The paper presents cavity backed printed antenna with circular polarization (CBACP). The antenna radiating elements are two crossed double bent dipoles that are printed on the dielectric substrate and have complex conjugated impedances. In order to diminish environmental influences the antenna is placed in the metallic cylindrical cavity. By using double bent dipoles the overall antenna dimensions are significantly reduced. CBACP is simulated and realized for operation around 5.9 GHz. Simulated and measured results show good agreement. Furthermore, investigation of cavity parameters and their effect on antenna characteristics has been carried out in order to achieve (a) minimal axial ratio, (b) maximal gain and aperture efficiency and (c) broader axial ratio bandwidth (AR LT 3 dB).
TY - CONF
AU - Radnovic, Ivana
AU - Nešić, Aleksandar
AU - Ilic, Marina
AU - Nešić, Dušan
PY - 2013
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/1373
AB - The paper presents cavity backed printed antenna with circular polarization (CBACP). The antenna radiating elements are two crossed double bent dipoles that are printed on the dielectric substrate and have complex conjugated impedances. In order to diminish environmental influences the antenna is placed in the metallic cylindrical cavity. By using double bent dipoles the overall antenna dimensions are significantly reduced. CBACP is simulated and realized for operation around 5.9 GHz. Simulated and measured results show good agreement. Furthermore, investigation of cavity parameters and their effect on antenna characteristics has been carried out in order to achieve (a) minimal axial ratio, (b) maximal gain and aperture efficiency and (c) broader axial ratio bandwidth (AR LT 3 dB).
C3 - 11th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting
T1 - Antenna with Circular Polarization Composed of Bent Crossed Dipoles in a Cylindrical Cavity
VL - 2
SP - 440
EP - 444
DO - 10.1109/TELSKS.2013.6704416
ER -
@conference{
author = "Radnovic, Ivana and Nešić, Aleksandar and Ilic, Marina and Nešić, Dušan",
year = "2013",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/1373",
abstract = "The paper presents cavity backed printed antenna with circular polarization (CBACP). The antenna radiating elements are two crossed double bent dipoles that are printed on the dielectric substrate and have complex conjugated impedances. In order to diminish environmental influences the antenna is placed in the metallic cylindrical cavity. By using double bent dipoles the overall antenna dimensions are significantly reduced. CBACP is simulated and realized for operation around 5.9 GHz. Simulated and measured results show good agreement. Furthermore, investigation of cavity parameters and their effect on antenna characteristics has been carried out in order to achieve (a) minimal axial ratio, (b) maximal gain and aperture efficiency and (c) broader axial ratio bandwidth (AR LT 3 dB).",
journal = "11th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting",
title = "Antenna with Circular Polarization Composed of Bent Crossed Dipoles in a Cylindrical Cavity",
volume = "2",
pages = "440-444",
doi = "10.1109/TELSKS.2013.6704416"
}
Radnovic I, Nešić A, Ilic M, Nešić D. Antenna with Circular Polarization Composed of Bent Crossed Dipoles in a Cylindrical Cavity. 11th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting. 2013;2:440-444
Radnovic, I., Nešić, A., Ilic, M.,& Nešić, D. (2013). Antenna with Circular Polarization Composed of Bent Crossed Dipoles in a Cylindrical Cavity.
11th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting, 2, 440-444.
https://doi.org/10.1109/TELSKS.2013.6704416
Radnovic Ivana, Nešić Aleksandar, Ilic Marina, Nešić Dušan, "Antenna with Circular Polarization Composed of Bent Crossed Dipoles in a Cylindrical Cavity" 2 (2013):440-444,
https://doi.org/10.1109/TELSKS.2013.6704416 .
