A SELF-OSCILLATING MIXER WITH DOUBLE-CONVERSION STRUCTURE FOR 77 GHz APPLICATIONS
- Authors
- Lee, Sang-Jin; Uhm, Wonyoung; Choi, Seokgyu; Ryu, Keun-Kwan; Kim, Sung-Chan
- Issue Date
- Aug-2016
- Publisher
- WILEY
- Keywords
- self-oscillating; up-conversion mixer; 77 GHz; double conversion; PHEMT
- Citation
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.58, no.8, pp 1989 - 1993
- Pages
- 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
- Volume
- 58
- Number
- 8
- Start Page
- 1989
- End Page
- 1993
- URI
- https://scholarworks.dongguk.edu/handle/sw.dongguk/17336
- DOI
- 10.1002/mop.29962
- ISSN
- 0895-2477
1098-2760
- Abstract
- We demonstrated a novel self-oscillating up-conversion mixer with double-conversion structure in order to overcome a high conversion loss of a self-oscillating sub-harmonic up-conversion mixer. The self-oscillating double-conversion mixer consists of a self-oscillating up-conversion mixer and an up-conversion gate mixer, based on two 100 nm pseudomorphic high electron mobility transistors (PHEMTs). The mixer has an operating frequency of 77 GHz due to the double-conversion of self-generated fundamental LO frequency of 38.5 GHz. The mixer exhibits a good conversion gain of 3.87 dB and a phase noise of -92.9 dBc/Hz at 10 MHz offset. (C) 2016 Wiley Periodicals, Inc. View this article online at wileyonlinelibrary.com.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > ETC > 1. Journal Articles

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.