Search Results - "Saito, Hirobumi"

Development and Performance Evaluation of Small SAR System for 100-kg Class Satellite by Pyne, Budhaditya, Saito, Hirobumi, Akbar, Prilando Riziki, Hirokawa, Jiro, Tomura, Takashi, Tanaka, Koji

“…This article shows development and performance evaluation of a MicroX-SAR demonstration satellite, scheduled to be launched in 2020 for synthetic aperture…”
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Development and on-orbit operation of lithium-ion pouch battery for small scientific satellite “REIMEI” by Uno, Masatoshi, Ogawa, Keita, Takeda, Yasuo, Sone, Yoshitsugu, Tanaka, Koji, Mita, Makoto, Saito, Hirobumi

“…• A lithium-ion pouch battery was developed and launched with a small scientific satellite “REIMEI.” • Life performances of pouch cells potted with…”
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Age-associated alteration of γδ T-cell repertoire and different profiles of activation-induced death of Vδ1 and Vδ2 T cells by Michishita, Yoshihiro, Hirokawa, Makoto, Guo, Yong-Mei, Abe, Yukiko, Liu, Jiajia, Ubukawa, Kumi, Fujishima, Naohito, Fujishima, Masumi, Yoshioka, Tomoko, Kameoka, Yoshihiro, Saito, Hirobumi, Tagawa, Hiroyuki, Takahashi, Naoto, Sawada, Kenichi

“…It has been suggested that γδ T cells are involved in certain autoimmune disorders. To establish reference data for clinical studies to explore the role of γδ…”
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Waveform Observation of Digital Single-Event Transients Employing Monitoring >Transistor Technique by Kobayashi, D., Hirose, K., Yanagawa, Y., Ikeda, H., Saito, H., Ferlet-Cavrois, V., McMorrow, D., Gaillardin, M., Paillet, P., Arai, Y., Ohno, M.

“…Waveforms of digital single-event transients, radiation-induced voltage transients in logic gates, can be observed by connecting two transistors to a target…”
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Cycle life evaluation of 3Ah LixMn2O4-based lithium-ion secondary cells for low-earth-orbit satellites by Brown, Shelley, Ogawa, Keita, Kumeuchi, Youichi, Enomoto, Shinsuke, Uno, Masatoshi, Saito, Hirobumi, Sone, Yoshitsugu, Abraham, Daniel, Lindbergh, Göran

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Time-Domain Component Analysis of Heavy-Ion-Induced Transient Currents in Fully-Depleted SOI MOSFETs by Kobayashi, D., Aimi, M., Saito, H., Hirose, K.

“…Current components of heavy-ion-induced transient currents in a 0.2-mum fully-depleted SOI MOSFET are analyzed in the time domain. The analysis demonstrates…”
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A Feeding Network with Collinearly Centered Longitudinal Coupling Slots for a Rectangular Parallel-Plate Slot Array Antenna by Wang, Tianyu, Tomura, Takashi, Hirokawa, Jiro, Pyne, Budhaditya, Akbar, Prilando Rizki, Saito, Hirobumi

“…This paper proposes a novel feeding network with collinearly centered longitudinal coupling slots for uniform excitation of rectangular parallel-plate slot…”
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Reimei Satellite Observations of Alfvénic Interaction Modulating Inverted‐V Electrons and Filamentary Auroral Forms at the Poleward Edge of a Discrete Arc by Hirahara, Masafumi, Ebihara, Yusuke, Kitamura, Naritoshi, Sakanoi, Takeshi, Asamura, Kazushi, Takada, Taku, Saito, Hirobumi

“…We present an event based on Reimei satellite observations in the low‐altitude midnight auroral region, showing that intense and clear energy‐dispersed…”
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Latitudinal Profiles of Auroral Forms/Motions and Plasma Properties Based on Simultaneous Image‐Particle Measurements by Reimei in the Midnight Auroral Oval by Hirahara, Masafumi, Fukuda, Yoko, Ebihara, Yusuke, Seki, Kanako, Sakanoi, Takeshi, Asamura, Kazushi, Takada, Taku, Yamazaki, Atsushi, Kasaba, Yasumasa, Saito, Hirobumi

