Calibration of Offsets in Time-Interleaved ADCs in an OFDM Receiver Using Differential Evolution Algorithm

Author:

Chakravarthi M. V. N.,Chandramohan Dr. B.

Publisher

Allerton Press

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Instrumentation

Reference5 articles.

1. V.-T.-D. Huynh, N. Noels, and H. Steendam, ‘‘BER evaluation of OFDM systems with joint effect of TI-ADC circuit’s gain mismatch and channel estimation error,’’ IEEE Trans. Commun. 67, 3612-23 (2019). https://doi.org/10.1109/TCOMM.2019.2899634

2. M. V. N. Chakravarthi and B. Chandramohan, ‘‘Detection and Correction of Sampling-Time-Errors in an N-Channel Time-Interleaved ADC using Genetic Algorithm,’’ in Proc. 14th IEEE India Council Int. Conf. (INDICON), IIT Roorkee, Roorkee, India, 2017. https://doi.org/10.1109/INDICON.2017.8487561

3. M. V. N. Chakravarthi and B. Chandramohan, ‘‘Estimation of sampling time offsets in an N-channel time-interleaved ADC network using differential evolution algorithm and correction using fractional delay filters,’’ in Machine Intelligence and Signal Analysis, Ed. by M. Tanveer and R. Pachori, Advances in Intelligent Systems and Computing, vol. 748 (Springer, Singapore, 2019), pp. 267–278. https://doi.org/10.1007/978-981-13-0923-6_23

4. S. Singh, M. Valkama, M. Epp, and W. Schlecker, ‘‘Frequency response mismatch analysis in time-interleaved analog I/Q processing and ADCs,’’ IEEE Trans. Circuits Syst., II: Exp. Briefs 62, 608–612 (2015). https://doi.org/10.1109/TCSII.2015.2406781

5. D. Zhou, C. Talarico, and J. Silva-Martinez, ‘‘A digital-circuit-based evolutionary-computation algorithm for time-interleaved ADC background calibration,’’ in Proc. 29th IEEE Int. System-on-Chip Conf. (SOCC), Seattle, Wash., USA, 2016, pp. 13-17. https://doi.org/10.1109/SOCC.2016.7905422

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