DocumentCode
2405636
Title
High efficiency diode doubler with conjugate- matched antennas
Author
Presas, Suzette M. ; Weller, Thomas M. ; Silverman, Steven ; Rakijas, Michael
Author_Institution
Univ. of South Florida, Tampa
fYear
2007
fDate
9-12 Oct. 2007
Firstpage
250
Lastpage
253
Abstract
A high efficiency harmonic re-radiator, consisting of a diode doubler and conjugate-matched receive and transmit antennas, is described. The device operates by receiving a 1.3 GHz signal and re-radiating a 2.6 GHz signal. The doubler design is optimized for low input power operation and provides 1% conversion efficiency at -30 dBm input. It is shown that utilizing proper harmonic terminations in the computer simulations is critical for accurate performance prediction.
Keywords
microstrip antennas; receiving antennas; conjugate-matched antennas; conversion efficiency; harmonic reradiator; harmonic terminations; high efficiency diode doubler; low input power operation; Antenna accessories; Frequency conversion; Impedance; Patch antennas; Power generation; Receiving antennas; Schottky diodes; Semiconductor device reliability; Semiconductor diodes; Transmitting antennas; Conjugate-Match; Conversion Loss; Diode Doubler; Frequency Doubling Reflectenna; Patch Antenna;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2007. European
Conference_Location
Munich
Print_ISBN
978-2-87487-001-9
Type
conf
DOI
10.1109/EUMC.2007.4405173
Filename
4405173
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