“…We present the simultaneous and conjugated auroral emission and particle data obtained by a low‐altitude polar‐orbiting micro‐satellite, Reimei, for…”
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Right and left circular polarized wave antenna for small satellite by Kaneko, Tomoki, Morisawa, Shigeki, Saito, Hirobumi

“…This paper reports the design of an antenna system with right and left circularly polarized wave horn antenna and polarization separator and coaxial waveguide…”
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Robust Contactless Noncircular Choke Flange for Wideband Waveguide Applications by Pyne, Budhaditya, Naruse, Ryohei, Saito, Hirobumi, Hirokawa, Jiro, Ravindra, Vinay, Akbar, Prilando Riziki

“…This paper describes the novel design concept of a wideband noncircular choke flange for connecting two contactless waveguide joints with the variable air gap…”
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Slot-Array Antenna Feeder Network for Space-Borne X -Band Synthetic Aperture Radar by Pyne, Budhaditya, Akbar, Prilando Rizki, Ravindra, Vinay, Saito, Hirobumi, Hirokawa, Jiro, Fukami, Tomoya

“…This paper studies the concept of a new waveguide feeding technique for wideband application of an <inline-formula> <tex-math notation="LaTeX">X…”
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Slot-Array Antenna Feeder Network for Space-Borne [Formula Omitted]-Band Synthetic Aperture Radar by Pyne, Budhaditya, Prilando Rizki Akbar, Ravindra, Vinay, Saito, Hirobumi, Hirokawa, Jiro, Fukami, Tomoya

“…This paper studies the concept of a new waveguide feeding technique for wideband application of an [Formula Omitted]-band deployable rectangular parallel-plate…”
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Parallel-Plate Slot Array Antenna for Deployable SAR Antenna Onboard Small Satellite by Akbar, Prilando Rizki, Saito, Hirobumi, Miao Zhang, Hirokawa, Jiro, Ando, Makoto

“…Parallel-plate slot array antenna fed by rectangular waveguides at its lower-edge sides has been proposed. This antenna panel can be applied for dual…”
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A Dual-Polarization X -Band Traveling-Wave Antenna Panel for Small-Satellite Synthetic Aperture Radar by Ravindra, Vinay, Akbar, Prilando Rizki, Miao Zhang, Hirokawa, Jiro, Saito, Hirobumi, Oyama, Akira

“…This paper investigated the possibility of using an X-band traveling-wave antenna for application in synthetic aperture radar (SAR) on a small-satellite…”
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Tiny GPS receiver for space application by Saito, Hirobumi, Hamada, Yusuke, Shinkai, Kenji, Sasaki, Hiroyuki, Kuroki, Seiji

“…GPS receivers used in car navigation and other applications have been downsized to dozens of grams, with significant gains in power conservation. With the…”
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Circular free-electron laser using velvet-covered cathode by SEKITA, H, MIZUNO, T, OHTA, H, KITORA, M, NAITO, Y, SAITO, H

“…Generation of microwave radiation from a rotating electron beam in a circular wiggler magnetic field (circular free-electron laser) has been studied. The…”
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Luminescence enhancement of Eu-doped amorphous barium titanate films with crystalline BaTiO3 nanoparticle incorporation by Nagao, Daisuke, Saito, Hirobumi, Ishii, Haruyuki, Kobayashi, Yoshio, Konno, Mikio

“…[Display omitted] ► We incorporated crystalline barium titanate (BT) nanoparticles into Eu-doped BT films. ► Eu3+ emission intensities and dielectric constants…”
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Low temperature fabrication of barium titanate hybrid films and their dielectric properties by Kobayashi, Yoshio, Saito, Hirobumi, Kinoshita, Takafumi, Nagao, Daisuke, Konno, Mikio

“…A method for incorporating BT nano-crystalline into barium titanate (BT) films is proposed for a low temperature fabrication of high dielectric constant films…”
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Formation of a Rotating Relativistic Electron Beam Using a Narrow Magnetic Cusp Field by Mizuno, Takahide, Sekita, Hitoshi, Kitora, Masakazu, Naito, Yoshihiko, Hirobumi Saito, Hirobumi Saito, Tadashi Sekiguchi, Tadashi Sekiguchi

“…Formation of a rotating, relativistic electron beam with properties suitable for a circular free electron laser has been studied. The rotating, relativistic…”
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