Koichi Ichige
Orcid: 0000-0001-7663-6919
According to our database1,
Koichi Ichige
authored at least 77 papers
between 1996 and 2024.
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Bibliography
2024
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024
2023
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., August, 2023
IEEE Signal Process. Lett., 2023
A Generalized Extended Nested Array Design via Maximum Inter-Element Spacing Criterion.
IEEE Signal Process. Lett., 2023
ECG Signal Reconstruction Using FMCW Radar and a Convolutional Neural Network for Contactless Vital-Sign Sensing.
IEICE Trans. Commun., 2023
Low-Cost Path Loss Estimation Using Correlation Graph CNN with Novel Feature Parameters.
Proceedings of the 97th IEEE Vehicular Technology Conference, 2023
Proceedings of the 98th IEEE Vehicular Technology Conference, 2023
2022
Signal Process., 2022
Accurate Source-Number Estimation Using Denoising Preprocessing and Singular Value Decomposition.
IEICE Trans. Commun., 2022
Learning-Based Path Loss Estimation Using Multiple Spatial Data and System Parameters.
Proceedings of the 96th Vehicular Technology Conference, 2022
Flexible Extended Nested Array with Multiple Subarrays Achieving Improved Degrees of Freedom.
Proceedings of the 30th European Signal Processing Conference, 2022
2021
Optimization and Hole Interpolation of 2-D Sparse Arrays for Accurate Direction-of-Arrival Estimation.
IEICE Trans. Commun., 2021
Single Image Haze Removal Using Iterative Ambient Light Estimation with Region Segmentation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021
EURASIP J. Adv. Signal Process., 2021
IEEE Access, 2021
Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021
Proceedings of the 20th International Symposium on Communications and Information Technologies, 2021
Proceedings of the 20th International Symposium on Communications and Information Technologies, 2021
A Nested Array Geometry with Enhanced Degrees of Freedom and Hole- Free Difference Coarray.
Proceedings of the 29th European Signal Processing Conference, 2021
2020
IEICE Trans. Commun., 2020
Proceedings of the 11th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2020
Proceedings of the 11th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2020
2019
Extended Beamforming by Sum and Difference Composite Co-Array for Real-Valued Signals.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019
Phase-Difference Compensation and Nonuniform Pulse Transmission for Accurate Real-Time Moving Object Tracking.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019
Proceedings of the IEEE International Symposium on Circuits and Systems, 2019
Proceedings of the IEEE International Symposium on Circuits and Systems, 2019
Proceedings of the 26th IEEE International Conference on Electronics, Circuits and Systems, 2019
2018
Nested Circular Array and Its Concentric Extension for Underdetermined Direction of Arrival Estimation.
IEICE Trans. Commun., 2018
A note on CRLB formulation for underdetermined DOA estimation in circularly configured planar arrays.
IEICE Electron. Express, 2018
Automatic Piano Music Transcription using Low Rank NMF and Convolutional Neural Network.
Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018
Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018
Fast Intra Mode Decision Method Based on Outliers of DCT Coefficients and Neighboring Block Information for H.265/HEVC.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018
Underdetermined Direction of Arrival Estimation by Sum and Difference Composite Co-Array.
Proceedings of the 25th IEEE International Conference on Electronics, Circuits and Systems, 2018
2017
Extended beamforming by sum and difference composite co-array for radio surveillance.
Proceedings of the 2017 IEEE Workshop on Information Forensics and Security, 2017
2016
Array Correlation Matrix Element Properties and Their Application to Low-Cost DOA Estimation.
IEICE Trans. Commun., 2016
Real-time moving object tracking using phase-difference compensation and nonuniform pulse transmission.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2016
Weighted shooting method for high-resolution DOA estimation based on sparse spectrum fitting.
Proceedings of the 24th European Signal Processing Conference, 2016
2015
An efficient Direction-Of-Arrival estimation method for Uniform Rectangular Array based on array covariance matrix element properties.
