DocumentCode
246499
Title
A new technique for high data-rate transmission using narrowband antennas
Author
Salehi, Marzieh ; Manteghi, Majid
Author_Institution
Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
fYear
2014
fDate
6-11 July 2014
Firstpage
573
Lastpage
574
Abstract
We present a new technique to realize a high-rate direct modulation by using the transient properties of high-Q antennas. We show that if the natural resonance of a narrowband resonant-type antenna is switched at a high rate, the radiating signal follows the variation of resonant frequency and provides a high-rate data-transmission regardless of the narrowband characteristics of the antenna. The bit-rate in this method is dictated by the switching speed rather than the impedance bandwidth.
Keywords
UHF antennas; antenna radiation patterns; loop antennas; high data-rate transmission; high-Q antennas; high-rate direct modulation; narrowband antennas; narrowband resonant-type antenna; natural resonance; radiating signal; resonant frequency; transient properties; Antennas; Bandwidth; Capacitors; Energy storage; Frequency shift keying; Resonant frequency; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location
Memphis, TN
ISSN
1522-3965
Print_ISBN
978-1-4799-3538-3
Type
conf
DOI
10.1109/APS.2014.6904617
Filename
6904617
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