2003 Publications

Y. Chung, C. Y. Hang, S. Cai, Y. Qian, C. P. Wen, K. L. Wang, and T. Itoh, “AlGaN/GaN HFET power amplifier integrated with microstrip antenna for RF front-end applications,” IEEE Trans. Microwave Theory Tech., vol. MTT-51, no. 2, pp. 653-659, 2003 [download]

J. Y. Park, S. Jeon, Y. Wang, T. Itoh, “Integrated Antenna with Direct Conversion Circuitry for Broad-Band Millimeter-Wave Communications,” IEEE Transactions on Microwave Theory and Techniques, Vol. 51, Number 5, May 2003, pp. 1482-1488. [download]

R.Y. Miyamoto, K.M.K.H. Leong, S. Jeon, Y. Wang, Y. Qian, T. Itoh, “Digital Wireless Sensor Server Using an Adaptive Smart-Antenna/Retrodirective Array,” IEEE Transactions on Vehicular Technology, Vol. 52, No. 5, September 2003, pp. 1181-1188. [download]

T. Nishino, T. Itoh, “Evolutionary Generation of 3-D Line-Segment Circuits With a Broadside-Coupled Multiconductor Transmission-Line Model,” IEEE Transactions on Microwave Theory and Techniques, Vol. 51, No. 10, October 2003, pp. 2045-2054. .[download]

T. Nishio, H. Tsai, Y. Wang, T. Itoh, “A High-Speed Adaptive Antenna Array With Simultaneous Multibeam-Forming Capability,” IEEE Transactions on Microwave Theory and Techniques, Vol. 51, No. 12, December 2003, pp. 2483-2494.[download]

C. Caloz, T. Itoh, “Positive/Negative Refractive Index Anisotropic 2-D Metamaterials,” IEEE Microwave and Wireless Components and Letters, Vol. 13, No. 12, December 2003, pp. 547-549. [download]

Y. Chung, S. Jeon, D. Ahn, J. Choi, T. Itoh, “High Isolation Dual-Polarized Patch Antenna Using Integrated Defected Ground Structure,” IEEE Microwave and Wireless Components and Letters, Vol. 14, No. 1, January 2004, pp.4-6.[download]

C. Caloz, T. Itoh, “A Novel Mixed Conventional Microstrip and Composite Right/Left-Handed Backward-Wave Directional Coupler With Broadband and Tight Coupling Characteristics,” IEEE Microwave and Wireless Components and Letters, Vol. 14, No. 1, January 2004, pp. 31-33. [download]

J. Fredrick, Y. Wang, T. Itoh, “Smart Antennas Based on Spatial Multiplexing of Local Elements (SMILE) for Mutual Coupling Reduction,” IEEE Transactions on Antennas and Propagation, Vol. 52, No. 1, January 2004, pp. 106-114. [download]

M. DeVincentis, T. Itoh, “Combining Electromagnetics with Solid State Devices,” OVE Elektrotechnik und Informationstechnik, Vol. 3, March 2003, pp. 70-74.

H. Kim and Y. Xie, M. DeVincentis and T. Itoh, K. Jenkins, “Unoxidized porous Si as an isolation material for mixed-signal integrated circuit applications”, Journal of Applied Physics, Vol. 93, Number 7, April 1, 2003.

C. Caloz, I. Lin, T. Itoh, “Characteristics and Potential Applications of Nonlinear Left-Handed Transmission Lines,” Microwave and Optical Technology Letters, Vol. 40, No. 6, March 20 2004, pp. 471-473.

Y. Chung J. Y. Park, K. M. K. H. Leong, and T. Itoh, “Recent advances in active antennas,” 4th MINT Int. Millimeter-Wave Symp. Dig., Seoul, Korea, pp. 3-6, 2003 (Invited)

Y. Chung, K. M. K. H. Leong, and T. Itoh, “AlGaN/GaN HEMT X-band frequency doublers with novel fundamental frequency reflector scheme,” IEICE Trans. Electron., vol. E86-C, no. 8, pp. 1416-1421, 2003 [download]

Y. Chung, D. Ahn, E. Y. Wang, and T. Itoh, "A new input power divider scheme for dual-state amplifiers," IEEE Topical Workshop on Power Amplifiers for Wireless Communications Dig., San Diego, CA, 2003 [download]

