94 GHz single balanced cascode mixer using CPW tandem couplers

Sang Jin Lee; Dan An; Mun Kyo Lee; Tae Jong Baek; Byoung Chul Jun; Sung Woon Moon; Hyun Chang Park; Yeon Sic Chae; Jin Koo Rhee

doi:10.1109/EMICC.2007.4412680

94 GHz single balanced cascode mixer using CPW tandem couplers

Sang Jin Lee, Dan An, Mun Kyo Lee, Tae Jong Baek, Byoung Chul Jun, Sung Woon Moon, Hyun Chang Park, Yeon Sic Chae, Jin Koo Rhee

Department of Electronics & Electrical Engineering

Dongguk University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

We report on a high isolation 94 GHz MMIC single balanced cascode mixer using 0.1 μm metamorphic high electron mobility transistor (MHEMT) and CPW tandem couplers. Tandem couplers are introduced to overcome the limits of CPW based conventional directional couplers. Conversion loss of the single balanced cascode mixer was 9.8 dB at an LO power of 10.9 dBm. P_1dB (1 dB compression point) was -14.8 dBm at an input power of -4 dBm. The LO to RF isolation at 94 GHz and 100 GHz were -29.5 dB and -39.5 dB, respectively.

Original language	English
Title of host publication	European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007
Pages	187-190
Number of pages	4
DOIs	https://doi.org/10.1109/EMICC.2007.4412680
State	Published - 2007
Event	European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 - Munich, Germany Duration: 8 Oct 2007 → 12 Oct 2007

Publication series

Name	European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007

Conference

Conference	European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007
Country/Territory	Germany
City	Munich
Period	8/10/07 → 12/10/07

Access to Document

10.1109/EMICC.2007.4412680

Cite this

Lee, S. J., An, D., Lee, M. K., Baek, T. J., Jun, B. C., Moon, S. W., Park, H. C., Chae, Y. S., & Rhee, J. K. (2007). 94 GHz single balanced cascode mixer using CPW tandem couplers. In European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 (pp. 187-190). Article 4412680 (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007). https://doi.org/10.1109/EMICC.2007.4412680

Lee, Sang Jin ; An, Dan ; Lee, Mun Kyo et al. / 94 GHz single balanced cascode mixer using CPW tandem couplers. European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007. 2007. pp. 187-190 (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007).

@inproceedings{5c2639599eb4417eb9d422d4d49b0bfe,

title = "94 GHz single balanced cascode mixer using CPW tandem couplers",

abstract = "We report on a high isolation 94 GHz MMIC single balanced cascode mixer using 0.1 μm metamorphic high electron mobility transistor (MHEMT) and CPW tandem couplers. Tandem couplers are introduced to overcome the limits of CPW based conventional directional couplers. Conversion loss of the single balanced cascode mixer was 9.8 dB at an LO power of 10.9 dBm. P1dB (1 dB compression point) was -14.8 dBm at an input power of -4 dBm. The LO to RF isolation at 94 GHz and 100 GHz were -29.5 dB and -39.5 dB, respectively.",

author = "Lee, {Sang Jin} and Dan An and Lee, {Mun Kyo} and Baek, {Tae Jong} and Jun, {Byoung Chul} and Moon, {Sung Woon} and Park, {Hyun Chang} and Chae, {Yeon Sic} and Rhee, {Jin Koo}",

year = "2007",

doi = "10.1109/EMICC.2007.4412680",

language = "English",

isbn = "2874870021",

series = "European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007",

pages = "187--190",

booktitle = "European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007",

note = "European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 ; Conference date: 08-10-2007 Through 12-10-2007",

}

Lee, SJ, An, D, Lee, MK, Baek, TJ, Jun, BC, Moon, SW, Park, HC, Chae, YS & Rhee, JK 2007, 94 GHz single balanced cascode mixer using CPW tandem couplers. in European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007., 4412680, European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007, pp. 187-190, European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007, Munich, Germany, 8/10/07. https://doi.org/10.1109/EMICC.2007.4412680

94 GHz single balanced cascode mixer using CPW tandem couplers. / Lee, Sang Jin; An, Dan; Lee, Mun Kyo et al.
European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007. 2007. p. 187-190 4412680 (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Lee, Sang Jin

AU - An, Dan

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AU - Park, Hyun Chang

AU - Chae, Yeon Sic

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AB - We report on a high isolation 94 GHz MMIC single balanced cascode mixer using 0.1 μm metamorphic high electron mobility transistor (MHEMT) and CPW tandem couplers. Tandem couplers are introduced to overcome the limits of CPW based conventional directional couplers. Conversion loss of the single balanced cascode mixer was 9.8 dB at an LO power of 10.9 dBm. P1dB (1 dB compression point) was -14.8 dBm at an input power of -4 dBm. The LO to RF isolation at 94 GHz and 100 GHz were -29.5 dB and -39.5 dB, respectively.

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Lee SJ, An D, Lee MK, Baek TJ, Jun BC, Moon SW et al. 94 GHz single balanced cascode mixer using CPW tandem couplers. In European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007. 2007. p. 187-190. 4412680. (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007). doi: 10.1109/EMICC.2007.4412680

94 GHz single balanced cascode mixer using CPW tandem couplers

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