Z
Zhongxia Simon He
Researcher at Chalmers University of Technology
Publications - 79
Citations - 797
Zhongxia Simon He is an academic researcher from Chalmers University of Technology. The author has contributed to research in topics: Monolithic microwave integrated circuit & Insertion loss. The author has an hindex of 12, co-authored 68 publications receiving 454 citations.
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Journal ArticleDOI
A $D$ -Band 48-Gbit/s 64-QAM/QPSK Direct-Conversion I/Q Transceiver Chipset
Sona Carpenter,Dhecha Nopchinda,Morteza Abbasi,Zhongxia Simon He,Mingquan Bao,Thomas Eriksson,Herbert Zirath +6 more
TL;DR: In this paper, a single-chip 110-170-GHz ( $D$ -band) direct conversion in-phase/quadrature-phase (I/Q) transmitter (TX) and receiver (RX) monolithic microwave integrated circuits (MMICs), realized in a 250-nm indium phosphide (InP) double heterojunction bipolar transistor (DHBT) technology, is presented.
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Compact Integrated Full-Duplex Gap Waveguide-Based Radio Front End For Multi-Gbit/s Point-to-Point Backhaul Links at E-Band
Abbas Vosoogh,Milad Sharifi Sorkherizi,Vessen Vassilev,Ashraf Uz Zaman,Zhongxia Simon He,Jian Yang,Ahmed A. Kishk,Herbert Zirath +7 more
TL;DR: In this article, a high-gain array antenna, diplexer, and circuitry consisting of a transmitter (Tx) and a receiver (Rx) monolithic microwave integrated circuits (MMICs) on a carrier board is successfully integrated into one package with a novel architecture and a compact form.
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Development of a Time Domain Microwave System for Medical Diagnostics
TL;DR: A time-domain system dedicated to medical diagnostics has been designed, a prototype has been built and its performance has been evaluated and proves the functionality of the time domain system.
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Novel Air-Filled Waveguide Transmission Line Based on Multilayer Thin Metal Plates
TL;DR: In this article, an air-filled multilayer waveguide (MLW) transmission line is successfully designed and manufactured at the $D$ -band by stacking several thin metal plates for millimeter-wave and terahertz applications.
Journal ArticleDOI
A W-band MMIC Resistive Mixer Based on Epitaxial Graphene FET
Omid Habibpour,Zhongxia Simon He,Wlodek Strupinski,Niklas Rorsman,Tymoteusz Ciuk,Pawel Ciepielewski,Herbert Zirath +6 more
TL;DR: In this article, the first graphene-based monolithic microwave integrated circuit (MMIC) in microstrip technology operating in W-band is presented, which exhibits a flat response over radio frequency (RF) range of 90-100 GHz.