ACTIVE INTEGRATED ANTENNAS AND ARRAYS WITH FIELD-EFFECT TRANSISTORS
Electromagnetic wave generation processes in the hybrid log-periodic microstripe antenna on the dielectric substrate integrated with field-effect transistor are experimentally studied in the frequency range of 6─20 GHz. The possibility of synchronization and power combining in the array consisting of antenna-coupled oscillators placed on the common dielectric substrate is investigated. It is shown that the considerable increasing the generation efficiency and power combining can be obtained by using the external synchronization signal or quasi-optical design of the array.
Lyubchenko V. E. (Ed) The science and technology of millimetre wave components and devices. ─ London ─ New York: Tailor & Francis, 2002.
Active integrated antennas / K. Chang, R. A. York, P. S. Hall, T. Itoh // IEEE Transactions on Microwave Theory and Techniques. ─ 2002. ─ Vol. 50, N. 3. ─ P. 937─944.
York R. A., Compton R. C. Quasi-optical power combining using mutually synchronized oscillator arrays // IEEE Transactions on Microwave Theory and Techniques. ─ 1991. ─ Vol. 39, N. 6. ─ P. 1000─1009.
Bow-tie antennas on dielectric half-space: Theory and experiment / R. C. Compton, R. C. McPhedran, Z. Popovich, G. M. Rebeiz, P. Tong, D. Rutledge // IEEE Transactions on Antennas and Propagation. ─ 1987. ─ Vol. 35, N. 6. ─ P. 622─631.
Active radiating butterfly antenna / M. Murata, T. Matsui, M. Tanaka, S. Ohmori. // IEEE Antennas and Propagation Society International Symposium. ─ 1997. ─ Digest, Vol. 4. ─ P. 2464─2467.
Broad-band characterization of millimeter-wave logperiodic antennas by photoconductive sampling / M. M. Gitin, F. W. Wise, G. Arjavalingam, Y. Pastol, R. C. Compton // IEEE Transactions on Antennas and Propagation. ─ 1994. ─ Vol. 42, N. 3. ─ P. 335─339.
Lyubchenko V. E., Kotov V. D., Yunevich E. O. Active microstrip antenna with Gann diode // Radiophysics and Quantum Electronics. ─ 2003. ─ Vol. 46, N. 8 ─ 9. ─ P. 799─803.
Christopoulos C. The transmission-line modeling method TLM. ─ New York: Institute of Electrical and Electronics Engineers Publisher, 1995. ─ 220 p.
Synchronization and combining of the radiation powers of active microwave antennas integrated with field-effect transistors / V. I. Kalinin, V. D. Kotov, V. E. Lyubchenko, E. O. Yunevich // Journal of Communications Technology and Electronics. ─ 2010. ─ Vol. 55, N. 8. ─ P. 934─937.
Active log-periodic antennas for spatial and quasioptical microwave power combining / V. E. Lyubchenko, E. O. Yunevich, V. D. Kotov, V. I. Kalinin // Proceedings of 20th International Crimean Conference “Microwave & Telecommunication Technology”, September 13─17, 2010. ─Sevastopol: Weber, 2010. ─ P. 165─166 [in Russian].
Synchronization of the antenna-oscillators with outside microwave irradiation / V. I. Kalinin, V. D. Kotov, V. E. Lyubchenko, E. O. Yunevich // Proceedings of 21th International Crimean Conference “Microwave & Telecommunication Technology”, September 12─16, 2011. ─ Sevastopol:
Weber, 2011. ─ P. 179─180 [in Russian].
- There are currently no refbacks.