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Envelope Detector S...
Envelope Detector Sensitivity and Blocking Characteristics
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- Nilsson, Emil, 1972- (författare)
- Högskolan i Halmstad,Tillämpad matematik och fysik (MPE-lab),Halmstad University
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- Svensson, Christer (författare)
- Linköpings universitet,Elektroniska komponenter,Tekniska högskolan,ISY, Linköping University, Linköping, Sweden
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(creator_code:org_t)
- Piscataway, NJ : IEEE Press, 2011
- 2011
- Engelska.
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Ingår i: 2011 20th European Conference on Circuit Theory and Design (ECCTD). - Piscataway, NJ : IEEE Press. - 9781457706189 - 9781457706172 - 9781457706165 ; , s. 773-776
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Abstract
Ämnesord
Stäng
- This paper presents analytical expressions for the sensitivity of a low power envelope detector driven by a weak RF signal in the presence of a blocking signal. The envelope detector has been proposed for low power Wake-Up radios in applications such as RFID and wireless sensor systems. The theoretical results are verified with simulations of a modern short channel MOS transistor in a commonly used circuit topology. A discussion around a tutorial example of a radio frontend, consisting of an LNA and a detector, is presented. It is shown that the sensitivity of a low power envelope detector can reach -62 dBm with a low power LNA and in presence of a CW blocker. © 2011 IEEE.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Analytical expressions
- Blocking signal
- Envelope detectors
- Low Power
- RF signal
- Short channels
- Theoretical result
- Wake-up radio
- Wireless sensor system
- Circuit theory; Detector circuits
- Electric network topology
- Transistor transistor logic circuits
- Detectors
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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