Two-cavity model for creating two high-directivity bands of the resonant cavity antenna with flexible and dynamic control.

Autor: Al-Tarifi, M. A., Anagnostou, D. E., Amert, A. K., Whites, K. W.
Zdroj: 2013 IEEE Antennas & Propagation Society International Symposium (APSURSI); 2013, p1512-1513, 2p
Abstrakt: We present a simple method to design a resonant cavity antenna (RCA) that resonates in two bands by employing two dielectric superstrates of thicknesses and positions determined by a step-by-step, non-iterative process. The method models the RCA as two cavities, each corresponding to one operational band, which allows for a dynamic control of the separation between the bands. The antenna is analytically designed and performance is evaluated using a commercial software. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index