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Journal Article
100 GHz 이상의 주파수에서 서브 하모닉 믹서를 이용한 주파수 확장 시스템
- Authors
- 강동우
- Issue Date
- 2019-11
- Citation
- 한국전자파학회논문지, v.30, no.11, pp.859-864
- ISSN
- 1226-3133
- Publisher
- 한국전자파학회 (KIEES)
- Language
- Korean
- Type
- Journal Article
- Abstract
- In this study, we implement a spectrum extension system for frequencies over 100 GHz using a sub-harmonic mixer. A ×16 multiplier is customized to drive the local oscillator(LO) port of the sub-harmonic mixer from the first LO output frequency of a spectrum analyzer. The output power of the reference signal is measured precisely by using a power sensor, and the conversion loss corresponding to the output power of the spectrum analyzer is derived and tabulated. The performance of the spectrum extension system is evaluated by measuring the output power of the signal, which was over −50 dBm in the frequency range of 112～130 GHz.
- KSP Keywords
- 30 GHz, Conversion loss, Frequency range, Output frequency, Output power, Power sensor, Spectrum analyzer, Spectrum extension, local oscillator, reference signal, sub-harmonic mixer
This work is distributed under the term of Creative Commons License (CCL)
(CC BY NC)
(CC BY NC)
