Title :
An efficient, electrically-small, 3-D machined-substrate antenna
Author :
Nassar, Ibrahim T. ; Weller, Thomas M.
Author_Institution :
Dept. of Electr. Eng., Univ. of South Florida, Tampa, FL, USA
Abstract :
An efficient, compact, 3-D machined-substrate dipole antenna for narrow-band wireless monitoring is presented herein. The antenna is designed for an operating frequency of 2.4 GHz with a measured 10 dB return loss bandwidth of 2.7%. Ka of the presented design is 0.5 with a measured radiation efficiency of 94% and gain of 2.5 dB. The design compares well with high efficiency, electrically-small antennas that have been described in the open literature.
Keywords :
dipole antennas; microwave antennas; millimetre wave antennas; wireless channels; 3D machined substrate antenna; Ka band; compact antenna; dipole antenna; efficiency 94 percent; electrically small antenna; frequency 2.4 GHz; gain 2.5 dB; loss 10 dB; narrow-band wireless monitoring; Antenna measurements; Dipole antennas; Helical antennas; Substrates; Wireless communication; Wireless sensor networks;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6711048