 한국과학기술원 : 정보통신공학과, 2013.8, [ vi, 64 p. ] | - |
dc.description.abstract | An accurate estimation of Electromagnetic interference (EMI) reduction is realized by a theoretical analysis. The proposed analysis allows to estimating EMI reduction in a straightforward manner from the predetermined modulation index and noise injection. The degradation in EMI reduction is directly correlated with the amount of injected noise in a SSCG. A statistic analysis of the state-of-the-art Fractional-N Phase Locked Loop (PLL) based SSCGs is presented to prove the validity of the proposed analysis. The estimation is matched to measurement results taken from the state-of-the-art Fractional-N PLL based SSCGs. Furthermore, a design example of N-fractional Phase Locked Loop (PLL) based SSCG is presented to prove the validity of the proposed analysis. The estimation of EMI reduction in the designed N-fractional PLL based SSCG is finalized by the loop bandwidth trade-off of noise injection. The measured EMI reduction of a designed N-fractional PLL based SSCG is matched to the proposed estimation value. For further study on the bandwidth trade-off issue, a new architecture of N-fractional PLL based SSCG without bandwidth trade-off is proposed. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | EMI reduction | - |
dc.subject | 스프레드 스펙트럼 클록 발생기 | - |
dc.subject | 삼각 변조 프로필 | - |
dc.subject | 주파수 변조 | - |
dc.subject | EMI 감소 | - |
dc.subject | Fractional-N 주파수기 | - |
dc.subject | frequency modulation | - |
dc.subject | triangular modulation profile | - |
dc.subject | spread spectrum clock generator | - |
dc.subject | Fractional-N PLL | - |
dc.subject | CMOS | - |
dc.title | A method for estimating EMI reduction and its application on a Fractional-N PLL based SSCG design | - |
dc.title.alternative | EMI감소를 평가하는 방법 및 이를 응용하는 Fractional-N PLL기반의 SSCG설계에 대한 연구 | - |
dc.type | Thesis(Ph.D) | - |
dc.identifier.CNRN | 566047/325007 | - |
dc.description.department | 한국과학기술원 : 정보통신공학과, | - |
dc.identifier.uid | 020055914 | - |
dc.contributor.localauthor | Lee, Sang-Gug | - |
dc.contributor.localauthor | 이상국 | - |
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