Document Type
Article
Language
eng
Publication Date
3-29-2012
Publisher
AIP Publishing
Source Publication
AIP Advances
Source ISSN
2158-3226
Abstract
Measurements of a meta-atom integrated with a low noise amplifier into the split-ring resonator are presented. A comparison is made between baseline meta-atoms and one integrated with a GaAs low noise amplifier. S-parameter measurements in a RF strip-line show the resonant frequency location. The resonance null is more prominent for the integrated meta-atom. Biasing the low noise amplifier from 0 to 7 VDC showed that the resonant null improved with biasing voltage. As the biasing voltage increases, the transmission null reduced from -11.82 to -23.21 dB for biases from 0 to 7 VDC at resonant frequency.
Recommended Citation
Langley, Derrick; Coutu, Ronald A. Jr.; and Collins, Peter J., "Low-Loss Meta-Atom for Improved Resonance Response" (2012). Electrical and Computer Engineering Faculty Research and Publications. 336.
https://epublications.marquette.edu/electric_fac/336
ADA accessible version
Comments
Published version. AIP Advances, Vol. 2 (2012): 012196. DOI. This is a work of the U.S. Government and is not subject to copyright protection in the United States.
Ronald A. Coutu, Jr. was affiliated with the Department of Electrical and Computer Engineering, Air Force Institute of Technology, 2950 Hobson Way, Bldg 641, Wright-Patterson AFB Ohio at the time of publication.