One of the proposals to increase the spectral efficiency of the DVB-S2 standard is based on time-frequency packing. This technique causes intersymbol and interchannel interferences to arise, requiring a significant growth of the number of pilots used to carry out frequency and phase synchronization. Therefore, a new pilot design will be introduced and suited optimal and suboptimal reduced-complexity algorithms derived. We will show that the proposed pilot strategy may outperform the classical one in terms of bit error rate and spectral efficiency.

Conditioned pilots for ISI channels / Mazzali, Nicolo'; Colavolpe, Giulio. - STAMPA. - (2013), pp. 1-10. (Intervento presentato al convegno Future Network and MobileSummit 2013 tenutosi a Lisbon, Portugal nel July 2013).

Conditioned pilots for ISI channels

MAZZALI, Nicolo';COLAVOLPE, Giulio
2013-01-01

Abstract

One of the proposals to increase the spectral efficiency of the DVB-S2 standard is based on time-frequency packing. This technique causes intersymbol and interchannel interferences to arise, requiring a significant growth of the number of pilots used to carry out frequency and phase synchronization. Therefore, a new pilot design will be introduced and suited optimal and suboptimal reduced-complexity algorithms derived. We will show that the proposed pilot strategy may outperform the classical one in terms of bit error rate and spectral efficiency.
2013
Conditioned pilots for ISI channels / Mazzali, Nicolo'; Colavolpe, Giulio. - STAMPA. - (2013), pp. 1-10. (Intervento presentato al convegno Future Network and MobileSummit 2013 tenutosi a Lisbon, Portugal nel July 2013).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2783201
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