About ASPL

• Artificial Intelligence Signal Processing Laboratory (ASPL), led by Professor Hojun Lee, is with the Division of Information and Telecommunication Engineering, Hoseo University. ASPL's research focuses on underwater acoustic communications, underwater source localizations, and array signal processing. Recent research in ASPL have been quite diverse, ranging over biomimetic covert communications, long-range underwater communications, and deep learning-based source localizations.

Contact

• We are looking for highly motivated undergraduate students, M.S., Ph.D., and Post-doc students who are interested in communications, signal processing, and machine learning. Please feel free to contact Prof. Hojun Lee.  

• For more information, see [ASPL Guide] (in Korean)

• Office : 210, College of Engineering 2

• Tel.      : 041-540-5684

• E-mail : hjlee@hoseo.edu

News

• 2025.07. - Participated in ICUFN 2025, Lisbon, Portugal.
                    (Conf. paper: Optimization-Based Sensor Position Error Correction for Underwater Applications)

• 2025.06. - Participated in OCEANS 2025, Brest, France.

• 2025.05. - Excellent Presentation Award - ASK25-13J
                    (안정적 Short TTI 수중통신을 위한 선택적 반복전송 및 결합기법)

• 2024.09. - Eunyoung Lim, Youngmin Han, and Sooin Kim joined ASPL.

• 2024.07. - Participated in ICUFN 2024, Budapest, Hungary
                    (Conf. paper: Chirp-based Frequency Shift Keying for Underwater Acoustic Communications)

• 2024.06. - Myeonseong Kim and Haeseong Kwon joined ASPL.

• 2024.05. - Kibum Kim, Hosin Park, and Sangjin Park joined ASPL.

• 2024.04. - Participated in OCEANS 2024, Singapore.

• 2024.03. - Yunui Hong joined ASPL.

• 2023.11. - Best Paper Award - ACK 2023
                    (실험 환경에 따른 LFM  성능 분석에 관한 연구)

• 2023.09. - Bogeun Seo and Jinwon Kim joined ASPL.

• 2023.07. - Participated in ICUFN 2023, Paris, France
                    (Conf. paper: Low Collision Random Access in Underwater Acoustic Sensor Network for Harbor Surveillance)

• 2023.02. - Participated in ICAIIC 2023, Bali, Indonesia
                    (Conf. paper: Deep Learning-based Ultra Short Baseline Underwater Positioning)

• 2022.12. - Sangman Han joined ASPL as a master's course student. Welcome!

• 2022.12. - ASPL's website opened!