Search Results - "Kim, Donggun"

Two-Stage Beamformer Design for Massive MIMO Downlink By Trace Quotient Formulation by Kim, Donggun, Lee, Gilwon, Sung, Youngchul

“…In this paper, the problem of outer beamformer design based only on channel statistic information is considered for two-stage beamforming for multi-user…”
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Training Beam Sequence Design for Millimeter-Wave MIMO Systems: A POMDP Framework by Seo, Junyeong, Sung, Youngchul, Lee, Gilwon, Kim, Donggun

“…In this paper, adaptive training beam sequence design for efficient channel estimation in large millimeter-wave (mmWave) multiple-input multiple-output (MIMO)…”
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Pilot Signal Design for Massive MIMO Systems: A Received Signal-To-Noise-Ratio-Based Approach by So, Jungho, Kim, Donggun, Lee, Yuni, Sung, Youngchul

“…In this letter, the pilot signal design for massive MIMO systems to maximize the training-based received signal-to-noise ratio (SNR) is considered under two…”
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Laser active thermography for debonding detection in FRP retrofitted concrete structures by Xu, Ying, Hwang, Soonkyu, Wang, Qingyuan, Kim, Donggun, Luo, Congcong, Yang, Jinyeol, Sohn, Hoon

“…The surface of Fiber Reinforced Polymer (FRP) concrete is heated with a line laser beam, and the corresponding heat responses are measured by an infrared (IR)…”
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Elevated energy efficiency and reduced CO2 emissions from integrated reaction and separation for the concurrent production of ethers by Lee, Jeongwoo, Lee, Minyong, Kim, Donggun, Shin, Yongbeom, Lee, Jae W.

“…This study aimed to design energy-efficient systems for reactive distillation to simultaneously produce methyl tert-butyl ether (MTBE) and ethyl tert-butyl…”
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Circulation of self-supplied water for significant energy recovery through heat integration by Lee, Minyong, Kim, Donggun, Shin, Yongbeom, Lee, Jeongwoo, Lee, Jae W.

“…[Display omitted] •• An overhead heat-integrated distillation column (OHIDiC) was newly proposed.•• Overhead vapor undergoes direct heat exchange with both the…”
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Outage Probability and Outage-Based Robust Beamforming for MIMO Interference Channels with Imperfect Channel State Information by Juho Park, Youngchul Sung, Donggun Kim, Poor, H. V.

“…In this paper, the outage probability and outage-based beam design for multiple-input multiple-output (MIMO) interference channels are considered. First,…”
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AI-Based Geometry Recognition for Evaluating the Feasibility of Intensified Reaction and Separation Systems by Shin, Yongbeom, Lee, Minyong, Lee, Jeongwoo, Kim, Donggun, Lee, Jae W.

“…Reactive distillation (RD) provides notable advantages over conventional processes, regarding reduced energy requirements and CO2 emissions. However, as the…”
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Filter-And-Forward Relay Design for MIMO-OFDM Systems by Kim, Donggun, Sung, Youngchul, Chung, Jihoon

“…In this paper, the filter-and-forward (FF) relay design for multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems is…”
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Filter-and-Forward Transparent Relay Design for OFDM Systems by Kim, Donggun, Seo, Junyeong, Sung, Youngchul

“…In this paper, the filter-and-forward (FF) relay design for orthogonal frequency-division multiplexing (OFDM) transmission systems is considered for improving…”
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hnRNP A1 Regulates Alternative Splicing of Tau Exon 10 by Targeting 3' Splice Sites by Liu, Yongchao, Kim, Donggun, Choi, Namjeong, Oh, Jagyeong, Ha, Jiyeon, Zhou, Jianhua, Zheng, Xuexiu, Shen, Haihong

