Z
Zhiyu Chen
Researcher at University of Texas at Dallas
Publications - 15
Citations - 131
Zhiyu Chen is an academic researcher from University of Texas at Dallas. The author has contributed to research in topics: CMOS & Transmitter. The author has an hindex of 5, co-authored 12 publications receiving 72 citations. Previous affiliations of Zhiyu Chen include University of Texas System & University of Texas at Austin.
Papers
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Proceedings ArticleDOI
300-GHz CMOS QPSK transmitter for 30-Gbps dielectric waveguide communication
TL;DR: A 300-GHz 30-Gbps QPSK transmitter is demonstrated in 65-nm CMOS and consumes 180mW with an energy efficiency of 6 pJ/bit.
Proceedings ArticleDOI
200–280GHz CMOS RF front-end of transmitter for rotational spectroscopy
Navneet Sharma,Qian Zhong,Zhiyu Chen,Wooyeol Choi,James P. McMillan,Christopher F. Neese,Robert Schueler,Ivan R. Medvedev,F. C. De Lucia +8 more
TL;DR: A 200-280 GHz RF front-end of transmitter is demonstrated in 65-nm CMOS that achieves 3-dB and 6-dB bandwidths of 24% and 33% over a frequency range of 60GHz.
Journal ArticleDOI
450 × 580 µm2 Pixel incorporating TX and coherent RX in CMOS for mm-wave active imaging using a single reflector
TL;DR: In this article, a transceiver pixel for active imaging incorporating a transmitter (TX) and a coherent receiver (RX) was demonstrated in 65 nm CMOS at 260 GHz.
Proceedings ArticleDOI
Devices and circuits in CMOS for THz applications
Zeshan Ahmad,Wooyeol Choi,Navneet Sharma,J. Zhang,Qian Zhong,D.-Y. Kim,Zhiyu Chen,Y. Zhang,Ruonan Han,D. Shim,Swaminathan Sankaran,Eunyoung Seok,Changhua Cao,C. Mao,Robert Schueler,Ivan R. Medvedev,David J. Lary,H.-J. Nam,Philip Raskin,F. C. DeLucia,James P. McMillan,Christopher F. Neese,Insoo Kim,I. Momson,P. Yellswarapu,Shenggang Dong,B.-K. Kim +26 more
TL;DR: CMOS technology and circuits have made it an alternative for realizing capable and affordable THz systems and with process and circuit optimization, it should be possible to generate useful power and coherently detect signals at frequencies beyond 1THz, and incoherently detect messages at 40THz in CMOS.
Proceedings ArticleDOI
CMOS terahertz receivers
Qian Zhong,Wooyeol Choi,Dae Yeon Kim,Zeshan Ahmad,Rui Xu,Y. Zhang,Ruonan Han,S. Kshattry,Navneet Sharma,Zhiyu Chen,Dongha Shim,Swaminathan Sankaran,Eunyoung Seok,Chuying Mao,F. C. De Lucia,James P. McMillan,Christopher F. Neese,Insoo Kim,I. Momson,P. Yelleswarapu,Shenggang Dong,B. Pouya,Pranith R. Byreddy,Z. Chen,Y. Zhu,S. Ghosh,T. Dinh,F. Jalalibidgoli,J. Newman,K. O. Kenneth +29 more
TL;DR: Despite the fact that fmax of NMOS transistors has peaked around 320 GHz, it should be possible to coherently detect signals at frequencies beyond 1 THz and with some straightforward modification of processes, to incoherently detect messages at 40 THz in CMOS.