DocumentCode
2679976
Title
Small, planar, ultra-wideband antennas with top-loading
Author
Yang, Taeyoung ; Davis, William A. ; Stutzman, Warren L.
Author_Institution
Dept. of Electr. & Comput. Eng., Virginia Tech, Blacksburg, VA, USA
fYear
2005
fDate
3-8 July 2005
Firstpage
479
Abstract
A new top-loaded ultra-wideband antenna covering the 2.4-10.6 GHz impedance bandwidth (VSWR<2.5) and the 2.05-11.6 GHz UWB bandwidth with nearly constant radiated power was introduced. The proposed antenna is a good candidate for backward compatibility of IEEE 802.11g in the 2.4 GHz ISM band, as well as providing an indoor/outdoor ultra-wideband frequency range of 3.1-10.6 GHz. In addition, it can be used for both multi-band OFDM and impulse UWB applications.
Keywords
UHF antennas; antenna radiation patterns; electric impedance; indoor radio; microwave antennas; monopole antennas; multifrequency antennas; ultra wideband antennas; wireless LAN; 2.05 to 11.6 GHz; IEEE 802.11g; ISM band; UWB antenna; VSWR; fat monopole; impedance bandwidth; impulse UWB applications; multi-band OFDM; radiation patterns; top-loading; ultra-wideband antennas; Antenna measurements; Antennas and propagation; Bandwidth; Capacitance; Frequency; Inductance; Interference; Shape measurement; Ultra wideband antennas; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN
0-7803-8883-6
Type
conf
DOI
10.1109/APS.2005.1551849
Filename
1551849
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