المؤلفون: Jae Cheol Park, Kyu-Min Kang, Junil Choi

المصدر: IEEE Access, Vol 12, Pp 15549-15560 (2024)

مصطلحات موضوعية: Unmanned aerial vehicle-enabled network, K-means clustering, power control, sum-rate maximization, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

العلاقة: https://ieeexplore.ieee.org/document/10410865Test/; https://doaj.org/toc/2169-3536Test

الوصول الحر: https://doaj.org/article/54b47a723b5f4a8e90b56f6c78fe653eTest

المؤلفون: Hyuckjin Choi, Jaeky Oh, Jaehoon Chung, George C. Alexandropoulos, Junil Choi

المصدر: IEEE Access, Vol 11, Pp 56822-56845 (2023)

مصطلحات موضوعية: Channel simulator, channel impulse response, geometric stochastic channel model, MIMO, reconfigurable intelligent surfaces, ray tracing, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

العلاقة: https://ieeexplore.ieee.org/document/10145445Test/; https://doaj.org/toc/2169-3536Test

الوصول الحر: https://doaj.org/article/bf67af4243994bb3baea31925ee62a5cTest

المؤلفون: Hyuckjin Choi, Jaeky Oh, Jaehoon Chung, George C. Alexandropoulos, Junil Choi

المصدر: IEEE Access, Vol 11, Pp 88852-88853 (2023)

مصطلحات موضوعية: Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

العلاقة: https://ieeexplore.ieee.org/document/10230280Test/; https://doaj.org/toc/2169-3536Test

الوصول الحر: https://doaj.org/article/b6ade53ace06483b94a96867a8f32eabTest

المؤلفون: Jihoon Kim, Daehee Jang, Junil Choi, Junbeom Maeng, Hyun Ho Shin, Taiho Park, Won Bae Kim

المصدر: Catalysts, Vol 13, Iss 4, p 707 (2023)

مصطلحات موضوعية: ammonia oxidation, solid acid electrolysis cell, electrocatalysis, green hydrogen, CsH2PO4/SiP2O7, Chemical technology, TP1-1185, Chemistry, QD1-999

وصف الملف: electronic resource

العلاقة: https://www.mdpi.com/2073-4344/13/4/707Test; https://doaj.org/toc/2073-4344Test

الوصول الحر: https://doaj.org/article/66eef8c4753c4126bce728f2236e08afTest

المؤلفون: Hyuckjin Choi, Junil Choi

المصدر: IEEE Access, Vol 8, Pp 67100-67111 (2020)

مصطلحات موضوعية: FDD, DL CSI extrapolation, NN, path gain extraction, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

العلاقة: https://ieeexplore.ieee.org/document/9057648Test/; https://doaj.org/toc/2169-3536Test

الوصول الحر: https://doaj.org/article/a5fca20449cf4773afab91df23bba28fTest

المؤلفون: Hwanjin Kim, Junil Choi

المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-15 (2019)

مصطلحات موضوعية: Massive MIMO, Channel estimation, One-bit ADC, Kalman filter, Spatial and temporal correlations, Truncated polynomial expansion, Telecommunication, TK5101-6720, Electronics, TK7800-8360

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/1687-1499Test

الوصول الحر: https://doaj.org/article/eefc483cc1e64d7590d21f9c1c954145Test

المؤلفون: In-soo Kim, Junil Choi

المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-16 (2019)

مصطلحات موضوعية: MmWave, Massive MIMO, 1 bit ADC, MAP channel estimation, GraSP, GraHTP, Telecommunication, TK5101-6720, Electronics, TK7800-8360

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/1687-1499Test

الوصول الحر: https://doaj.org/article/c0a0dda477204e4a8efe6a207aa556f4Test

المؤلفون: Seungsik Moon, In-Soo Kim, Dongyun Kam, Dong-Woo Jee, Junil Choi, Youngjoo Lee

المصدر: IEEE Access, Vol 7, Pp 6650-6660 (2019)

مصطلحات موضوعية: Massive MIMO, low-resolution ADCs, symbol detection, energy consumption, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

العلاقة: https://ieeexplore.ieee.org/document/8598870Test/; https://doaj.org/toc/2169-3536Test

الوصول الحر: https://doaj.org/article/5807fab2f2f44bc192544758ca09e31fTest

المؤلفون: Junil Choi, Daehee Jang, Minho Kim, Jungseub Ha, Hwichan Ahn, Won Bae Kim

المصدر: Journal of Materials Chemistry A; 6/7/2024, Vol. 12 Issue 21, p12619-12627, 9p

المؤلفون: Seungjun Lee, Wongeun Yoon, Iljun Chung, Junil Choi, Yongju Yun, Won Bae Kim

المصدر: Korean Journal of Chemical Engineering. 40:1055-1062

مصطلحات موضوعية: General Chemical Engineering, General Chemistry

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::915b5ba73e5d8975fef1560b2dcf17fbTest
https://doi.org/10.1007/s11814-023-1435-xTest