NDLI: A 20–40 GHz quasi-optical network analyzer

Content Provider	IEEE Xplore Digital Library
Author	Grichener, A. Rebeiz, G.M.
Copyright Year	2011
Description	Author affiliation: Electrical and Computer Engineering Department, University of California, San Diego 92122, USA (Grichener, A.; Rebeiz, G.M.)
Abstract	A 20–40 GHz 2-port quasi-optical scalar network analyzer consisting of a transmitter and receiver both built in planar technology is presented. The network analyzer is based on a Schottky-diode mixer integrated inside a double-slot antenna and fed differentially by a CPW transmission line. The antenna is placed on an extended hemispherical high-resistivity silicon substrate lens. The LO signal is swept from 3-5 GHz and high-order harmonic mixing in both up- and down- conversion mode is used to realize the 20–40 GHz RF bandwidth. The network analyzer resulted in a dynamic range of greater than 30 dB and was successfully used to measure a frequency selective surface designed to give a band-pass response at 30 GHz. Furthermore, the system was built with circuits and components for easy scaling to millimeter-wave frequencies which is the primary motivation for this work. The application areas for a millimeter-wave network analyzer include material characterization and art diagnostics.
Starting Page	1
Ending Page	4
File Size	791433
Page Count	4
File Format	PDF
ISBN	9781612847542
ISSN	0149645X
e-ISBN	9781612847573
e-ISBN	9781612847566
DOI	10.1109/MWSYM.2011.5972957
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-05
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Receivers Harmonic analysis Radio frequency Lenses Frequency selective surfaces Antenna measurements quasi-optical Schottky diode mixers slot antennas lens antennas microwave imaging
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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