Measurement of Noise Parameters of CW Radar Sensors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00185308" target="_blank" >RIV/68407700:21230/11:00185308 - isvavai.cz</a>
Result on the web
<a href="http://www.arftg.org" target="_blank" >http://www.arftg.org</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Measurement of Noise Parameters of CW Radar Sensors
Original language description
The CW radar sensors show no dead-zone and their output signal frequency is equal to the Doppler frequency. Owing to that, they can be used for many different purposes. Noise parameters of any radar sensor are decisive for its detection range, so their measurement is of the prime interest. The presented paper indicates all important sources of noise within the CW radar sensor and describes the method of measurement of its noise parameters. The noise sources include noise of linear and quasi-linear RF circuits, noise of LF circuits and noise contribution caused by the phase-noise of local oscillator. Since the latter noise source represents a strong function of the time-delay of signal cross-talked from the transmitter to the receiver, the developed measurement method is based on employment of the reflecting wall placed in front of sensor antennas or variable time-delay circuit connected within the receiver. Using the latter method enables the automatic measurement of noise parameters a
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
78th ARFTG Microwave Measurement Conference Proceedings
ISBN
978-1-4673-0281-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
65-68
Publisher name
IEEE Microwave Theory and Techniques Society, US
Place of publication
Piscataway
Event location
Tempe
Event date
Nov 29, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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