Journal Papers - 2001

IEEE Transactions on Microwave Theory and Techniques

C.Y. Hang, W.R. Deal, Y. Qian, and T. Itoh, "High-Efficiency Push–Pull Power Amplifier Integrated with Quasi-Yagi Antenna, " IEEE Transactions on Microwave Theory and Techniques, VOL. 49, NO. 6, pp.1155-1161, Jun 2001. [download]

R. Y. Miyamoto, Y. Qian, and T. Itoh, "An active integrated retrodirective transponder for remote information retrieval-on-demand," IEEE Transactions on Microwave Theory and Techniques, VOL. 49, NO. 9, pp.1658-1662, Sep 2001. [download]

J. Sor, Y. Qian and T. Itoh, "Miniature low-loss CPW periodic structures for filter applications," IEEE Transactions on Microwave Theory and Techniques, VOL. 49, NO. 12, pp.1658-1662, Dec 2001. [download]

IEEE  

Younkyu Chung, S. Cai, W. Lee, Y. Lin, C. P. Wen, K. L. Wang, and T. Itoh, “High power wideband AlGaN/GaN HEMT feedback amplifier module,” IEEE Topical Workshop on Power Amplifiers for Wireless Communications Dig., San Diego, CA, pp. 44-45, 2001.[download]

Younkyu Chung, S. Cai, W. Lee, Y. Lin, C. P. Wen, K. L. Wang, and T. Itoh, “High power wideband AlGaN/GaN feedback amplifier module with drain and feedback loop inductances,” IEE Electronics Lett., vol. 37, No 19, pp. 1199-1200, 2001. [download]

Conference Papers - 2001

MAY MTT-S International Symposium
R.Y. Miyamoto, Y. Qian and T. Itoh, "An Active Reconfigurable Retrodirective/Direct Conversion receiver Array for Wireless Sensor Systems", 2001 IEEE MTT-S International Microwave Symosium Digest, Phoenix, AZ, Vol. 2, pp. 617-620, May. 2001. [download]

H-P Tsai, Y.Wang, and T. Itoh, "An Unconditionally Stable Finite Element Time Domain Solution of Active Nonlinear Microwave Circuits Using Perfectly Matched Layers," 2001 IEEE International Microwave Symposium Diegest, May 2001. [download]

J. Sor, Y. Qian and T. Itoh, "A Novel Low-Loss Slow-Wave CPW Periodic Structure for Filter Applications," presented at 2001 IEEE MTT-S International Microwave Symposium, Phoenix, AZ, May 2001. [download]

C. Y. Hang, Y. Qian and T. Itoh, "An Active Reconfigurable Retrodirective/Direct Conversion receiver Array for Wireless Sensor Systems", 2001 IEEE MTT-S International Microwave Symosium Digest, Phoenix, AZ, Vol. 2, pp. 1079-1082, May. 2001. [download]

Chin-Chang Chang, Yongxi Qian, Tatsuo Itoh, "Enhanced forward coupling phenomena between microstrip lines on periodically patterned ground plane," 2001 IEEE MTT-S International Microwave Sympsoium Digest, Phoenix, AZ, Vol. 3, pp. 2039-2042, May. 2001. [download]

S.M. Lin, Y. Qian, and T. Itoh, "A low noise active integrated antenna receiver for monopulse radar applications," 2001 IEEE MTT-S International Microwave Sympsoium Digest, Phoenix, AZ, Vol. 2, pp. 1395-1398, May. 2001. [download]

M. Sironen, Y. Qian and T. Itoh, "A 60 GHz conical horn antenna excited with quasi-Yagi antenna," 2001 IEEE MTT-S International Microwave Sympsoium Digest, Phoenix, AZ, Vol. 1, pp. 547-550, May. 2001. [download]

A. Rennings, V. Toni, P. Waldow, Y. Qian, T. Itoh, I. Wolff, "A novel adaptivity for EM time domain methods: scale adaptive time steps (SATS)," 2001 IEEE MTT-S International Microwave Sympsoium Digest, Phoenix, AZ, Vol. 2, pp. 757-760, May. 2001.

Seong-Sik Jeon, Yuanxun Wang, Yongxi Qian, T. Itoh, "A novel planar array smart antenna system with hybrid analog-digital beamforming," 2001 IEEE MTT-S International Microwave Sympsoium Digest, Phoenix, AZ, Vol. 1, pp. 121-124, May. 2001. [download]