Title :
Triplate printed antenna with circular slot
Author :
Joosung Jun ; Yunhyun Lee
Author_Institution :
Hansol PCS Res. Inst. of Telecommun., Seoul, South Korea
Abstract :
I propose a direct broadcasting by satellite receiving multi-layer printed antenna, the efficiency of which was improved by using a triplate structure. I used a circular slot with a crossed patch in order to design a circular polarization antenna. When we received DBS signals using a manufactured antenna, we obtained a better quality of picture, improved by more than 14 dB in C/N ratio.
Keywords :
antenna radiation patterns; broadcast antennas; direct broadcasting by satellite; electromagnetic wave polarisation; microstrip antennas; receiving antennas; slot antennas; 11.7 to 12.2 GHz; 14 dB; DBS signals; SHF; circular polarization antenna; circular slot; crossed patch; direct broadcasting by satellite receiving multi-layer printed antenna; efficiency; picture quality; triplate printed antenna; Antenna feeds; Antenna measurements; Microstrip antenna arrays; Microstrip antennas; Nonhomogeneous media; Polarization; Receiving antennas; Satellite antennas; Satellite broadcasting; Slot antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.701630
