Remote detection of electronic devices
Abstract
An apparatus and method for detecting solid-state electronic devices are described. Non-linear junction detection techniques are combined with spread-spectrum encoding and cross correlation to increase the range and sensitivity of the non-linear junction detection and to permit the determination of the distances of the detected electronics. Nonlinear elements are detected by transmitting a signal at a chosen frequency and detecting higher harmonic signals that are returned from responding devices.
- Inventors:
-
- Los Alamos, NM
- Publication Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1064640
- Patent Number(s):
- 8,275,334
- Application Number:
- US Patent Application 12/421,623
- Assignee:
- Los Alamos National Security, LLC
- DOE Contract Number:
- AC52-06NA25396
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Judd, Stephen L, Fortgang, Clifford M, and Guenther, David C. Remote detection of electronic devices. United States: N. p., 2012.
Web.
Judd, Stephen L, Fortgang, Clifford M, & Guenther, David C. Remote detection of electronic devices. United States.
Judd, Stephen L, Fortgang, Clifford M, and Guenther, David C. 2012.
"Remote detection of electronic devices". United States. https://www.osti.gov/servlets/purl/1064640.
@article{osti_1064640,
title = {Remote detection of electronic devices},
author = {Judd, Stephen L and Fortgang, Clifford M and Guenther, David C},
abstractNote = {An apparatus and method for detecting solid-state electronic devices are described. Non-linear junction detection techniques are combined with spread-spectrum encoding and cross correlation to increase the range and sensitivity of the non-linear junction detection and to permit the determination of the distances of the detected electronics. Nonlinear elements are detected by transmitting a signal at a chosen frequency and detecting higher harmonic signals that are returned from responding devices.},
doi = {},
url = {https://www.osti.gov/biblio/1064640},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 25 00:00:00 EDT 2012},
month = {Tue Sep 25 00:00:00 EDT 2012}
}
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