Search Results - "Nakaguro, H"

Fast Measurement Technique for Phased Array Calibration by Takahashi, T., Konishi, Y., Makino, S., Ohmine, H., Nakaguro, H.

“…A novel measurement method is proposed in order to measure the active electric fields of the individual antenna elements in a phased array antenna. Fast and…”
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Deployable antenna with 10-m maximum diameter for space use by Takano, T., Miura, K., Natori, M., Hanayama, E., Inoue, T., Noguchi, T., Miyahara, N., Nakaguro, H.

“…This paper describes a large deployable antenna which is used at L-, C-, and Ka-bands on an artificial satellite in space. The main reflector with 10-m maximum…”
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MMIC development for millimeter-wave space application by Takagi, T., Yamauchi, K., Itoh, Y., Urasaki, S., Komaru, M., Mitsui, Y., Nakaguro, H., Kazekami, Y.

“…The latest millimeter-wave monolithic-microwave integrated-circuit (MMIC) developments and technologies at the Mitsubishi Electric Corporation, Kanagawa,…”
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The Color Reaction in Non-Aqueous Solvents. IV : Substituent Effects on Reaction of Bromophenol Blue with Dimethylamine Derivatives by KIGASAWA, KAZUO, SHIMIZU, HIROAKI, NAKAGURO, HIDEHISA, TAKEUCHI, KACHIKO

“…Examination was made on the substituent effect on the color reaction of bromophenol blue (H2A) with tertiary amines (B) in benzene and ethyl acetate. Eleven…”
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18GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor by Yamauchi, Kazuhisa, Nakayama, Masatoshi, Ikeda, Yukio, Nakaguro, Hiromasa, Kadowaki, Naoto, Araki, Takahiko

“…An 18GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor has been proposed. This linearizer has weak positive…”
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Reaction Mechanism in Drug Analysis. IV. : Reaction of Xanthine Derivatives with Hydrogen Peroxide and Hydrochloric Acid by KIGASAWA, KAZUO, SHIMIZU, HIROAKI, NAKAGURO, HIDEHISA, FUJINO, MITSUYO

“…One of the methods for determination of caffeine, a xanthine derivative, is decomposition with hydrochloric acid-hydrogen peroxide and with sodium hydroxide,…”
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Reaction mechanism in drug analysis. 3. Reaction of 5-allylbarbituric acids with hydrogen peroxide and hydrochloric acid by Kigasawa, K, Shimizu, H, Iwata, T, Tanaka, H, Nakaguro, H

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Reaction Mechanism in Drug Analysis. II. : Determination of Secobarbital by KIGASAWA, KAZUO, SHIMIZU, HIROAKI, IWATA, TAKEHIKO, TANAKA, HISAYOSHI, NAKAGURO, HIDEHISA

“…Colorimetric determination of barbituric acid derivatives is made by hydrolysis with sodium hydroxide to cleave the ring and coloration with a mixed solution…”
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Organization of the administrative structure of military hospitals by MENNONNA, G, NAKAGURO, H

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A novel design method on low cross polarization for dual-polarized patch antennas by Takahashi, Toru, Iwase, Ichirou, Nakaguro, Hiromasa, Miyashita, Hiroaki, Konishi, Yoshihiko

“…In this paper, a design method by a feed point perturbation is proposed to obtain a low cross polarization characteristic in dual‐polarized patch antennas. In…”
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An 18 GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor by Yamauchi, K., Nakayama, M., Ikeda, Y., Nakaguro, H., Kadowaki, N., Araki, T.

“…An 18 GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor has been proposed. This linearizer has weak positive…”
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Beam pointing error analysis for phased array antennas with true time delay modules by Takahashi, T., Konishi, Y., Hariu, K., Nakaguro, H., Chiba, I.

“…The beam pointing error theory for the phased array antennas (PAA) with true-time-delay (TTD) module is proposed in closed form and is confirmed to be valid…”
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Analysis of circular-to-rectangular waveguide T-junction using mode-matching technique by Yoneda, Naofumi, Miyasaki, Moriyasu, Nishino, Tamotsu, Asao, Hideki, Nakaguro, Hiromasa, Betsudan, Shin-ichi

“…In the feed system for an orthogonal two‐polarization antenna, a polarization diplexer is used for separating the vertical and horizontal polarizations. In…”
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MMIC development for millimeter wave space application by Takagi, T., Yamauchi, K., Itoh, Y., Komaru, M., Mitsui, Y., Nakaguro, H., Kazekami, Y.

“…Our latest millimeter-wave MMIC developments and technologies concerning with high power amplifiers, low noise amplifiers and phase shifters have been…”
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Analysis method of slot array antenna taking into account mutual coupling by Mizutamari, H., Konishi, Y., Nakaguro, H., Kobayashi, Y., Katagi, T.

“…A method for analysis of a slot array antenna taking into account both mutual coupling between radiating slots and coupling between the radiating elements and…”
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Development results of partial model of a Ka-band active phased array antenna for gigabit satellite by Kitao, Shiro, Nakaguro, Hiromasa, Mizutamari, Hitoshi, Akaishi, Akira, Imai, Ryoichi, Kadowaki, Naoto

“…The high data rate and global satellite communication systems are expected to be an improvement agenda to the social and economic activities in the 21st…”
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