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Modified rectangular patch array with electronic beam scanning


Bartolić, Juraj; Bonefačić, Davor; Šipuš, Zvonimir
Modified rectangular patch array with electronic beam scanning // Proceedings of the 14th International Conference on Applied Electromagnetics and Communications / Bartolić, Juraj (ur.).
Dubrovnik: KoREMA, 1997. str. 67-70 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Modified rectangular patch array with electronic beam scanning

Autori
Bartolić, Juraj ; Bonefačić, Davor ; Šipuš, Zvonimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 14th International Conference on Applied Electromagnetics and Communications / Bartolić, Juraj - Dubrovnik : KoREMA, 1997, 67-70

Skup
14th International Conference on Applied Electromagnetics and Communications

Mjesto i datum
Dubrovnik, Hrvatska, 15-17.10.1997

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
active antenna; active array; beam scanning; injection locking; Gunn device

Sažetak
Two element active array for quasi-optical power combining is presented. Each array element consists of an active one-port (Gunn diode) integrated in a modified rectangular patch. The odification consists of a rectangular opening in the patch in which the active element is placed. This modification assures better defined antenna excitation point and results in low cross-polarization levels. Two active patches are integrated in active arrays in E and H plane. Both arrays operate in X band. Mutual synchronisation between the array elements is achieved mainly by radiative coupling. Beam scanning is obtained by changing the bias voltage. For the E plane array a scanning of 40 degrees around broadside is demonstrated, while for the H plane array a scanning of 27 degrees is obtained. Power combining efficiency for both cases is better than 93 percent.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
036028

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Davor Bonefačić (autor)

Avatar Url Juraj Bartolić (autor)

Avatar Url Zvonimir Šipuš (autor)

Citiraj ovu publikaciju

Bartolić, Juraj; Bonefačić, Davor; Šipuš, Zvonimir
Modified rectangular patch array with electronic beam scanning // Proceedings of the 14th International Conference on Applied Electromagnetics and Communications / Bartolić, Juraj (ur.).
Dubrovnik: KoREMA, 1997. str. 67-70 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Bartolić, J., Bonefačić, D. & Šipuš, Z. (1997) Modified rectangular patch array with electronic beam scanning. U: Bartolić, J. (ur.)Proceedings of the 14th International Conference on Applied Electromagnetics and Communications.
@article{article, editor = {Bartoli\'{c}, J.}, year = {1997}, pages = {67-70}, keywords = {active antenna, active array, beam scanning, injection locking, Gunn device}, title = {Modified rectangular patch array with electronic beam scanning}, keyword = {active antenna, active array, beam scanning, injection locking, Gunn device}, publisher = {KoREMA}, publisherplace = {Dubrovnik, Hrvatska} }