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Search : "[ author: 류탁기 ]" (8)

Reinforcement Learning-Based Low Earth Orbit Satellite Beam Hopping Algorithm Considering Traffic Distribution in South Korea

Taehan Moon Jaeyeol Lee Tae-Yoon Kim Youngpo Lee Dongwook Kim
Takki Yu Jae-Hyun Kim
Vol. 50, No. 3, pp. 432-440, Mar. 2025

10.7840/kics.2025.50.3.432

Non-terrestrial network

Low Earth Orbit Satellite

Deep Q-network Algorithm

Inter-Cell Cooperative Scheduling with Carrier Aggregation in LTE-Advanced System

Chan S. Yang Kumin Cho Takki Yu Chung G. Kang
Vol. 39, No. 3, pp. 151-161, Mar. 2014

A Timing Synchronization Performance Comparison between Adaptive Filter and Correlator

Takki Yu Daesik Hong
Vol. 35, No. 8, pp. 697-708, Aug. 2010

OFDM Channel Estimation with Jammed Pilot Excision Method under Narrow-Band Jamming

Myeongsu Han Takki Yu Jihyung Kim Kyungchul Kwak Seungyoup Han
Daesik Hong
Vol. 32, No. 2, pp. 166-173, Feb. 2007

A Velocity-Adaptive Channel Estimation Scheme Using the Simple Zero-forcing Technique in the Frequency Domain

Takki Yu Goohyun Park Daesik Hong Changeon Kang
Vol. 31, No. 1, pp. 38-47, Jan. 2006

Decision Feedback Doppler Adaptive Band-Limit Algorithm for Maximum Doppler frequency Estimation

Goo-Hyun Park Sang-Cheol Han Tak-Ki Yu Dae-Sik Hong Chang-Eon Kang

Vol. 28, No. 11, pp. 1111-1117, Nov. 2003

Vol. 28, No. 7, pp. 688-695, Jul. 2003

Adaptive Code Acquisition Scheme using Weight Test Mechanism in DS / SS Systems

Vol. 26, No. 3, pp. 373-380, Mar. 2001