M. DeVincentis, T. Itoh, “A 40 GHz Communication Link with IF-Assisted Self-Heterodyne Direct Down Conversion,” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. p. 91-94. [download]

C.Caloz, A. Sanada, L.Liu, T.Itoh, “A Broadband Left-Handed (LH) Coupled-Line Backward Coupler with Arbitrary Coupling Level,” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. p. 317-318.[download]

I. Lin, C. Caloz, T.Itoh, “A Branch-Line Coupler with Two Arbitrary Operating Frequencies Using Left-Handed Transmission Lines,” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. p. 325-328. [download]

H. Okabe, C. Caloz, T. Itoh, “A Compact Enhanced-Bandwidth Hybrid Ring using a Left-handed Transmission Line Section” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. pp. 329-332.[download]

S. Jeon, J. Y. Park, Y. Wang, T.Itoh, “A Broadband Beamformer for Millimeter-Wave Systems Using Sub-Band Sampling,” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. pp. 579-582. [download]

K. M. K. H. Leong, Y. Wang, T. Itoh, “A Radar Target Transceiver Using a Full Duplex Capable Retrodirective Array System,” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. pp. 1447-1450. [download]

W. Yao, Y. Wang, T. Itoh, “A Self-Calibration Antenna Array System with Moving Apertures,” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. pp. 1541-1676.[download]

J. Y. Park, Y. Wang, T. Itoh, “A 60 GHZ Integrated Antenna Array for High-Speed Digital Beamforming Applications” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. pp. 1677-1680. [download]

C. Allen, K.M.K.H. Leong, T. Itoh, “A Negative Reflective/Refractive “Meta-Interface” Using a Bi-Directional Phase-Conjugating Array” IEEE MTT-S International Microwave Symposium. Philadelphia, PA. June 7-13, 2003. pp. 1875-1878.[download]

J. Y. Park, Y. Wang, T.Itoh , “A 60 GHz Planar Phased Array Integrated with Even-Harmonic I/Q Mixers”, The 5^th Symposium on Millimeter Waves (TSMMW 2003), Yokosuk, Kanagawa, Japan, March 17-18, 2003. Technical Digest. pp. 199-202.[download]

K. M. K. H. Leong, Y. Chung, T. Itoh, “Active Antenna Approach for Power Transmission”, The 1^st International Symposium on Sustainable Energy System, Kyoto, Japan, March 13-14, 2003. p. 8.

T. Itoh, Y. Wang, “Envelope-Finite Element Techniques for Microwave Component and Antenna Design,” The 19^th Annual Review of Progress in Applied Computational Electromagnetics, Monterey, California, March 24-28, p. 456.

K.M.K.H. Leong, T. Itoh, “Developments in Active Integrated Antennas,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 10.5. [download]

A. Sanada, C. Caloz, T. Itoh, “2D Distributed Meta-Structures with Negative Refractive Properties,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 4.9..

T. Itoh, “Electromagnetic Insight of Professor Y. T. Lo and His Influence on My Research Career,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 26.3.

J. Ho, J. Y. Park, C. Caloz, T. Itoh, “A Compact Subdivided Microstrip Square Patch Array with Low Mutual Coupling,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 33.2..[download]

C. Caloz, A. Sanada, T. Itoh, “Distributed Periodic Structures: Bragg Diffraction and Long-Wavelength Left-Handed Refraction,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 28.6. .

K.M.K.H. Leong, T. Itoh, “Integration of Electronics and Antennas,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 62.1..

C. Caloz, A. Sanada, T. Itoh, “Surface Plasmons at the Interface between Right-Handed and Left-Handed 2D Metamaterials,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 94.7..

T. Nishio, Y. Wang, T. Itoh, “Multiple-beam adaptive array architecture using channel-level FDMA concept,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 117.7..

C. Caloz, I. Lin, T. Itoh, “Orthogonal Anisotropy in 2D PBG Structures and Metamaterials,” IEEE Antennas and Propagation Society International Symposium and USNC/CNC/URSI North American Radio Science Meeting. Columbus, Ohio. June 22-27, 2003. paper 119.11..

C. Caloz, T. Itoh, “Microwave Applications of Novel Metamaterials,” International Conference on Electromagnetics in Advanced Applications. Torino, Italy. September 8-12, 2003. pp. 427-430.

