A Triple-Tuned Ultra-Wideband VCO by Tsuru, M., Kawakami, K., Tajima, K., Miyamoto, K., Nakane, M., Itoh, K., Miyazaki, M., Isota, Y.

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Negative Group Delay Circuit for Feed-Forward Amplifier by Noto, H., Yamauchi, K., Nakayama, M., Isota, Y.

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Frequency and Phase Difference Control Using Fractional- N PLL Synthesizers by Composition of Control Data by Tajima, K., Hayashi, R., Isota, Y.

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Frequency and Phase Difference Control Using Fractional-[Formula Omitted] PLL Synthesizers by Composition of Control Data by Tajima, K, Hayashi, R, Isota, Y

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An even harmonic mixer using self-biased anti-parallel diode pair by Shimozawa, M., Katsura, T., Maeda, K., Taniguchi, E., Ikushima, T., Suematsu, N., Itoh, K., Isota, Y., Takagi, T.

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A passive-type even harmonic quadrature mixer using simple filter configuration for direct conversion receiver by Shimozawa, M., Katsura, T., Suematsu, N., Itoh, K., Isota, Y., Ishida, O.

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A parallel connected Marchand balun using spiral shaped equal length coupled lines by Shimozawa, M., Itoh, K., Sasaki, Y., Kawano, H., Isota, Y., Ishida, O.

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A high-gain 50-GHz-band monolithic balanced gate mixer with an external IF balun by Kawakami, K., Uehara, N., Matsuo, K., Kashiwa, T., Itoh, K., Isota, Y., Ishida, O.

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A millimeter-wave broadband monolithic even harmonic image rejection mixer by Kawakami, K., Shimozawa, M., Ikematsu, H., Itoh, K., Isota, Y., Ishida, O.

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C-band GaN HEMT Power Amplifier with 220W Output Power by Yamanaka, K., Mori, K., Iyomasa, K., Ohtsuka, H., Noto, H., Nakayama, M., Kamo, Y., Isota, Y.

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Surface Acoustic Wave Properties of Atomically Flat-Surface Aluminum Nitride Epitaxial Film on Sapphire by Uehara, Kensei, Aota, Yuji, Shibata, Tomohiko, Kameda, Suguru, Nakase, Hiroyuki, Isota, Yoji, Tsubouchi, Kazuo

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Growth of Atomically Flat-Surface Aluminum Nitride Epitaxial Film by Metalorganic Chemical Vapor Deposition by Uehara, Kensei, Aota, Yuji, Kameda, Suguru, Nakase, Hiroyuki, Isota, Yoji, Tsubouchi, Kazuo

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Efficiency Enhancement of 250W Doherty Power Amplifiers Using Virtual Open Stub Techniques for UHF-band OFDM Applications by Horiguchi, K., Ishizaka, S., Okano, T., Nakayama, M., Ryoji, H., Isota, Y., Takagi, T.

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GaN HEMT 60W Output Power Amplifier with Over 50% Efficiency at C-Band 15% Relative Bandwidth Using Combined Short and Open Circuited Stubs by Iyomasa, K., Yamanaka, K., Mori, K., Noto, H., Ohtsuka, H., Nakayama, M., Yoneda, S., Kamo, Y., Isota, Y.

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A Planar Image Rejection Mixer with 135/45 deg Power Dividers by Nishida, K., Mizutani, H., Tsuru, M., Kawakami, K., Miyazaki, M., Isota, Y.

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A study on jig fabricated by microstrip line for S-parameter method by Sasamori, T., Tobana, T., Isota, Y.

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Analysis of coupling between a ground slot and a microstrip line by Tobana, T., Sasamori, T., Isota, Y.

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Packet SS-CDMA modem with carrier frequency offset compensation by Yamaguchi, A., Takagi, J., Oguma, H., Kim, S.-K., Kameda, S., Nakase, H., Isota, Y., Tsubouchi, K.

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Analysis of crosstalk between micorstrip lines located along a ground slot on a printed circuit board by Tobana, T., Sasamori, T., Isota, Y.

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Time domain analysis of crosstalk between microstrip lines placed along slot with various widths and lengths by Kitsunai, Y., Tobana, T., Sasamori, T., Isota, Y.

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