RT Conference Proceedings T1 Sampling Frequency Error Estimators for PRIME v1.4 systems A1 Giménez, Javier A1 Cortés-Arrabal, José Antonio A1 Sanz, Alfredo A1 Díez-del-Río, Luis K1 Códigos correctores de errores (Teoría de la información) K1 Estimación, Teoría de K1 Muestreo AB The performance of PRIME v1.4 systems might be severely degraded by a sampling frequency offset (SFO). This work addresses the problem of the SFO estimation by means of the pilots transmitted in the header and payload symbols. Estimators based on the best linear unbiased estimation principle are proposed and the frame error rate (FER) achieved with them is assessed both in an additive white Gaussian noise (AWGN) channel and in a set of 174 links obtained from measurements. Results indicate that the estimator based on the header symbolssuffices to achieve almost the same performance of the no SFO case. Gains are shown to be particularly important when only the highest PRIME channel is employed and uncoded DQPSK and D8PSK are used. YR 2020 FD 2020-07-02 LK https://hdl.handle.net/10630/19638 UL https://hdl.handle.net/10630/19638 LA eng NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026