“…The ratio control of 4R-Tau/3R-Tau by alternative splicing of Tau exon 10 is important for maintaining brain functions. In this study, we show that hnRNP A1…”
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Introduction of List of Plant Diseases in Korea 6.1st Edition (2023 Revised Version) by Kim, Seon-Hee, Choi, Jaehyuk, Choi, Young-Joon, Park, Byeong-Yong, Lee, Su-Heon, Kim, Gyoung Hee, Kong, Hyun Gi, Kim, Donggun, Kim, Soonok, Kim, Youngho, Back, Chang-Gi, Byun, Hee-Seong, Seo, Jang Kyun, Yu, Jun Myoung, Yoon, Ju-Yeon, Lee, Dong-Hyeon, Lee, Seung-Yeol, Lim, Seungmo, Jeon, Yongho, Chun, Jaeyong, Choi, Insoo, Choi, In-Young, Choi, Hyo-Won, Hong, Jin Sung, Hong, Seung-Beom

“…More than a year has passed after the 6th edition of ‘List of Plant Diseases in Korea (LPDK)’ was published in April 2022. The 6.1st edition (2023) of List of…”
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Automatic top-view transformation for vehicle backup rear-view camera by Maik, Vivek, Daehee Kim, Hyungtae Kim, Jinho Park, Donggun Kim, Joonki Paik

“…An automatic top-view transformation method is presented for a vehicle backup rear-view camera. The proposed method consists of two steps: i) automatic…”
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Accelerated cable-stayed bridge construction using terrestrial laser scanning by Kim, Donggun, Kwak, Younghak, Sohn, Hoon

“…This study developed a new methodology for measuring and predicting the time variance of the relative displacement between two prefabricated segments during…”
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Small Additives Make Big Differences: A Review on Advanced Additives for High‐Performance Solid‐State Li Metal Batteries by Kim, Donggun, Hu, Xin, Yu, Baozhi, Chen, Ying Ian

“…Solid‐state lithium (Li) metal batteries, represent a significant advancement in energy storage technology, offering higher energy densities and enhanced…”
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Amine‐Functionalized Boron Nitride Nanosheets: A New Functional Additive for Robust, Flexible Ion Gel Electrolyte with High Lithium‐Ion Transference Number by Kim, Donggun, Liu, Xin, Yu, Baozhi, Mateti, Srikanth, O'Dell, Luke A., Rong, Qiangzhou, Chen, Ying (Ian)

“…Ion gel electrolytes show great potential in solid‐state batteries attributed to their outstanding characteristics. However, because of the strong ionic nature…”
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3D‐Printed Thermoplastic Polyurethane Electrodes for Customizable, Flexible Lithium‐Ion Batteries with an Ultra‐Long Lifetime by Hu, Xin, Chen, Yimin, Xu, Wei, Zhu, Yi, Kim, Donggun, Fan, Ye, Yu, Baozhi, Chen, Ying

“…3D printing technology has demonstrated great potential in fabricating flexible and customizable high‐performance batteries, which are highly desired in the…”
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Energy-Efficient Design Sequences for the Purification of Styrene Monomer from the Pyrolysis Oil of Waste Polystyrene by Kim, Donggun, Shin, Yongbeom, Lee, Minyong, Lee, Jeongwoo, Lee, Young-Joo, Lee, Jae W.

“…This study focuses on the energy-efficient separation process of styrene monomer, avoiding the formation of an azeotrope by using a vacuum distillation,…”
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An Ultra-Long-Life Flexible Lithium–Sulfur Battery with Lithium Cloth Anode and Polysulfone-Functionalized Separator by Yu, Baozhi, Fan, Ye, Mateti, Srikanth, Kim, Donggun, Zhao, Chen, Lu, Shengguo, Liu, Xin, Rong, Qiangzhou, Tao, Tao, Tanwar, Khagesh Kumar, Tan, Xin, Smith, Sean C, Chen, Ying Ian

“…Flexible and high-performance batteries are urgently required for powering flexible/wearable electronics. Lithium–sulfur batteries with a very high energy…”
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Direct production of diethyl carbonate from ethylene carbonate and ethanol by energy-efficient intensification of reaction and separation by Kim, Donggun, Lee, Minyong, Shin, Yongbeom, Lee, Jeongwoo, Lee, Jae W.

“…•Energy-efficient intensification is introduced for direct production of diethyl carbonate.•By eliminating MeOH-DMC azeotrope separation unit, two novel…”
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