Zen Kawasaki

18 papers C 4Journal 12Unranked 2
YearRankTypeTitle / Venue / Authors
2020 J jnl
Kalman Filter and Wavelet Cross-correlation for VHF Broadband Interferometer Lightning Mapping.
CoRR
Ammar Alammari, Ammar Ahmed Alkahtani, Mohd Riduan Ahmad, Fuad Noman, Mona Riza Mohd Esa, Muhammad Haziq Mohamad Sabri, Sulaiman Ali Mohammad, Ahmed Salih Al-Khaleefa, Zen Kawasaki, Vassilios G. Agelidis
2020 J jnl
Lightning Mapping: Techniques, Challenges, and Opportunities.
IEEE Access
Ammar Alammari, Ammar Ahmed Alkahtani, Mohd Riduan Ahmad, Fuad Noman, Mona Riza Mohd Esa, Zen Kawasaki, Sieh Kiong Tiong
2019 J jnl
Modified zero forcing decoder for ill-conditioned channels.
CoRR
Ibrahim Al-Nahhal, Masoud Alghoniemy, Adel B. Abd El-Rahman, Zen Kawasaki
2016 J jnl
A Neural-Network-Based Beamformer for Phased Array Weather Radar.
IEEE Trans. Geosci. Remote. Sens.
Tarek Sallam, Adel B. Abd El-Rahman, Masoud Alghoniemy, Zen Kawasaki, Tomoo Ushio
2016 J jnl
Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning.
IEEE Trans. Geosci. Remote. Sens.
Hiroshi Kikuchi, Takeshi Morimoto, Mitsuteru Sato, Tomoo Ushio, Masayuki Kikuchi, Atsushi Yamazaki, Makoto Suzuki, Ryohei Ishida, Yuji Sakamoto, Zen Kawasaki
2014 J jnl
Multirate Multiservice All-Optical Code Switched GMPLS Core Network Utilizing Multicode Variable-Weight Optical Code-Division Multiplexing.
JOCN
Ahmed E. Farghal, Hossam M. H. Shalaby, Zen Kawasaki
2013 J jnl
MMSE Beam Forming on Fast-Scanning Phased Array Weather Radar.
IEEE Trans. Geosci. Remote. Sens.
Eiichi Yoshikawa, Tomoo Ushio, Zen Kawasaki, Satoru Yoshida, Takeshi Morimoto, Fumihiko Mizutani, Masakazu Wada
2013 — conf
Modified zero forcing decoder for ill-conditioned channels.
Wireless Days
Ibrahim Al-Nahhal, Masoud Alghoniemy, Adel B. Abd El-Rahman, Zen Kawasaki
2012 C conf
Bayesian formulation of DSD retrieval algorithm for dual-polarized X-band weather radar network.
IGARSS
Eiichi Yoshikawa, V. Chandrasekar, Tomoo Ushio, Zen Kawasaki
2012 C conf
Latest observation results of the Ku-band broadband radar (BBR) network project.
IGARSS
Tomoo Ushio, Eiichi Yoshikawa, Shigeharu Shimamura, Zen Kawasaki, Naoki Matayoshi
2012 J jnl
Performance Analysis of Gradual Multi-pulse Pulse-Position Modulation in Deep-Space Optical Communications.
JOCN
Hossam A. I. Selmy, Hossam M. H. Shalaby, Zen Kawasaki
2012 C conf
Raindrop size distribution (DSD) retrieval for X-band dual-polarization radar.
IGARSS
Eiichi Yoshikawa, V. Chandrasekar, Tomoo Ushio, Zen Kawasaki
2011 C conf
Initial observation results for precipitation on the Ku-band broadband radar network.
IGARSS
Eiichi Yoshikawa, Satoru Yoshida, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki, Tomoaki Mega
2010 J jnl
Development and Initial Observation of High-Resolution Volume-Scanning Radar for Meteorological Application.
IEEE Trans. Geosci. Remote. Sens.
Eiichi Yoshikawa, Tomoo Ushio, Zen Kawasaki, Tomoaki Mega, Satoru Yoshida, Takeshi Morimoto, Katsuyuki Imai, Shin'ichiro Nagayama
2010 J jnl
Wideband Radio Wave Observations of Lightning Discharge by Maido-1 Satellite.
IEICE Trans. Commun.
Hiroshi Kikuchi, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki
2009 J jnl
Real-Time Spectral Moments Estimation and Ground Clutter Suppression for Precipitation Radar with High Resolution.
IEICE Trans. Commun.
Eiichi Yoshikawa, Tomoaki Mega, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki
2008 — conf
Development and Observation of the Ku-band Broad-Band Radar for Meteorological Application.
IGARSS (5)
Eiichi Yoshikawa, Tomoaki Mega, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki
2000 J jnl
Broadband radio interferometer utilizing a sequential triggering technique for locating fast-moving electromagnetic sources emitted from lightning.
IEEE Trans. Instrum. Meas.
Redy Mardiana, Zen Kawasaki