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Investigation on the resonance observed in the embedding-impedance response of an 850-GHz waveguide HEB mixer
Jiang, L; Shi, SC
2005-04-01
Source PublicationIEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
ISSN1531-1309
Volume15Issue:4Pages:196-198
AbstractA resonance is observed while simulating the embedding-impedance response of an 850-GHz waveguide hot-electron-bolometer (HEB) mixer. At the resonance frequency strong electric field is found distributed in the de-grounded branch of the mixer's radio frequency (RF) choke filter. In fact, the phase response of the input reflection coefficient of the dc-grounded branch demonstrates the same resonance. Furthermore, the resonance frequency shifts with the change of the de-ground position. A 254-times scale model of the dc-grounded branch of the mixer's RF choke filter is fabricated and measured. Experimental results are found in good agreement with the simulation results.
KeywordEmbedding Impedance Resonance Scale Model Submillimeter Waveguide Mixers
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Technology
DOI10.1109/LMWC.2005.845687
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000228192900002
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/4074
Collection毫米波和亚毫米波技术实验室
AffiliationChinese Acad Sci, Natl Astron Observ, Purple Mt Observ, Jiangsu 210008, Peoples R China
Recommended Citation
GB/T 7714
Jiang, L,Shi, SC. Investigation on the resonance observed in the embedding-impedance response of an 850-GHz waveguide HEB mixer[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS,2005,15(4):196-198.
APA Jiang, L,&Shi, SC.(2005).Investigation on the resonance observed in the embedding-impedance response of an 850-GHz waveguide HEB mixer.IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS,15(4),196-198.
MLA Jiang, L,et al."Investigation on the resonance observed in the embedding-impedance response of an 850-GHz waveguide HEB mixer".IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 15.4(2005):196-198.
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