ITERATIVE CARRIER SYNCHRONIZATION IN THE ABSENCE OF DISTRIBUTED PILOTS FOR LOW SNR APPLICATIONS
Giulio Colavolpe, Andrea Modenini · 2013
We consider the advanced modulation and coding schemes used in CCSDS (Consultative Committee for Space Data Systems) standards for deep space telemetry and telecommand. They are based on a powerful turbo or low-density parity check (LDPC) outer code and binary modulation formats that, for those schemes foreseen to be employed at the lowest baud rates, may contain an unsuppressed carrier to help synchronization. In this paper, we face the problem of carrier phase synchronization for these modulation and coding schemes. I.