Sökning: onr:"swepub:oai:DiVA.org:kth-96562" >
On External Calibra...
On External Calibration of Analog-to-Digital Converters
-
- Lundin, Henrik (författare)
- KTH,Signaler, sensorer och system
-
- Skoglund, Mikael (författare)
- KTH,Signaler, sensorer och system
-
- Händel, Peter, 1962- (författare)
- KTH,Signaler, sensorer och system
-
(creator_code:org_t)
- NEW YORK : IEEE, 2001
- 2001
- Engelska.
-
Ingår i: IEEE Workshop on Statistical Signal Processing. - NEW YORK : IEEE. ; , s. 377-380
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- External calibration and compensation of analog-to-digital converters is considered. Two novel methods are presented. Both methods employ multiple calibration frequencies in order to improve the wide-band performance of the converter. Also, a dynamic table indexing is introduced to further improve the performance. A recursive sine-wave reconstruction filter algorithm is developed for calibration purposes. The proposed methods are evaluated using experimental converter data. Results indicate that the dynamic indexing provides good correction performance, also at frequencies not used during calibration. Thus, wide-band calibration can be achieved.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Analog-digital conversion
- Calibration
- Filters
- Frequency conversion
- Indexing
- Linearity
- Mobile communication
- Sensor systems
- Signal processing algorithms
- Wideband
- Signal processing
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)