Advances in Radio Science
Advances in Radio Science
ARS
Articles | Volume 19
Articles | Volume 19
https://doi.org/10.5194/ars-19-59-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ars-19-59-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19
17 Dec 2021
 | 17 Dec 2021

Communication Performance vs. Implementation Trade-offs of Interpolation Techniques for FFT-Based Carrier Synchronization exemplified on DVB-RCS2

Oliver Griebel, Uwe Wasenmüller, and Norbert Wehn

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Cited articles

Ali, I., Wasenmuller, U., and Wehn, N.: Hardware implementation issues of carrier synchronization for pilot-symbol assisted bursts: A case study for DVB-RCS2, in: 2014, 8th International Conference on Signal Processing and Communication Systems, 15–17 December 2014, Gold Coast, QLD, Australia ICSPCS 2014 – Proceedings, Institute of Electrical and Electronics Engineers Inc., https://doi.org/10.1109/ICSPCS.2014.7021078, 2014a. a, b, c, d
Ali, I., Wasenmüller, U., and Wehn, N.: Feedforward carrier synchronization for pilotless bursts of DVB-RCS2, in: 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014, Institute of Electrical and Electronics Engineers Inc., 342–347, https://doi.org/10.1109/CSNDSP.2014.6923851, 2014b. a
Douillard, C. and Berrou, C.: Turbo codes with rate-m/(m+1) constituent convolutional codes, IEEE T. Commun., 53, 1630–1638, https://doi.org/10.1109/TCOMM.2005.857165, 2005. a
JTC: EN 301 545-2 – V1.1.1 – Digital Video Broadcasting (DVB), Second Generation DVB Interactive Satellite System (DVB-RCS2), Part 2: Lower Layers for Satellite standard, Tech. rep., ETSI, Sophia Antipolis Cedex, France, 2012. a
JTC: TR 101 545-4 – V1.1.1 – Digital Video Broadcasting (DVB), Second Generation DVB Interactive Satellite System (DVB-RCS2), Part 4: Guidelines for Implementation and Use of EN 301 545-2, Tech. rep., ETSI, Sophia Antipolis Cedex, France, 2014. a, b
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Short summary
Carrier synchronization is a crucial part of any wireless receiver, which is required due to frequency and phase offset. In this work, we compare interpolation techniques with different FFT-based carrier synchronization methods. Applied to reference burst types specified in the DVB-RCS2 standard, trade-offs between communication performance and hardware implementation efficiency are shown. Furthermore, we present and analyze a flexible IP core implemented on FPGA.
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