Millimeter-wave active probe
Abstract
A millimeter-wave active probe for use in injecting signals with frequencies above 50GHz to millimeter-wave and ultrafast devices and integrated circuits including a substrate upon which a frequency multiplier consisting of filter sections and impedance matching sections are fabricated in uniplanar transmission line format. A coaxial input and uniplanar 50 ohm transmission line couple an approximately 20 GHz input signal to a low pass filter which rolls off at approximately 25 GHz. An input impedance matching section couples the energy from the low pass filter to a pair of matched, antiparallel beam lead diodes. These diodes generate odd-numberd harmonics which are coupled out of the diodes by an output impedance matching network and bandpass filter which suppresses the fundamental and third harmonics and selects the fifth harmonic for presentation at an output.
- Inventors:
-
- Sunnyvale, CA
- Portola Valley, CA
- Issue Date:
- Research Org.:
- United States Air Force
- OSTI Identifier:
- 867674
- Patent Number(s):
- 4983910
- Assignee:
- Stanford University (Stanford, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
- DOE Contract Number:
- F33615-86-C-1126
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- millimeter-wave; active; probe; injecting; signals; frequencies; 50ghz; ultrafast; devices; integrated; circuits; including; substrate; frequency; multiplier; consisting; filter; sections; impedance; matching; fabricated; uniplanar; transmission; line; format; coaxial; input; 50; ohm; couple; approximately; 20; ghz; signal; pass; rolls; 25; section; couples; energy; pair; matched; antiparallel; beam; lead; diodes; generate; odd-numberd; harmonics; coupled; output; network; bandpass; suppresses; fundamental; third; selects; fifth; harmonic; presentation; matching network; bandpass filter; transmission line; integrated circuits; input signal; integrated circuit; impedance matching; pass filter; output impedance; circuits including; input impedance; millimeter-wave active; third harmonic; active probe; /324/333/
Citation Formats
Majidi-Ahy, Gholamreza, and Bloom, David M. Millimeter-wave active probe. United States: N. p., 1991.
Web.
Majidi-Ahy, Gholamreza, & Bloom, David M. Millimeter-wave active probe. United States.
Majidi-Ahy, Gholamreza, and Bloom, David M. Tue .
"Millimeter-wave active probe". United States. https://www.osti.gov/servlets/purl/867674.
@article{osti_867674,
title = {Millimeter-wave active probe},
author = {Majidi-Ahy, Gholamreza and Bloom, David M},
abstractNote = {A millimeter-wave active probe for use in injecting signals with frequencies above 50GHz to millimeter-wave and ultrafast devices and integrated circuits including a substrate upon which a frequency multiplier consisting of filter sections and impedance matching sections are fabricated in uniplanar transmission line format. A coaxial input and uniplanar 50 ohm transmission line couple an approximately 20 GHz input signal to a low pass filter which rolls off at approximately 25 GHz. An input impedance matching section couples the energy from the low pass filter to a pair of matched, antiparallel beam lead diodes. These diodes generate odd-numberd harmonics which are coupled out of the diodes by an output impedance matching network and bandpass filter which suppresses the fundamental and third harmonics and selects the fifth harmonic for presentation at an output.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {1}
}