C. Caloz, A. Sanada, T. Itoh, “Periodic Structures with Unusual EM Properties,” International Conference on Electromagnetics in Advanced Applications. Torino, Italy. September 8-12, 2003. pp. 647-650.

C. Caloz, T. Itoh, “Microwave Applications of Meta-Structures with Novel Guided, Radiative and Refractive Effects,” The 28^th International Conference on Infrared and Millimeter Waves. Otsu, Japan. September 29-October 2, 2003. pp. 3-4.

C. Caloz, A. Sanada, T. Itoh, “Microwave Circuits Based on Negative Refractive Index Material Structures,” 33^rd European Microwave Conference. Munich, Germany. October 6-10, 2003. pp. 105-108. [download]

Y. Chung, D. Ahn, T. Itoh, “Alternating Input Power Dividing Technique for High Conversion Gain Frequency Doubler,” 33^rd European Microwave Conference. Munich, Germany. October 6-10, 2003. pp. 491-493..[download]

S. Lim, C. Caloz, T. Itoh, “Novel Arbitrary Angle Leaky-Wave Reflector using Heterodyne Mixing,” 33^rd European Microwave Conference. Munich, Germany. October 6-10, 2003. pp. 715-718.[download]

J. Y. Park, S. Jeon, Y. Wang, T. Itoh, “A 60-GHz Planar Integrated Phased Array,” 33^rd European Microwave Conference. Munich, Germany. October 6-10, 2003. pp. 837-840. [download]

C. Caloz, S. Lim, T. Itoh, “A Novel Leaky-Wave Retrodirective Reflector Using Short/Matched Terminations,” 33^rd European Microwave Conference. Munich, Germany. October 6-10, 2003. pp. 1071-1074.[download]

K.M.K.H. Leong, T. Itoh, “Advanced and Intelligent RF Front End Technology,” 2003 IEEE Topical Conference on Wireless Communication Technology and NSF Grantees Workshop. Honolulu, Hawaii. October 15-17, 2003. paper s13p02.

J. Y. Park, K.M.K.H. Leong, T. Itoh, “Planar Active Retrodirective Array with Subharmonic Phase Conjugation Mixers,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 01, pp. 170-173.[download]

T. Nishio, Y. Wang, T. Itoh, “Multi-Beam Adaptive Beamforming Using a C-Band Receiver Array and a Frequency-Domain Digital Beamformer,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 01, pp. 302-305.[download]

A. Sanada, C. Caloz, T. Itoh, “Novel Zeroth-Order Resonance in Composite Right/Left-Handed Transmission Line Resonators,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 03, pp. 1588-1591.[download]

Y. Chung, D. Ahn, T. Itoh, “Optimization of Second Harmonic Input Impedance for High Conversion Gain Frequency Doubler,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 03, pp. 1668-1671.[download]

C. Caloz, A. Sanada, T. Itoh, “Microwave Applications of Transmission-Line Based Negative Refractive Index Structures,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 03, pp. 1708-1713.[download]

A. Dupuy, Y. Chung, E. Wang, T. Itoh, “Digital Pulse Width Modulated (PWM) Microwave Signal Using a High Efficiency Class-E Amplifier,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 03, pp. 1809-1812.[download]

K.M.K.H. Leong, R. Miyamoto, Y. Wang, T. Itoh, “Agile Circular Polarization Receiver Using IF Phase Inversion Switching,” 2003 Asia-Pacific Microwave Conference. Seoul, Korea. November 4-7, 2003. Vol. 03, pp. 2044-2047.[download]

A. Sanada, C. Caloz, T. Itoh, “Characteristics and Applications of Planar Negative and Refractive Index Media,” MWE 2003. Yokohama, Japan. November 26-28, 2003. pp. 61-66.

K.M.K.H. Leong, T. Itoh, “Integration of Antennas and Front End Electronics for Wireless Applications,” MWE 2003. Yokohama, Japan. November 26-28, 2003. pp. 337-340.

S. Lim, C. Caloz, T. Itoh, “Metamaterials Based Electronic Antennas,” National Radio Science Meeting. Boulder, Colorado. January 5-8, 2004. D/B1-8 p. 118.

M. DeVincentis, J. Y. Park, T. Itoh, “A Ka-Band Retrodirective Transponder with Self-Heterodyne Receiver,” TSMMW 2004/ MINT-MIS 2004. Yokosuka, Japan. February 26-27, 2004. pp. 63-66.