Hak-Lim Ko

According to our database, Hak-Lim Ko authored at least 18 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Gradient Descent-Based Parameter Estimation for Ultra Short Baseline.

Yongcheol Kim, Hak-Lim Ko, Hojun Lee

IEEE Access, 2024

2023

Deep Learning-based Ultra Short Baseline Underwater Positioning.

Hojun Lee, Kyewon Kim, Taegeon Chung, Hak-Lim Ko

Proceedings of the International Conference on Artificial Intelligence in Information and Communication, 2023

2022

Hybrid Space-Frequency Access for Underwater Acoustic Networks.

Andrea Petroni, Hak-Lim Ko, Taeho Im, Yong-Ho Cho, Roberto Cusani, Gaetano Scarano, Mauro Biagi

IEEE Access, 2022

UKF-Based Inverted Ultra-Short Baseline SLAM With Current Compensation.

Jingxin Luo, Hak-Lim Ko

IEEE Access, 2022

2021

Iterative Learning for Reliable Link Adaptation in the Internet of Underwater Things.

Junghun Byun, Yong-Ho Cho, Tae Ho Im, Hak-Lim Ko, Kyung-Seop Shin, Juyeop Kim, Ohyun Jo

IEEE Access, 2021

2020

Channel Estimation Based on Adaptive Denoising for Underwater Acoustic OFDM Systems.

Yong-Ho Cho, Hak-Lim Ko

IEEE Access, 2020

Iterative Learning for Reliable Underwater Link Adaptation (Student Abstract).

Junghun Byun, Yong-Ho Cho, Tae Ho Im, Hak-Lim Ko, Kyung-Seop Shin, Ohyun Jo

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

Spatiotemporal local compact binary pattern for background subtraction in complex scenes.

Wei He, Hak-Lim Ko, Yong Kwan Kim, Jianhui Wu, Guoyun Zhang, Qi Qi, Bing Tu, Xianfeng Ou

Multim. Tools Appl., 2019

Jammer-Aided Secure Communications for Cooperative NOMA Systems.

Chao Yu, Hak-Lim Ko, Xin Peng, Wenwu Xie, Peng Zhu

IEEE Commun. Lett., 2019

Secrecy Outage Performance Analysis for Cooperative NOMA Over Nakagami- $m$ Channel.

Chao Yu, Hak-Lim Ko, Xin Peng, Wenwu Xie

IEEE Access, 2019

Local Compact Binary Count Based Nonparametric Background Modeling for Foreground Detection in Dynamic Scenes.

Wei He, Yongkwan Kim, Hak-Lim Ko, Jianhui Wu, Wujing Li, Bing Tu

IEEE Access, 2019

Performance Analysis of CSS based Low-power Underwater Communication Systems by Lake Experimental Results.

Tae-Seok Lee, Tae Ho Im, Hak-Lim Ko, Yong-Ho Cho

Proceedings of the 2019 International Conference on Information and Communication Technology Convergence, 2019

Performance Comparison of Short-Length Error-Correcting Codes in an underwater OFDM systems.

Junho Kim, Yong-Ho Cho, Hak-Lim Ko, Tae Ho Im

Proceedings of the 2019 International Conference on Information and Communication Technology Convergence, 2019

2018

A study on link adaptation using OFDM system in the shallow water of yellow sea of Korea.

Kilyong Kim, Kye-Won Kim, Tae Ho Im, Yong-Ho Cho, Min-Sang Kim, Hak-Lim Ko

Proceedings of the Thirteenth ACM International Conference on Underwater Networks & Systems, 2018

2017

Performance analysis of fading reduction using the diversity antenna and 2×2 smart antenna for 802.11p WAVE V2V communication.

Jun-Ho Kim, Tae-Seok Lee, Tae-Geon Lee, Hak-Lim Ko, Tae-Hoon Yang, Jin-Kyu Hwang, Sung-Min Cho

Proceedings of the Ninth International Conference on Ubiquitous and Future Networks, 2017

2011

The smart antenna module for RF repeater.

Seong-Goo Lee, Tae-Seok Lee, Min-Sang Kim, Dae-Young Cho, Yong-Hyun Seo, Kil-Yung Kim, Dae-Gun Cho, Se-in Park, Hak-Lim Ko

Proceedings of the IEEE 17th Asia-Pacific Conference on Communications, 2011

2006

The Performance Analysis of Diversity Technologies for Mobile Ad Hoc Communications Between Moving Cars.

Deok-Hwan Lee, Jae-Min Shin, Hak-Lim Ko, Jeong-Gil Ko, Hyun Seo Oh

Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

2002

A wireless channel characteristics for the spatial filtering systems.

Hak-Lim Ko, Won-Taek Kim, Hyun Seo Oh, Jong Cheol Yun, Jae Woan Byun, Hoo-Jong Kim

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002