100 W C-band single-chip GaN FET power amplifier
Okamoto, Y., Wakejima, A., Ando, Y., Nakayama, T., Matsunaga, K., Miyamoto, H.
Published in Electronics letters (2006)
Published in Electronics letters (2006)
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Journal Article
370 W output power GaN-FET amplifier for W-CDMA cellular base stations
WAKEJIMA, A, MATSUNAGA, K, OKAMOTO, Y, ANDO, Y, NAKAYAMA, T, MIYAMOTO, H
Published in Electronics letters (08.12.2005)
Published in Electronics letters (08.12.2005)
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Journal Article
280 W output power single-ended amplifier using single-die GaN-FET for W-CDMA cellular base stations
WAKEJIMA, A, MATSUNAGA, K, OKAMOTO, Y, ANDO, Y, NAKAYAMA, T, KASAHARA, K, MIYAMOTO, H
Published in Electronics letters (01.09.2005)
Published in Electronics letters (01.09.2005)
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Journal Article
A GaAs-based field-modulating plate HFET with improved WCDMA peak-output-power characteristics
Wakejima, A., Ota, K., Matsunaga, K., Kuzuhara, M.
Published in IEEE transactions on electron devices (01.09.2003)
Published in IEEE transactions on electron devices (01.09.2003)
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Journal Article
Low ohmic-contact resistance in recessed-gate normally-off AlGaN/GaN MIS-HEMT with δ-doped GaN Cap Layer
Wakejima, A., Ando, A., Watanabe, A., Inoue, K., Kubo, T., Nagai, T., Kato, N., Osada, Y., Kamimura, R., Egawa, T.
Published in 2015 73rd Annual Device Research Conference (DRC) (01.06.2015)
Published in 2015 73rd Annual Device Research Conference (DRC) (01.06.2015)
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Conference Proceeding
230W C-band GaN-FET power amplifier
Okamoto, Y, Nakayama, T, Ando, Y, Wakejima, A, Matsunaga, K, Ota, K, Miyamoto, H
Published in Electronics letters (16.08.2007)
Published in Electronics letters (16.08.2007)
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Journal Article
Pulsed 0.75 kW output single-ended GaN-FET amplifier for L/S band applications
WAKEJIMA, A, NAKAYAMA, T, OTA, K, OKAMOTO, Y, ANDO, Y, KURODA, N, TANOMURA, M, MATSUNAGA, K, MIYAMOTO, H
Published in Electronics letters (2006)
Published in Electronics letters (2006)
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Journal Article
230 W C-band GaN-FET power amplifier
OKAMOTO, Y, NAKAYAMA, T, ANDO, Y, WAKEJIMA, A, MATSUNAGA, K, OTA, K, MIYAMOTO, H
Published in Electronics letters (2007)
Published in Electronics letters (2007)
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Journal Article
C-band GaAs FET power amplifiers with 70-W output power and 50% PAE for satellite communication use
Wakejima, A., Asano, T., Hirano, T., Funabashi, M., Matsunaga, K.
Published in IEEE journal of solid-state circuits (01.10.2005)
Published in IEEE journal of solid-state circuits (01.10.2005)
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Journal Article
Conference Proceeding
1.4-kV Breakdown Voltage for AlGaN/GaN High-Electron-Mobility Transistors on Silicon Substrate
Selvaraj, S. L., Watanabe, A., Wakejima, A., Egawa, T.
Published in IEEE electron device letters (01.10.2012)
Published in IEEE electron device letters (01.10.2012)
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Journal Article
CW 20-W AlGaN/GaN FET Power Amplifier for Quasi-Millimeter Wave Applications
Murase, Y., Wakejima, A., Inoue, T., Yamanoguchi, K., Tanomura, M., Nakayama, T., Okamoto, Y., Ota, K., Ando, Y., Kuroda, N., Matsunaga, K., Miyamoto, H.
Published in 2007 IEEE Compound Semiconductor Integrated Circuits Symposium (01.10.2007)
Published in 2007 IEEE Compound Semiconductor Integrated Circuits Symposium (01.10.2007)
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Conference Proceeding
C-band Single-Chip GaN-FET Power Amplifiers with 60-W Output Power
Okamoto, Y., Wakejima, A., Matsunaga, K., Ando, Y., Nakayama, T., Kasahara, K., Ota, K., Murase, Y., Yamanoguchi, K., Inoue, T., Miyamoto, H.
Published in IEEE MTT-S International Microwave Symposium Digest, 2005 (17.06.2005)
Published in IEEE MTT-S International Microwave Symposium Digest, 2005 (17.06.2005)
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Conference Proceeding
InAlAs/InGaAs channel composition modulated transistors with InAs channel and AlAs/InAs superlattice barrier layer
Onda, K., Fujihara, A., Wakejima, A., Mizuki, E., Nakayama, T., Miyamoto, H., Ando, Y., Kanamori, M.
Published in IEEE electron device letters (01.08.1998)
Published in IEEE electron device letters (01.08.1998)
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Journal Article
Ultra-wideband (UWB) RF front-end module implementation for multi-band OFDM system
Park, Y., Mukhopadhyay, R., Wakejima, A., Lim, K., Lee, C.-H., Laskar, J.
Published in IEEE MTT-S International Microwave Symposium Digest, 2005 (2005)
Published in IEEE MTT-S International Microwave Symposium Digest, 2005 (2005)
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Conference Proceeding