フォロー
Chang-Jun Ahn
Chang-Jun Ahn
千葉大学 電気電子工学コース 教授
確認したメール アドレス: faculty.chiba-u.jp - ホームページ
タイトル
引用先
引用先
Transmitter, receiver, transmitting method, receiving method, and program
CJ Ahn
US Patent 7,633,850, 2009
1332009
Communicating system, communicating method, base station, and mobile station
H Harada, CJ Ahn, S Takahashi, Y Kamio, S Sampei
US Patent 7,436,809, 2008
952008
The effects of modulation combination, target BER, Doppler frequency, and adaptation interval on the performance of adaptive OFDM in broadband mobile channel
CJ Ahn, I Sasase
IEEE Transactions on Consumer Electronics 48 (1), 167-174, 2002
622002
Mobile phone camera-based indoor visible light communications with rotation compensation
WA Cahyadi, YH Kim, YH Chung, CJ Ahn
IEEE photonics journal 8 (2), 1-8, 2016
612016
A pilot symbol pattern enabling data recovery without side information in PTS-based OFDM systems
H Kim, E Hong, C Ahn, D Har
IEEE Transactions on Broadcasting 57 (2), 307-312, 2011
462011
High Q surface acoustic wave resonators in 2–3 GHz range using ScAlN/single crystalline diamond structure
K Hashimoto, T Fujii, S Sato, T Omori, C Ahn, A Teshigahara, K Kano, ...
2012 IEEE International Ultrasonics Symposium, 1-4, 2012
382012
Parallel detection algorithm using multiple QR decompositions with permuted channel matrix for SDM/OFDM
CJ Ahn
IEEE Transactions on Vehicular Technology 57 (4), 2578-2582, 2008
382008
Dynamic parameter controlled orthogonal frequency and time division multiple access
H Harada, CJ Ahn, S Takahashi, Y Kamio, S Sampei
2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio …, 2004
362004
Adaptive modulation and coding using neural network based SNR estimation
S Kojima, K Maruta, CJ Ahn
IEEE Access 7, 183545-183553, 2019
352019
Sorter-based arithmetic circuits for sigma-delta domain signal processing—Part I: Addition, approximate transcendental functions, and log-domain operations
H Fujisaka, T Kamio, CJ Ahn, M Sakamoto, K Haeiwa
IEEE Transactions on Circuits and Systems I: Regular Papers 59 (9), 1952-1965, 2012
282012
Uplink interference suppression by semi-blind adaptive array with decision feedback channel estimation on multicell massive MIMO systems
K Maruta, CJ Ahn
IEEE Transactions on Communications 66 (12), 6123-6134, 2018
272018
CNN-based joint SNR and Doppler shift classification using spectrogram images for adaptive modulation and coding
S Kojima, K Maruta, Y Feng, CJ Ahn, V Tarokh
IEEE Transactions on Communications 69 (8), 5152-5167, 2021
222021
Communication system, transmitter, receiver, transmitting method, receiving method, and program
CJ Ahn, H Harada
US Patent 7,715,495, 2010
222010
Sorter-based arithmetic circuits for sigma-delta domain signal processing—Part II: Multiplication and algebraic functions
H Fujisaka, M Sakamoto, CJ Ahn, T Kamio, K Haeiwa
IEEE Transactions on Circuits and Systems I: Regular Papers 59 (9), 1966-1979, 2012
212012
Prototype of 5.8 GHz wireless power transmission system for electric vehicle system
CJ Ahn, T Kamio, H Fujisaka, K Haeiwa
Proc. of IEEE International Conference on Environmental Science and …, 2011
192011
Accurate channel identification with time-frequency interferometry for OFDM
CJ Ahn
IEICE transactions on fundamentals of electronics, communications and …, 2007
192007
Ultra-wideband surface acoustic wave resonator employing Pb (In1/2Nb1/2) O3-Pb (Mg1/3Nb2/3) O3-PbTiO3 crystals
J Chen, J Liu, K Hashimoto, T Omori, C Ahn, X Zhao, H Luo
Applied Physics Letters 100 (2), 2012
162012
Development of RF energy harvesting and charging circuits for low power mobile devices
CJ Ahn
Recent Researches in Circuits, Systems, Control and Signals, 131-134, 2011
152011
Frequency symbol spreading based adaptive subcarrier block selection for OFDMA system
CJ Ahn, D Har, T Omori, K Hashimoto
Digital Signal Processing 22 (3), 518-525, 2012
142012
Decision direct and linear prediction based fast fading compensation for TFI-OFDM
M Yofune, CJ Ahn, T Kamio, H Fujisaka, K Haeiwa
ITC-CSCC: International Technical Conference on Circuits Systems, Computers …, 2008
142008
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