Search Results - "Gong, Yunyi"

Sensorless metal object detection for wireless power transfer using machine learning by Gong, Yunyi, Otomo, Yoshitsugu, Igarashi, Hajime

“…Purpose This study aims to realize a sensorless metal object detection (MOD) using machine learning, to prevent the wireless power transfer (WPT) system from…”
Get full text

Identification and functional prediction of lncRNAs associated with intramuscular lipid deposition in Guangling donkeys by Peng, Yongdong, Zhu, Mingzhu, Gong, Yunyi, Wang, Changfa

“…Many studies have shown that long non-coding RNAs (lncRNAs) play key regulatory roles in various biological processes. However, the importance and molecular…”
Get full text

A Sandwich-Type Thermoelectric Microwave Power Sensor for GaAs MMIC-Compatible Applications by Zhang, Zhiqiang, Guo, Yu, Li, Fan, Gong, Yunyi, Liao, Xiaoping

“…This letter presents a sandwich-type nonmicroelectromechanical system (MEMS) thermoelectric microwave power sensor, which is based on the conversion principle…”
Get full text

A 28-GHz Switchless, SiGe Bidirectional Amplifier Using Neutralized Common-Emitter Differential Pair by Gong, Yunyi, Cho, Moon-Kyu, Song, Ickhyun, Cressler, John D.

“…This letter presents a 28-GHz switchless, SiGe bidirectional amplifier (BDA) using a neutralized differential common-emitter amplifier core. On-chip…”
Get full text

A bi-directional, X-band 6-Bit phase shifter for phased array antennas using an active DPDT switch by Yunyi Gong, Moon-Kyu Cho, Cressler, John D.

“…This paper presents an X-band 6-bit phase shifter using active bi-directional double-pole, double-throw (DPDT) switches. The phase shifter is implemented in a…”
Get full text

Single-Event Effects in a Millimeter-Wave Receiver Front-End Implemented in 90 nm, 300 GHz SiGe HBT Technology by Zeinolabedinzadeh, Saeed, Ulusoy, Ahmet C., Inanlou, Farzad, Hanbin Ying, Yunyi Gong, Fleetwood, Zachary E., Roche, Nicolas J.-H, Khachatrian, Ani, McMorrow, Dale, Buchner, Stephen P., Warner, Jeffrey H., Paki-Amouzou, Pauline, Cressler, John D.

“…The single-event transient (SET) response of a W-band (75-110 GHz) radar receiver front-end is investigated in this paper. A new technique to facilitate the…”
Get full text

Neural Network for Both Metal Object Detection and Coil Misalignment Prediction in Wireless Power Transfer by Gong, Yunyi, Otomo, Yoshitsugu, Igarashi, Hajime

“…This study proposes a method for wireless power transfer (WPT) systems to identify the existence of foreign metal objects and simultaneously predict the…”
Get full text

Highly Linear High-Power 802.11ac/ax WLAN SiGe HBT Power Amplifiers With a Compact 2nd-Harmonic-Shorted Four-Way Transformer and a Thermally Compensating Dynamic Bias Circuit by Ju, Inchan, Gong, Yunyi, Cressler, John D.

“…This article presents the design of a highly linear high-power silicon-germanium (SiGe) heterojunction bipolar transistor (HBT) 802.11ac/ax wireless local area…”
Get full text

A 60-GHz SiGe Power Amplifier With Three-Conductor Transmission-Line-Based Wilkinson Baluns and Asymmetric Directional Couplers by Gong, Yunyi, Cressler, John D.

“…A compact, 60-GHz high-power, wideband balanced power amplifier, implemented in a 90-nm SiGe BiCMOS technology, is demonstrated. A three-conductor…”
Get full text

Multi-objective optimization and uncertainty quantification for inductors based on neural network by Kong, Xiaohan, Yin, Shuli, Gong, Yunyi, Igarashi, Hajime

“…Purpose The prolonged training time of the neural network (NN) has sparked considerable debate regarding their application in the field of optimization. The…”
Get full text

Next Generation of Automotive Radar with Leading-Edge Advances in SiGe Devices and Glass Panel Embedding (GPE) by Tailong Shi, Yunyi Gong, Ravichandran, Siddharth, Sundaram, Venky, Cressler, John D., Tummala, Rao

“…The design and process building blocks for an ultra-miniaturized automotive radar module were demonstrated with the most leading-edge SiGe devices operating at…”
Get full text

Understanding 3D food printing through computer simulation and extrusion force analysis by Ning, Xinzhe, Devahastin, Sakamon, Wang, Xuejiao, Wu, Nan, Liu, Zhenbin, Gong, Yunyi, Zhou, Linpeng, Huo, Liu, Ding, Weiheng, Yi, Junjie, Guo, Chaofan, Hu, Xiaosong

“…Extrusion force is an important indicator of the effectiveness of a printing material for extrusion-based 3D printing. Finite element method was therefore used…”
Get full text

A Balanced Power Amplifier with Asymmetric Coupled-Line Couplers and Wilkinson Baluns in a 90 nm SiGe BiCMOS Technology by Gong, Yunyi, Cressler, John D.

“…This work presents the design of a high power, two-stage, wideband, balanced power amplifier (PA) implemented in a 90 nm SiGe BiCMOS technology. Asymmetric…”
Get full text

A Compact, High-Power, 60 GHz SPDT Switch Using Shunt-Series SiGe PIN Diodes by Gong, Yunyi, Teng, Jeffrey W., Cressler, John D.

“…This work describes the design of a compact, 60 GHz, SPDT switch implemented using PIN diodes in a 130 nm SiGe BiCMOS technology. The SPDT RF switch employs a…”
Get full text

Performance Improvements of Reverse-Saturated SiGe HBT Millimeter-Wave Switches with Floating Emitter Configuration by Gong, Yunyi, Lee, Harrison P., Cressler, John D.

“…This work demonstrates the advantages of using reverse-saturated SiGe HBTs in a floating-emitter (FE) configuration compared to the standard grounded-emitter…”
Get full text

p-n-p-Based RF Switches for the Mitigation of Single-Event Transients in a Complementary SiGe BiCMOS Platform by Song, Ickhyun, Cho, Moon-Kyu, Fleetwood, Zachary E., Gong, Yunyi, Pavlidis, Spyridon, Buchner, Stephen P., McMorrow, Dale, Paki, Pauline, Kaynak, Mehmet, Cressler, John. D.

“…The benefits of using p-n-p silicon-germanium (SiGe) heterojuction bipolar transistors (HBTs) in radio frequency (RF) circuits for the mitigation of…”
Get full text

A Broadband Logarithmic Power Detector Using 130 nm SiGe BiCMOS Technology by Gong, Yunyi, Lee, Seokchul, Ying, Hanbin, Omprakash, Anup P., Gebara, Edward, Gu, Huifang, Nicholls, Charles, Cressler, John D.

“…This work presents the design of a broadband logarithmic (log) power detector implemented using 130 nm SiGe BiCMOS technology. The proposed log detector uses a…”
Get full text

Design of an 18-50 GHz SiGe HBT Cascode Non-uniform Distributed Power Amplifier by Lee, Seokchul, Ju, Inchan, Gong, Yunyi, Cardoso, Adilson S., Connor, Jeffrey D., Cho, Moon-Kyu, Cressler, John D.

“…This paper presents the design of an 18-50 GHz SiGe HBT cascode, non-uniform distributed power amplifier (NDPA), which was implemented in 0.13-µm SiGe BiCMOS…”
Get full text