يعرض 1 - 10 نتائج من 137 نتيجة بحث عن '"Wonjin Sung"', وقت الاستعلام: 0.96s تنقيح النتائج
  1. 1
    دورية أكاديمية
    Digital twin based DDPG reinforcement learning for sum-rate maximization of AI-UAV communications

    المؤلفون: Jeongyoon Lee, Taeje Park, Wonjin Sung

    المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-22 (2024)

    مصطلحات موضوعية: Digital twin, DDPG, Reinforcement learning, UAV, AI communications, Telecommunication, TK5101-6720, Electronics, TK7800-8360

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-1499

    URL الوصول: https://doaj.org/article/2ef50b7df46543cdba3d5ba240fe5f35

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  2. 2
    دورية أكاديمية
    Utilization of Beam Signatures Supporting High User Mobility With Extremely Low Feedback Overhead

    المؤلفون: Sangchun Park, Wonjin Sung

    المصدر: IEEE Access, Vol 10, Pp 47461-47475 (2022)

    مصطلحات موضوعية: Beamforming, codebook, 5G NR, beam tracking, mobility, deep learning, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

    وصف الملف: electronic resource

    Relation: https://ieeexplore.ieee.org/document/9766326/; https://doaj.org/toc/2169-3536

    URL الوصول: https://doaj.org/article/337db676611e47a28c27beffa9edabcf

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  3. 3
    دورية أكاديمية
    Parametric codebook design for efficient signal transmission using uniform circular arrays

    المؤلفون: Junsik Shin, Junyeub Suh, Sangchun Park, Wonjin Sung

    المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-18 (2021)

    مصطلحات موضوعية: MIMO, Codebook, Beamforming, 5G NR, Uniform circular array, Telecommunication, TK5101-6720, Electronics, TK7800-8360

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-1499

    URL الوصول: https://doaj.org/article/ee51b8ae1f9c479393d81f3b3637f625

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  4. 4
    دورية أكاديمية
    Beamforming Using Uniform Spherical Arrays: Array Construction, Beam Characteristics, and Multi-Rank Transmission

    المؤلفون: Wonjae Ryoo, Wonjin Sung

    المصدر: IEEE Access, Vol 9, Pp 38731-38741 (2021)

    مصطلحات موضوعية: 5G NR, massive MIMO, beamforming, codebook, millimeter-wave, spherical array, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

    وصف الملف: electronic resource

    Relation: https://ieeexplore.ieee.org/document/9373344/; https://doaj.org/toc/2169-3536

    URL الوصول: https://doaj.org/article/1ae8bbd34da2463b8899699171467b2f

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  5. 5
    دورية أكاديمية
    A Next-Generation Codebook Evolution Strategy for Massive Arrays Using Deep Neurals Networks

    المؤلفون: Minwoo Choi, Wonjin Sung

    المصدر: International Journal of Antennas and Propagation, Vol 2022 (2022)

    مصطلحات موضوعية: Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Cellular telephone services industry. Wireless telephone industry, HE9713-9715

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-5877

    URL الوصول: https://doaj.org/article/dd4e1b517cfa45a2a047453d5450bb92

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  6. 6
    دورية أكاديمية
    2D-OPC Subarray Structure for Efficient Hybrid Beamforming over Sparse mmWave Channels

    المؤلفون: Junhyuk Yoo, Wonjin Sung, In-Kyung Kim

    المصدر: International Journal of Antennas and Propagation, Vol 2021 (2021)

    مصطلحات موضوعية: Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Cellular telephone services industry. Wireless telephone industry, HE9713-9715

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-5869; https://doaj.org/toc/1687-5877

    URL الوصول: https://doaj.org/article/6c5df7343655406889702a3029b09e8b

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  7. 7
    دورية أكاديمية
    Beamforming for Rotated 3D Multipanel Array Structures for 5G NR MIMO Transmission

    المؤلفون: Hyukjun Lee, Wonjae Ryu, Wonjin Sung, Jonghyun Park

    المصدر: International Journal of Antennas and Propagation, Vol 2019 (2019)

    مصطلحات موضوعية: Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Cellular telephone services industry. Wireless telephone industry, HE9713-9715

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-5869; https://doaj.org/toc/1687-5877

    URL الوصول: https://doaj.org/article/32ad203e452e4e94bda6507868d63307

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  8. 8
    دورية أكاديمية
    3D Antenna Structures Using Uniform Triangular Arrays for Efficient Full-Directional Multiuser Transmission

    المؤلفون: Jiyeong Yang, Wonjae Ryoo, Wonjin Sung, Jeong-Ho Kim, Jonghyun Park

    المصدر: International Journal of Antennas and Propagation, Vol 2019 (2019)

    مصطلحات موضوعية: Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Cellular telephone services industry. Wireless telephone industry, HE9713-9715

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-5869; https://doaj.org/toc/1687-5877

    URL الوصول: https://doaj.org/article/9ba12fe763c643d58d24f983476f1f20

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  9. 9
    دورية أكاديمية
    Robust Frame Synchronization for Low Signal-to-Noise Ratio Channels Using Energy-Corrected Differential Correlation

    المؤلفون: Dong-Uk Lee, Pansoo Kim, Wonjin Sung

    المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)

    مصطلحات موضوعية: Telecommunication, TK5101-6720, Electronics, TK7800-8360

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1687-1472; https://doaj.org/toc/1687-1499

    URL الوصول: https://doaj.org/article/535f9cb16a534f0d8d7be816ca1256c6

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  10. 10
    مؤتمر
    Performance improvement of channel estimation based on pilot structure variations for cellular OFDMA systems

    المؤلفون: Junghoon Lee, Jaewon Chang, Wonjin Sung

    المصدر: IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 Vehicular Technology Conference Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th. 2:989-993 Vol. 2 2004

    Relation: 2004 IEEE 60th Vehicular Technology Conference. VTC2004-Fall

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