Jaehong Kim
Dept. of Electrical and Electronics Engineering, Chung-Ang University
Intelligent Wireless Systems Lab.
Contact : kjhct9606@cau.ac.kr
Education
Ph. D. candidate in Dept. of Electrical and Electronics Engineering, Chung-Ang University, Seoul, Korea (2023. 03 ~ present)
M. S. degree in Dept. of Electrical and Electronics Engineering, Chung-Ang University, Seoul, Korea (2021. 03 ~ 2023.02)
B. S. in Electrical and Electronics Engineering, Chung-Ang University, Seoul, Korea ( 2015. 03 ~ 2021. 02)
Research interest
Reconfigurable intelligent surface (RIS)
Space-time code (STC)
Publications
[DJ6] J. Kim and J. Joung, "이중 시공간 선 부호화 시스템 전송률 증대를 위한 채널 셔플링 행렬 및 디-셔플링 기법, " J. Korean Inst. Commun. Info. Sci. (J-KICS), accepted.
[DC19] J. Kim and J. Joung, "지능형 반사표면 위상 매핑 시스템을 위한 Lloyd 알고리즘 기반 테셀레이션 설계," in Proc. Korea Inf. Commun. Soc. (KICS), Summer, Jeju, Korea, Jun. 2024.
[DC18] T. Choi, J. Kim, and J. Joung, "하이브리드 지능형 반사 표면 시스템을 위한 합성곱 신경망 기반 위상제어 기법," in Proc. Korea Inf. Commun. Soc. (KICS), Summer, Jeju, Korea, Jun. 2024.
[DC17] H.-G. Lee, J. Kim, and J. Joung, "단일톤 기반 OTFS 시스템 채널 추정 오버헤드에 따른 통신 성능 평가," in Proc. Korea Inf. Commun. Soc. (KICS), Summer, Jeju, Korea, Jun. 2024.
[IJ7] J. Kim, J. Oh, E.-R. Jeong, and J. Joung, "Convolutional neural network-based transmit antenna selection for UAV-ground station communications with time-varying channels," ICT Express, vol. 10, no. 1, pp. 90-96, Feb. 2024.
[DJ5] K. Kim, S. Kim, J.-Y. Lee, J. Kim, J. Joung, "OPC UA 미들웨어를 탑재한 5G 이동통신 단말 개발 및 지능형 공장환경을 위한 검증," J. Institute of Electronics and Information Engineering (IEIE), vol. 61, no. 1, pp. 9-20, Jan. 2024.
[IC10] J. Kim, J. Joung, and J. Choi, "Received SNR lower bound derivation of channel shuffling double space–time line coded systems," in Proc. Int. Conf. Elect. Info. and Comm. (ICEIC), Taipei, Taiwan, Jan. 2024, pp. 1355-1357.
[IC9] T. Choi, J. Kim, and J. Joung, "Weighted sum-rate comparisons in IRS-aided STLC systems considering signaling overhead," in Proc. Int. Conf. Elect. Info. and Comm. (ICEIC), Taipei, Taiwan, Jan. 2024, pp. 1352-1354.
[DC16] T. Choi, J. Kim, J. Choi, J.-Y. Kim, and J. Joung, "지능형 반사 표면을 활용한 시공간 선 부호 시스템에서 시그널링 오버헤드를 고려한 데이터 전송률 비교", in Proc. Korea Inf. Commun. Soc. (KICS), Fall, Gyeongju, Korea, Nov. 2023.
[DC15] H.-G. Lee, K. Kim, J. Kim, and J. Joung, "Single-tone-based channel estimation for orthogonal time-frequency-space systems," in Proc. Summer Annual Conference of IEIE 2023, Jeju, Korea, Jun. 2023.
[DC14] T. Ha, J. Kim, and J. Joung, "Deep Q-network-based SNR threshold design for decode-and-forward relay association," in Proc. Summer Annual Conference of IEIE 2023, Jeju, Korea, Jun. 2023.
[DC13] T. Choi, J. Kim, and J. Joung, "Deep Q-network-based intelligent reflecting surface phase shift method for space-time line coded systems," in Proc. Summer Annual Conference of IEIE 2023, Jeju, Korea, Jun. 2023.
[DC12] J. Kim, H. Kim, E.-R. Jeong, and J. Joung, "Convolutional neural network-based transmit antenna selection method for time-varying UAV communication systems," in Proc. Summer Annual Conference of IEIE 2023, Jeju, Korea, Jun. 2023.
[IC8] J. Kim, J. Joung, E.-R. Jeong, "Transmit antenna selection using CNN-based multiclass classification with linear interpolation of wideband channels," in Proc. Int. Conf. Ubiq. Future Net. (ICUFN), Paris, France, Jul. 2023, 222-224.
[IC7] K. Kim, J. Kim, H.-G. Lee, and J. Joung, "Various object trackers for UAV chasing of counter UAV systems," in Proc. Int. Conf. Ubiq. Future Net. (ICUFN), Paris, France, Jul. 2023, 294-296.
[IC6] H.-G. Lee, K. Kim, J. Kim, and J. Joung, "Enhancing channel estimation accuracy in OTFS systems via single-tone parameter inference," in Proc. International Technical Conference on Circuits Systems, Computers and Communications (ITC-CSCC), Jeju, South Korea, Jun. 2023.
[DC11] J. Kim, K. Kim, and J. Joung, "Greedy-based user selection method for multiuser space-time line coded systems," in Proc. Joint Conference on Commun. and Info. (JCCI), Yeosu, South Korea, Apr. 2023.
[IJ5] K. Kim, J. Kim, H.-G. Lee, J. Choi, J. Fan, and J. Joung, "UAV chasing based on YOLOv3 and object tracker for counter UAV systems," IEEE Access, vol. 11, pp. 34659-34673, Apr. 2023.
[IC5] H.-G. Lee, J. Kim, J. Joung, and J. Choi, "Frequency-varying Doppler shift effect on wideband orthogonal time-frequency space systems" in Proc. Int. Conf. Elect. Info. and Comm. (ICEIC), Singapore, Feb. 2023, pp. 73-76.
[IC4] K. Kim, J. Kim, and J. Joung, "A survey on system configuration of integrated sensing and communication (ISAC) systems," in Proc. The 13th International Conf. ICT Convergence (ICTC) 2022, Jeju, Oct. 2022.
[DJ3] S. Kim, H.-G. Lee, S.-M. Lee, J. Kim, J. Kim, and J. Joung, "소프트웨어 모뎀 시공간 선 부호화 시스템의 채널 대칭성을 위한 CFO·STO·SCO 추정, 보상 기법," J. Korean Inst. Commun. Info. Sci. (J-KICS), vol. 47, no. 9, pp. 1381-1397, Sep. 2022.
[DC10] K. Kim, J. Kim, H. Lee. J. Joung, J. Kim, "Mx2 시공간 선 부호 시스템 공간 다이버시티 이득 분석" in Proc. Summer Annual Conference of IEIE 2022, Jeju, Korea, Jun. 2022. (우수논문상)
[DC9] J. Kim, J. Joung, and J. Choi, "Modified BCD-based IRS phase shift method for space-time line coded systems," in Proc. Korea Information and Communications Society (KICS), Summer, Jeju, Korea, Jun. 2022.
[DC8] K. Kim, J. Kim, and J. Joung, "NSE beamforming vector design under SCNR constraint for MU-MIMO ISAC systems," in Proc. Korea Information and Communications Society (KICS), Summer, Jeju, Korea, Jun. 2022. (우수논문상)
[DC7] J. Kim and J. Joung, "Non-uniform grid-based IRS-phase mapping method for STLC systems," in Proc. Joint Conference on Commun. and Info. (JCCI), Sokcho, South Korea, Apr. 2022.
