Digital Library

1. 1. A Method for Zadoff-chu Sequence-based Signal Analyzation and Channel Estimation Against Commercial Drone Threats
   Isaac Sim, Jin-woo Jeong, Jin-ha Hwang, Sang-bom Yun, Vol. 25, No. 6, pp. 99-105, Dec. 2024
   10.7472/jksii.2024.25.6.99
   Keywords: Commertial UAV, Frequency Hopping, channel estimation
2. 2. Unsupervised Learning-Based Threat Detection System Using Radio Frequency Signal Characteristic Data
   Dae-kyeong Park, Woo-jin Lee, Byeong-jin Kim, Jae-yeon Lee, Vol. 25, No. 1, pp. 147-155, Feb. 2024
   10.7472/jksii.2024.25.1.147
   Keywords: Unmanned Aerial Vehicle, Radio Frequency, Signal Characteristic, Threat Detection, Unsupervised learning, Drone
3. 3. Practical suggestions for development of『manned & unmanned complex combat performance plan』(drone operation)
   Cheol-jung Kim, Bo-Ram Kim, Min-Youn Kim, Jae-Seok Lim, Vol. 25, No. 1, pp. 137-146, Feb. 2024
   10.7472/jksii.2024.25.1.137
   Keywords: Army TIGER, Drone, FPV, Frequency, Perspective
4. 4. A Predictive Bearing Anomaly Detection Model Using the SWT-SVD Preprocessing Algorithm
   So-hyang Bak, Kwanghoon Pio Kim, Vol. 25, No. 1, pp. 109-121, Feb. 2024
   10.7472/jksii.2024.25.1.109
   Keywords: 베어링 이상탐지, 설비예지보전, 딥러닝, 주파수변환
5. 5. A Study on the High Reliability Audio Target Frequency Generator for Industry and Military
   Changsik Park, Euntaek Han, Ikjae Kim, Dong-Kyoo Shin, Vol. 24, No. 3, pp. 9-26, Jun. 2023
   10.7472/jksii.2023.24.3.9
   Keywords: Frequency Synthesizer, Direct Frequency Synthesizer, Indirect Frequency Synthesizer, Railway Track Circuit
6. 6. A Study on the effect of high-performance frequency hopping radio system to next-generation aircraft and improvement Anti-jamming communication
   Kwangyull Lee, Taeho Yong, Seungbeom Ahn, Kyeongsoo An, Indong Jang, Chulhee Han, Vol. 23, No. 1, pp. 113-124, Feb. 2022
   10.7472/jksii.2022.23.1.113
   Keywords: Next Generation aircraft, Jamming, anti-jamming, Radio Communication, Frequency Hopping, Aircraft modification
7. 7. A Study on Multi-Pulse Speech Coding Method by using Selected Information in a Frequency Domain
   Lee See-Woo, Vol. 7, No. 4, pp. 57-66, Aug. 2006
   Keywords: speech signal processing, Speech Coding, Frequency Domain