Author

Chol-Nam Om

Observed names: Cholnam Om, Om Cholnam

Institution: Kim Il-sung University

Observed institution: Kim Il-sung University

ORCID: 0000-0002-6684-8966

Observed ORCID: 0000-0002-6684-8966

OpenAlex ID: A5027466476

Spatial spectrum for direction of arrival estimation of multiple non‐stationary wideband sources in the time–frequency plane

2016 · Om Cholnam, Kang Dokkil, et al. · IET Signal Processing · 6

Blind signal separation method and relationship between source separation and source localisation in the TF plane

2018 · Om Cholnam, Gwak Chongil, et al. · IET Signal Processing · 2

A gated recurrent unit based robust voice activity detector

2023 · Il Han, Chol-Nam Om, et al. · Multimedia Tools and Applications · 1

Motion Parameters Estimation of a Moving Target Based on Instantaneous Frequency Estimates Using a Passive Acoustic Sensor

2021 · Cholnam Om, Yong-Hyok Ri, et al. · Journal of Circuits Systems and Computers · 1

Hybrid Aoa and Tdoa Measurements Based Multi-source Localization Using the Genetic Algorithm

2026 · Un-Il Kim, Hyok Kwak, et al. · ICTACT Journal on Communication Technology

Multi-input Deep Complex Convolution Recurrent Network Based Joint Acoustic Echo Cancellation and Background Noise Suppression

2026 · Kum-Song Pak, Chol-I Om, et al. · ICTACT Journal on Communication Technology

Real-time Joint Acoustic Echo Cancellation and Personalized Speech Enhancement Based on Cross-attention Alignment and X- Vector

2026 · Kwon Kim, Yong-Hun Yun, et al. · ICTACT Journal on Communication Technology

Multi-Input Deep Complex Convolution Recurrent Network for Joint Acoustic Echo Cancellation and Background Noise Suppression in Real-Time Speech Communication

2026 · Kum-Song Pak, Chol-I Om, et al. · SSRN Electronic Journal

Automatic Pronunciation Evaluation and Feedback Generation System based on Resource-efficient factorized TDNN and Phoneme Error Pattern

2025 · Il Han, Hyok Kwak, et al. · International Journal of Advanced Networking and Applications

Design and Properties of a Family of Reduced Interference Distributions

2017 · Om Cholnam, Choe Cholryong · Circuits Systems and Signal Processing

Works count: 10

Citation count: 10

H-index: 2

I10-index: