Koichi Ichige
Cited by
Cited by
Design of Jacobi EVD processor based on CORDIC for DOA estimation with MUSIC algorithm
M Kim, K Ichige, H Arai
IEICE transactions on communications 85 (12), 2648-2655, 2002
Accurate estimation of minimum filter length for optimum FIR digital filters
K Ichige, M Iwaki, R Ishii
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 2000
Implementation of FPGA based fast DOA estimator using unitary MUSIC algorithm [cellular wireless base station applications]
M Kim, K Ichige, H Arai
2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No …, 2003
A novel mutual coupling compensation method for underdetermined direction of arrival estimation in nested sparse circular arrays
T Basikolo, K Ichige, H Arai
IEEE Transactions on Antennas and Propagation 66 (2), 909-917, 2017
Real-time smart antenna system incorporating FPGA-based fast DOA estimator
M Kim, K Ichige, H Arai
IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 1, 160-164, 2004
An approximation for discrete B-splines in time domain
K Ichige, M Kamada
IEEE Signal Processing Letters 4 (3), 82-84, 1997
An explicit high-resolution DOA estimation formula for two wave sources
K Ichige, N Takabe, H Arai
2006 IEEE International Conference on Acoustics Speech and Signal Processing …, 2006
Direction of arrival estimation for quasi-stationary signals using nested circular array
T Basikolo, K Ichige, H Arai
2016 4th International Workshop on Compressed Sensing Theory and its …, 2016
Extension of nested array for large aperture and high degree of freedom
Y Iizuka, K Ichige
IEICE Communications Express 6 (6), 381-386, 2017
Design of sparse arrays via deep learning for enhanced DOA estimation
S Wandale, K Ichige
EURASIP Journal on Advances in Signal Processing 2021 (1), 17, 2021
Novel 3-D array configuration based on CRLB formulation for high-resolution DOA estimation
H Moriya, K Ichige, H Arai, T Hayashi, H Matsuno, M Nakano
2012 International Symposium on Antennas and Propagation (ISAP), 1140-1143, 2012
Hardware implementation of smart antenna systems for high speed wireless communication
H Arai, K Ichige
International Union of Radio Science, Proc. Of Gernal Assemblies, 2005
Radio propagation prediction using deep neural network and building occupancy estimation
K Inoue, K Ichige, T Nagao, T Hayashi
IEICE Communications Express 9 (10), 506-511, 2020
Intra prediction mode decision in H. 264/AVC using DCT coefficients
T Hattori, K Ichige
2006 International Symposium on Intelligent Signal Processing and …, 2005
Extension of two-level nested array with larger aperture and more degrees of freedom
Y Iizuka, K Ichige
2016 international symposium on antennas and propagation (ISAP), 442-443, 2016
High resolution DOA estimation using unwrapped phase information of MUSIC-based noise subspace
K Ichige, K Saito, H Arai
IEICE Transactions on Fundamentals of Electronics, Communications and …, 2008
Experiments of DOA estimation by DBF array antenna at 2.6 GHz
K Mori, Y Inoue, K Ichige, H ARAI
IEICE transactions on communications 84 (7), 1871-1875, 2001
Ecg signal reconstruction using fmcw radar and convolutional neural network
D Toda, R Anzai, K Ichige, R Saito, D Ueki
2021 20th International Symposium on Communications and Information …, 2021
Nested circular array and its concentric extension for underdetermined direction of arrival estimation
T Basikolo, K Ichige, H Arai
IEICE Transactions on Communications 101 (4), 1076-1084, 2018
SURE: Simultaneous root extraction method for high-resolution and low-cost DOA estimation of coherent sources by uniform linear array
K Ichige
IEEE Sensor Array and Multichannel Workshop, June 2012, 2012
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