eprintid: 3533 rev_number: 7 eprint_status: archive userid: 4 dir: disk0/00/00/35/33 datestamp: 2019-06-19 07:50:36 lastmod: 2019-06-19 07:50:36 status_changed: 2019-06-19 07:50:36 type: conference_item metadata_visibility: show creators_name: Nguyen, Duy P. creators_name: Tran, Xuan Tu creators_name: Nguyen, Nguyen L. K. creators_name: Nguyen, Tan Phat creators_name: Pham, Anh Vu creators_id: dypnguyen@ucdavis.edu creators_id: tutx@vnu.edu.vn creators_id: pham@ece.ucdavis.edu title: A Wideband High Efficiency Ka-Band MMIC Power Amplifier for 5G Wireless Communications ispublished: pub subjects: ECE subjects: ElectronicsandComputerEngineering divisions: fac_fet divisions: lab_sis abstract: A compact wideband Ka-band monolithic microwave/ millimeter-wave integrated circuit (MMIC) power amplifier (PA) is demonstrated using a 0.15-μm pseudomorphic high electron mobility transistor (pHEMT) Gallium Arsenide (GaAs) process. The proposed harmonic load-pull and radial stub matching technique have been employed to achieve wideband and high-efficiency performance. The fabricated PA exhibits a measured output power of 24 dBm, gain of 20 dB and 35% power added efficiency (PAE). The PA has a wideband performance in which the power maintains higher than 23 dBm, and the PAE is higher than 30% over a wide frequency range from 25 to 34 GHz. date: 2019-05 date_type: published official_url: http://dx.doi.org/10.1109/ISCAS.2019.8702092 id_number: 10.1109/ISCAS.2019.8702092 contact_email: tutx@vnu.edu.vn full_text_status: none pres_type: paper pagerange: 1-5 event_title: 2019 IEEE International Symposium on Circuits and Systems (ISCAS) event_location: Sapporo, Japan event_dates: 26-29 May 2019 event_type: conference refereed: TRUE book_title: 2019 IEEE International Symposium on Circuits and Systems (ISCAS) funders: FIRST IOTA citation: Nguyen, Duy P. and Tran, Xuan Tu and Nguyen, Nguyen L. K. and Nguyen, Tan Phat and Pham, Anh Vu (2019) A Wideband High Efficiency Ka-Band MMIC Power Amplifier for 5G Wireless Communications. In: 2019 IEEE International Symposium on Circuits and Systems (ISCAS), 26-29 May 2019, Sapporo, Japan.