Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yu-Chin Ou"'
Autor:
Yu-Chin Ou, 歐玉琴
91
In this study a total of 3 experiments were designed to evaluate the effects of gender, pinch span, wrist posture and gloves on pinch strength and time needed to reach different levels of exertion. Thirty subjects including 15 males and 15 fe
In this study a total of 3 experiments were designed to evaluate the effects of gender, pinch span, wrist posture and gloves on pinch strength and time needed to reach different levels of exertion. Thirty subjects including 15 males and 15 fe
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/84966202094574370262
Publikováno v:
ICC
Hand and body blockage are known to result in significant performance degradation at millimeter wave carrier frequencies. A number of prior works have proposed statistical models to capture the spatial region lost due to blockage and the associated l
Publikováno v:
ACSSC
Most studies on millimeter wave systems assume that (an asymptotically) large number of antenna elements can be deployed at either the base-station or the user equipment (UE) ends. With a typical analog beam codebook of array steering vectors, a cons
Autor:
Aliakbar Homayoun, Joung Won Park, Gang Liu, Hyun-Chul Park, Bon-Hyun Ku, Vladimir Aparin, Yu-Chin Ou, Paul Mouat, Andrew Arnett, Jongrit Lerdworatawee, Jeremy D. Dunworth, T. Segoria, Keith Douglas, Kaushik Chakraborty, David Lu, Hajir Hedayati, Ali Tassoudji
Publikováno v:
2018 IEEE/MTT-S International Microwave Symposium - IMS.
A 28GHz phased array transceiver with RF/IF conversion in 28nm bulk CMOS supports up to 12 antenna elements each on 2 MIMO layers. The transceiver is targeted for small antenna arrays in mobile user equipment, implements an AMPM compensated PA, passi
Autor:
Nathan Seongheon Jeong, Koymen Ozge, Ali Tassoudji, Yu-Chin Ou, Jeremy D. Dunworth, Vasanthan Raghavan
Publikováno v:
2018 IEEE 19th Wireless and Microwave Technology Conference (WAMICON).
Millimeter-wave technology brings a new paradigm of wireless communication in various areas including mobile devices, automotive, IoT (Internet of Things), medical, military and many others. In this paper, we present our recently developed antenna in
Publikováno v:
IEEE Journal of Solid-State Circuits. 48:2041-2055
This paper presents a W-band wafer-scale phased- array transmitter with high-efficiency on-chip antennas. The 4 × 4 array is based on an RF beamforming architecture with an equiphase distribution network and phased shifters placed on every element.
Autor:
Yu-Chin Ou, Gabriel M. Rebeiz
Publikováno v:
IEEE Transactions on Antennas and Propagation. 60:2611-2619
Differential on-chip microstrip and slot-ring antennas with a quartz superstrate are presented for wafer-scale silicon systems. The antennas are fed at the nonradiating edge, which is compatible with differential coupled-lines, and are built on a 0.1
Autor:
Yu-Chin Ou, Gabriel M. Rebeiz
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 59:2461-2468
This paper presents tunable lumped-element bandstop filters for the UHF-band cognitive radio systems. The two-pole filters are implemented using lumped elements with both single- and back-to-back silicon varactor diodes. The single diode filter tunes
Autor:
Gabriel M. Rebeiz, Yu-Chin Ou
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 59:1963-1972
This paper presents on-chip slot-ring and horn antennas for wafer-scale silicon systems. A high efficiency is achieved using a 100-μm quartz superstrate on top of the silicon chip, and a low-loss microstrip transformer using the silicon back-end met
Autor:
Ozgur Inac, Ozan Dogan Gurbuz, Bon-Hyun Ku, Sang Young Kim, Yu-Chin Ou, Tumay Kanar, Gabriel M. Rebeiz, Fatih Golcuk, Woorim Shin
Publikováno v:
2015 IEEE MTT-S International Microwave Symposium.
This talk will present our latest work on silicon RFICs for phased-array applications with emphasis on very large chips with built-in-self-test capabilities for 5G systems. SiGe is shown to be ideal for mm-wave applications due to its high temperatur