Masazumi Ueba

20 papers B 8Misc 1Journal 10Unranked 1
YearRankTypeTitle / Venue / Authors
2017 J jnl
Progress in and Prospects of On-Board Communication Equipment Technologies for Communications Satellites in Japan.
IEICE Trans. Commun.
Masazumi Ueba, Akihiro Miyasaka, Yoshinori Suzuki, Fumihiro Yamashita
2010 J jnl
60-GHz-Band Switched-Beam Eight-Sector Antenna with SP8T Switch for 180° Azimuth Scan.
IEICE Trans. Commun.
Amane Miura, Masataka Ohira, Shoichi Kitazawa, Masazumi Ueba
2010 J jnl
Switchable Multi-Frequency MMIC Oscillator for the 60 GHz Millimeter Wave Band.
IEICE Trans. Electron.
Eddy Taillefer, Shoichi Kitazawa, Masazumi Ueba
2009 J jnl
A Prototype Modem for Hyper-Multipoint Data Gathering SATCOM Systems - A Group Modem Applicable to Arbitrarily and Dynamically Assigned FDMA Signals -.
IEICE Trans. Commun.
Kiyoshi Kobayashi, Fumihiro Yamashita, Jun-ichi Abe, Masazumi Ueba
2009 B conf
Area throughput enhancement of OFDM-based wireless LAN in OBSS environment by physical header modification and adaptive array antenna.
PIMRC
Kazuto Yano, Satoshi Tsukamoto, Makoto Taromaru, Masazumi Ueba
2009 J jnl
Highly Accurate Inclinometer Robust to Ultralow-Frequency Acceleration Disturbances and Applications to Autotracking Antenna Systems for Vessels.
IEEE Trans. Instrum. Meas.
Tomihiko Yoshida, Kohei Ohata, Masazumi Ueba
2009 J jnl
Performance of Pre-FFT Type MMSE Adaptive Array Antenna with Iterative Weight Update in Presence of Sporadic Intra-System Interference.
IEICE Trans. Commun.
Kazuto Yano, Makoto Taromaru, Masazumi Ueba
2009 B conf
Proposal of band-limited divided-spectrum single carrier transmission for dynamic spectrum controlled access in ISM band.
PIMRC
Yasuo Suzuki, Makoto Taromaru, Kazuto Yano, Masazumi Ueba
2007 B conf
A Resource Allocation Scheme for QoS Provision in Multi-beam Mobile Satellite Communication Systems.
WCNC
Katsuya Nakahira, Kiyoshi Kobayashi, Masazumi Ueba
2007 Misc conf
Comparative Studies in Key Disagreement Correction Process on Wireless Key Agreement System.
WISA
Toru Hashimoto, Takashi Itoh, Masazumi Ueba, Hisato Iwai, Hideichi Sasaoka, Kazukuni Kobara, Hideki Imai
2007 J jnl
Deformed Antenna Pattern Compensation Technique for Multi-Beam Antennas in Broadband and Scalable Mobile Communications Satellites.
IEICE Trans. Commun.
Yoshinori Suzuki, Satoshi Harada, Kiyoshi Kobayashi, Masazumi Ueba
2006 B conf
Capacity and quality enhancement using an adaptive resource allocation for multi-beam mobile satellite communication systems.
WCNC
Katsuya Nakahira, Kiyoshi Kobayashi, Masazumi Ueba
2006 J jnl
Communication Capacity and Quality Enhancement Using a Two-Layered Adaptive Resource Allocation Scheme for Multi-Beam Mobile Satellite Communication Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Katsuya Nakahira, Kiyoshi Kobayashi, Masazumi Ueba
2006 J jnl
Layer 3 Diversity Reception Technology for Ku-Band Mobile Satellite Communication Systems.
IEICE Trans. Commun.
Fumiaki Nagase, Jin Mitsugi, Masayoshi Nakayama, Masazumi Ueba
2006 J jnl
Seamless Symbol Rate Switching Scheme for Multi-Rate FDMA Modem.
IEICE Trans. Commun.
Fumihiro Yamashita, Kiyoshi Kobayashi, Kohei Ohata, Masazumi Ueba
2006 — conf
Variable Polarization/Frequency Division Multiplexing (VPFDM) for Satellite Communications.
VTC Fall
Fumihiro Yamashita, Kiyoshi Kobayashi, Masazumi Ueba, Yozo Takeda, Kiyotake Ando
2005 B conf
On-frequency gap-filler using adaptive tracking null controller for next generation mobile satellite communication systems.
PIMRC
Tomihiko Yoshida, Kiyoshi Kobayashi, Kohei Ohata, Masazumi Ueba
2003 B conf
Enhanced multi-correlator AFC for fast and wide range frequency acquisition.
PIMRC
Fumihiro Yamashita, Kiyoshi Kobayashi, Masazumi Ueba
2001 B conf
Bi-directional multimedia satellite communication system employing superposed transmission.
GLOBECOM
Hideki Toshinaga, Kiyoshi Kobayashi, Kohei Ohata, Masazumi Ueba, Hideki Mizuno
2001 B conf
Investigation of single-hop connections between user terminals in geostationary mobile satellite communication systems.
GLOBECOM
Kazuhito Ebina, Nobuyuki Kataoka, Masazumi Ueba, Hideki Mizuno