[IJ2] J. Kim, J. Joung, and K. Lim, "Intelligent reflecting surface-aided space-time line coded systems," IEEE Wireless Commun. Lett., vol. 11, no. 2, pp. 245-249, Feb. 2022.
[DC6] J. Kim, J. Joung, and J. Kim, "낮은 채널 추정 및 시그널링 오버헤드를 갖는 격자 위치 기반 공중 IRS 위상 mapping 기법," in Proc. Korea Inf. Commun. Soc. (KICS), Winter, Pyeongchang, Korea, Feb. 2022.
[IC3] J. Kim, J. Joung, J. Choi, and J. Kim, "Intelligent reflecting surface for M-by-Nr space-time line coded systems," in Proc. Int. Conf. Elect. Info. and Comm. (ICEIC), Jeju, South Korea, Feb. 2022. (Best paper awards, Bronze prize)
[DJ1] J. Kim and J. Joung, "Greedy-based quantized phase control for IRS-STLC systems," J. Korean Inst. Commun. Info. Sci. (J-KICS), vol. 47, no. 1, pp. 188-197, Jan. 2022.
[DC5] J. Kim and J. Joung, "IRS-STLC 시스템 제어 신호 오버헤드를 고려한 greedy 기반 양자화 위상제어 ," in Proc. Autumn Annual Conference of IEEK 2021, Songdo, Korea, Nov. 2021.
[DC4] Y. You, Y. Choi, J. Kim, J. Kim, and J. Joung, "SDR을 활용한 무선 채널 상관시간 측정," in Proc. Summer Annual Conference of IEEK 2021, Jeju, Korea, Jun. 2021.
[DC3] J. Kim and J. Joung, "IRS-STLC 시스템을 위한 greedy 기반 양자화 위상제어," in Proc. Korea Information and Communications Society (KICS), Summer, Jeju, Korea, Jun. 2021. (한국광기술원 원장상 수상)
[DC2] J. Kim and J. Joung, "시공간 선 부호 시스템을 위한 RIS 위상제어," in Proc. Joint Conference on Commun. and Info. (JCCI), Pusan, Korea, Apr. 2021.
[IC2] K. Kim, S, Lee, H. Kwon, J. Choi, Y. Choi, J. Kim, and J. Joung, "Field measurement campaign on ground-to-air channels in LTE networks," in Proc. Int. Conf. Elect. Info. and Comm. (ICEIC), Jeju, South Korea, Jan. 2021.
[IC1] J. Kim, Y. Choi, J. Joung, "Low-complexity detection for two-user QPSK symbols by using STLC with SIC," in Proc. Int. Conf. Elect. Info. and Comm. (ICEIC), Jeju, South Korea, Jan. 2021.
[DC1] Y. J. Choi, J. Kim, and J. Joung, "SDR을 활용한 단일 송수신 안테나 무선통신 시스템 구현," in Proc. Korea Inf. Commun. Soc. (KICS), Summer, Yongpyung, Korea, Aug. 2020.
IJ: 7
DJ: 5
IC: 10
DC: 16
Patent
[4] 다중 사용자 시공간 선 부호화 개선을 통한 사용자 전송률 조절 방법, 출원번호 10-2023-0169519, Nov. 29, 2023.
[3] 훈련 오버헤드가 낮은 시공간 부호화 기반 대규모 다중 안테나 중계 시스템, 출원번호 10-2023-0165657, Nov. 24, 2023.
[2] 다중 시공간 선 부호화 전송을 위한 저 복잡도 사전부호화 시스템 및 방법, 출원번호 10-2022-0137737, Oct. 24, 2022.
[1] MBCD 알고리즘을 이용한 지능형 반사 표면 위상 제어 장치 및 방법, 출원번호 10-2022-0114006, Sep. 08, 2022.
