Search Results - "Kurusu, H."

An ultra-broad-band reflection-type phase-shifter MMIC with series and parallel LC circuits by Miyaguchi, K., Hieda, M., Nakahara, K., Kurusu, H., Nii, M., Kasahara, M., Takagi, T., Urasaki, S.

“…An ultra-broad-band reflection-type phase shifter is proposed. Theoretically, the proposed phase shifter has frequency-independent characteristics in the case…”
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High-isolation series-shunt FET SPDT switch with a capacitor canceling FET parasitic inductance by Hieda, M., Nakahara, K., Miyaguchi, K., Kurusu, H., Iyama, Y., Takagi, T., Urasaki, S.

“…A novel series-shunt FET narrow-band high-isolation single-pole double-throw switch, which employs series capacitors to cancel the parasitic inductances has…”
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V-band high-power low phase-noise monolithic oscillators and investigation of low phase-noise performance high drain bias by Kashiwa, T., Ishida, T., Katoh, T., Kurusu, H., Hoshi, H., Mitsui, Y.

“…This paper reports on the excellent performance of V-band monolithic high electron-mobility transistor (HEMT) oscillators, and discusses oscillation…”
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Fully Integrated GaAs HBT MMIC Power Amplifier Modules for 2.5/3.5-GHz-Band WiMAX Applications by Miyashita, M., Okuda, T., Kurusu, H., Shimamura, S., Konishi, S., Udomoto, J., Matsushita, R., Sasaki, Y., Suzuki, S., Miura, T., Komaru, M., Yamamoto, K.

“…This paper describes two GaAs HBT MMIC power amplifier modules (PAs) for 2.5-GHz- and 3.5-GHz-band WiMAX applications. Each amplifier module integrates a fully…”
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High-Directivity Enhancement With Passive and Active Bypass Circuit Techniques for GaAs MMIC Microstrip Directional Couplers by Yamamoto, K., Kurusu, H., Suzuki, S., Miyashita, M.

“…This paper describes monolithic microwave integrated circuit microstrip directional couplers based on a new directivity enhancement technique. This technique…”
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Switches with capacitor cancelled parasitic inductance of FET by Nakahara, K., Miyaguchi, K., Hieda, M., Kurusu, H., Iyama, Y., Takagi, T.

“…GaAs SPDT FET switches have been developed with capacitor cancelled parasitic inductance of FET. The switches employed series-shunt configuration. The switches…”
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A Current-Mirror-Based GaAs-HBT RF Power Detector for Wireless Applications by Yamamoto, K., Miyashita, M., Kurusu, H., Ogawa, N., Shimura, T.

“…This paper describes circuit design and measurement results of a newly developed GaAs-HBT RF power detector for use in wireless applications. The detector…”
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20-30GHz broadband MMIC power amplifiers with compact flat gain PHEMT cells by Sasaki, Yoshinobu, Kurusu, Hitoshi, Hoshi, Hiroyuki, Hisaka, Takayuki, Mitsui, Yasuo

“…20-30GHz band MMICs have been successfully developed using two types of novel compact size flat gain PHEMT cells that have flat maximum available gain and…”
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20-30 GHz broadband MMIC power amplifiers with compact flat gain PHEMT cells by Sasaki, Y., Kurusu, H., Hoshi, H., Hisaka, T., Mitsui, Y.

“…20-30 GHz band MMICs have been successfully developed using two types of novel compact size flat gain PHEMT cells that have flat maximum available gain and…”
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Salmonella typhimurium infection in domesticated fowl in a children's zoo by Sato, Y, Fukui, S, Kurusu, H, Kitazawa, I, Kuwamoto, R, Aoyagi, T

“…Salmonella typhimurium infection occurred in a children's zoo where 11 fowl and 85 mammals were kept. Initially, the guinea pigs were infected and transmitted…”
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Effects of cefoperazone on respiratory infections of patients of advanced age and/or with underlying respiratory diseases by Motojima, S, Numao, T, Watanabe, S, Ando, N, Kurusu, H, Otsuka, T, Toda, M, Yamai, T, Yamada, G, Yukawa, T

“…Respiratory infections of 19 subjects of advanced age and/or with underlying respiratory disease were treated with cefoperazone (CPZ) and its clinical effects…”
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An ultra broad band reflection type 180/spl deg/ phase shifter with series and parallel LC circuits by Miyaguchi, K., Hieda, M., Nakahara, K., Kurusu, H., Nii, M., Kasahara, M., Takagi, T.

“…An ultra broad band reflection type 180/spl deg/ phase shifter is proposed. It is composed of a 3-dB Lange coupler and a pair of novel reflective terminating…”
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Time-resolved luminescence spectroscopy of recombination dynamics in a ZnSSe doping superlattice by Kawakami, Yoichi, Onishi, Toshikazu, Yamaguchi, Shigeo, Kurusu, Hitoshi, Fujita, Shizuo, Fujita, Shigeo

“…The recombination dynamics in a ZnSSe doping superlattice has been studied by means of time-resolved photoluminescence (PL) spectroscopy. The layer consisted…”
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1 watt compact Ka-band MMIC power amplifiers using lumped element matching circuits by Komaru, M., Hoshi, H., Kurusu, H., Notani, Y., Katoh, T., Ishida, T., Oku, T., Ishikawa, T., Mitsui, Y.

“…A compact MMIC chip set for Ka-band communication systems has been developed. A two stage power MMIC amplifier using only lumped elements and narrowly spaced…”
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Reflection high energy electron diffraction intensity oscillations during the growth of ZnSe on cleaved GaAs(110) surface by molecular beam epitaxy by KO, H.-C, YAMAGUCHI, S, KURUSU, H, KAWAKAMI, Y, FUJITA, S

“…Up to 30 periods of the intensity oscillations of reflection high energy electron diffraction (RHEED) during the growth of ZnSe on GaAs(110) by molecular beam…”
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Role of localized excitons in the stimulated emission in ultra-thin CdSe/ZnSe/ZnSSe single quantum-well structures by Yamaguchi, Shigeo, Kurusu, Hitoshi, Kawakami, Yoichi, Fujita, Shizuo, Fujita, Shigeo

“…Photo-pumped lasing properties have been investigated in a CdSe/ZnSe/ZnSSE single quantum wells (SQWs) with the well-layer thickness (LW) of 1, 2 and 3…”
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Near-infrared absorption bands and kinetic behavior of rare gas excited diatomic molecules by Kasama, Kunihiko, Oka, Takefumi, Arai, Shigeyoshi, Kurusu, Hiroshi, Hama, Yoshimasa

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