Digital carrier frequency estimation for multilevel CPM signals

Author

Andrea, A. N D ; Ginesi, A. ; Mengali, U.

Author_Institution

Dipartimento di Inf., Pisa Univ., Italy

Volume

2

fYear

1995

fDate

18-22 Jun 1995

Firstpage

1041

Abstract

This paper analyzes a feedforward synchronization scheme for carrier frequency recovery in continuous phase modulation. The algorithm is non-data-aided and non-clock-aided and can be implemented in digital form. It operates with general multilevel partial response signaling. Because of its feedforward structure, its estimation time is independent of the frequency offset. Its estimation range is large, on the order of the symbol rate. Performance is investigated theoretically and is checked by simulation

Keywords

continuous phase modulation; digital communication; feedforward; frequency estimation; synchronisation; telecommunication signalling; algorithm; carrier frequency recovery; digital carrier frequency estimation; digital form; estimation range; estimation time; feedforward synchronization scheme; general multilevel partial response signaling; multilevel CPM signals; performance; simulation; symbol rate; Band pass filters; Bandwidth; Bit rate; Continuous phase modulation; Frequency estimation; Gaussian noise; Low pass filters; Phase estimation; Pulse modulation; Signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1995. ICC '95 Seattle, 'Gateway to Globalization', 1995 IEEE International Conference on

Conference_Location

Seattle, WA

Print_ISBN

0-7803-2486-2

Type

conf

DOI

10.1109/ICC.1995.524259

Filename

524259