Title :
A compact circularly polarized microstrip transmit-receive antenna for LAN applications
Author :
Ortiz, S. ; Mortazawi, A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Central Florida Univ., Orlando, FL, USA
Abstract :
A circularly polarized microstrip antenna integrated within a 90/spl deg//180/spl deg/ hybrid network for the construction of a compact transmit-receive antenna is presented. The hybrid network allows a signal to be transmitted with a left-hand polarization and to be received with a right-hand polarization, while providing at least 20 dB of isolation between the transmitting and receiving ports. Simulated and measured results are presented.
Keywords :
antenna radiation patterns; electromagnetic wave polarisation; microstrip antennas; receiving antennas; transmitting antennas; wireless LAN; 10 GHz; LAN applications; compact circularly polarized microstrip transmit-receive antenna; hybrid network; left-hand polarization; right-hand polarization; Antenna measurements; Circuit simulation; Integrated circuit measurements; Local area networks; Microstrip antennas; Patch antennas; Polarization; Signal design; Transmitting 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.1998.701624