Proceedings of the 6th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2015
Non-iterative coding tree depth estimation for H.265/HEVC using neighboring block information.
Proceedings of the 10th International Conference on Information, 2015
Multiple snapshot spatial smoothing with improved effective array aperture for high-resolution direction-of-arrival estimation.
Proceedings of the 10th International Conference on Information, 2015
2014
Direction-of-arrival estimation of coherent sources for ULA based on the relation between array covariance matrix elements.
Proceedings of the 6th International Symposium on Communications, 2014
Antenna switching based on the relation between the relative location of array elements for high resolution 2-D DOA estimation.
Proceedings of the 6th International Symposium on Communications, 2014
3-D array configuration using multiple regular tetrahedra for high-resolution 2-D DOA estimation.
Proceedings of the 22nd European Signal Processing Conference, 2014
Proceedings of the 2014 IEEE Asia Pacific Conference on Circuits and Systems, 2014
Proceedings of the 2014 IEEE Asia Pacific Conference on Circuits and Systems, 2014
2013
High Resolution 2-D DOA Estimation by Low-Cost Antenna Array Based on Synthesized Covariance Matrix via Antenna Switching.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013
High-resolution and low-cost direction-of-arrival estimation by 2q-Root-MUSIC method.
Proceedings of the IEEE Workshop on Signal Processing Systems, 2013
Cuboid array: A novel 3-D array configuration for high resolution 2-D DOA estimation.
Proceedings of the IEEE Workshop on Signal Processing Systems, 2013
Proceedings of the IEEE Workshop on Signal Processing Systems, 2013
2012
Improving Elevation Estimation Accuracy in DOA Estimation: How Planar Arrays Can Be Modified into 3-D Configuration.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012
SURE: SimUltaneous Root Extraction method for DOA estimation of coherent sources by ULA.
Proceedings of the IEEE 7th Sensor Array and Multichannel Signal Processing Workshop, 2012
2011
Automated Microwave Filter Tuning Based on Successive Optimization of Phase and Amplitude Characteristics.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011
2009
Efficient Heterodyne Digital Receiver with Direct RF-to-Digital Conversion for Software Defined Radio.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009
2008
High Resolution DOA Estimation Using Unwrapped Phase Information of MUSIC-Based Noise Subspace.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008
High resolution 2-D DOA estimation using second-order partial-differential of MUSIC spectrum.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
2007
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007
Proceedings of the New Trends in Applied Artificial Intelligence, 2007
2006
Filter Effect on Low-IF Multichannel Receiver: How a Simple Filter Improves Digital Communication Quality.
IEICE Trans. Commun., 2006
IEICE Trans. Commun., 2006
An Efficient Signed-Power-of-Two Term Allocation for Filter Coefficients in Digital Communication System.
IEICE Trans. Commun., 2006
Direction of Arrival Detection System for Radio Surveillance: Frequency Spectrum Analysis of CDMA and Jamming Waves.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
2005
Experimental Study of Jitter Effect on Digital Downconversion Receiver with Undersampling Scheme.
IEICE Trans. Inf. Syst., 2005
2003
An automatic recognition algorithm of analogue modulated signals for disturbance rejection.
Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003
Fixed-point digital processing of recursive least-square algorithm toward FPGA implementation of MMSE adaptive array antenna.
Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
2002
A Computationally Efficient Algorithm for Exponential B-Splines Based on Difference/IIR Filter Approach.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002
A hardware implementation of LS-CMA adaptive array for high-speed mobile communication.
Proceedings of the 13th IEEE International Symposium on Personal, 2002
Design of Jacobi EVD processor based on CORDIC for DOA estimation with MUSIC algorithm.
Proceedings of the 13th IEEE International Symposium on Personal, 2002
1998
Signal Process., 1998
1997
IEEE Signal Process. Lett., 1997
Signal Process., 1997
1996
Proceedings of the 8th European Signal Processing Conference, 1996