TY - GEN
T1 - Estimation techniques for timing mismatch in time-interleaved analog-to-digital converters
T2 - 23rd IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016
AU - Le Duc, Han
AU - Jabbour, Chadi
AU - Desgreys, Patricia
AU - Nguyen, Van Tam
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/1/1
Y1 - 2016/1/1
N2 - Time interleaving (TI) is one of the best approaches to relax the speed-power trade-off of analog-to-digital converters (ADC). However, channel mismatches especially timing can limit the resolution of TIADC if they are not addressed properly. To achieve an efficient calibration for these errors, the most difficult task is the error estimation in the digital domain. The correction is less problematic and can be done either in digital domain or in the analog domain. Two big families of estimation techniques are commonly employed: the free-band estimation and the cross-correlation estimation. This paper reviews and analyses these estimation techniques and highlights their limitations. It also presents solutions to overcome these limitations.
AB - Time interleaving (TI) is one of the best approaches to relax the speed-power trade-off of analog-to-digital converters (ADC). However, channel mismatches especially timing can limit the resolution of TIADC if they are not addressed properly. To achieve an efficient calibration for these errors, the most difficult task is the error estimation in the digital domain. The correction is less problematic and can be done either in digital domain or in the analog domain. Two big families of estimation techniques are commonly employed: the free-band estimation and the cross-correlation estimation. This paper reviews and analyses these estimation techniques and highlights their limitations. It also presents solutions to overcome these limitations.
UR - https://www.scopus.com/pages/publications/85015326554
U2 - 10.1109/ICECS.2016.7841191
DO - 10.1109/ICECS.2016.7841191
M3 - Conference contribution
AN - SCOPUS:85015326554
T3 - 2016 IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016
SP - 297
EP - 300
BT - 2016 IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 11 December 2016 through 14 December 2016
ER -