Rutschlin, M.
, Remley, K.
, Johnk, R.
, Williams, D.
and Koepke, G.
(2005),
Measurement of Weak Signals Using a Communications Receiver System, 7th International Symposium on Advanced Radio Technologies, Boulder, CO, USA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=31873
(Accessed December 26, 2024)
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Measurement of Weak Signals Using a Communications Receiver System
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Abstract
We describe the calibration of an inexpensive, reliable system for use in weak-signal detection. The calibration procedure described allows the conversion of signals measured with the communications receiver system-which is based on a standard communications receiver and a personal computer sound card-to-electric field values. This enables the use of the system for system-independent propagation studies. In addition, the system allows detection of signals ont he order of 20-30dB lower than is possible with standard handheld radio. This is of great use to the public safety community.Proceedings Title
7th International Symposium on Advanced Radio Technologies
Conference Dates
March 1-3, 2005
Conference Location
Boulder, CO, USA
Pub Type
Conferences
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Keywords
First Responder, Emergency Communications, Weak-Signal Detection, Communications Receiver, Calibrator, Radio
Citation
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Created February 28, 2005, Updated October 12, 2021