Performance of OFDM carrier and sampling frequency synchronization on stationary and mobile channels

Author

Fechtel, S.A.

Author_Institution

Infineon Technol. AG, Munich, Germany

fYear

2000

fDate

13-15 June 2000

Firstpage

18

Lastpage

19

Abstract

All-digital automatic frequency control (AFC) for consumer applications must be both simple and effective in all kinds of environments. This paper presents the AFC synchronization strategy adopted for a COFDM receiver chip previously developed and gives results on the tracking performance in both stationary and mobile environments.

Keywords

Automatic frequency control; Consumer electronics; Digital control; Digital video broadcasting; Fast Fourier transforms; Land mobile radio; OFDM modulation; Radio receivers; Radio tracking; Signal sampling; Synchronization; Telecommunication control; AFC synchronization; COFDM receiver chip; DVB-T standard; OFDM carrier frequency synchronization; OFDM sampling frequency synchronization; all-digital automatic frequency control; consumer applications; mobile channels; post-FFT data aided AFC algorithm; stationary channels; tracking performance; Automatic frequency control; Clocks; Computational fluid dynamics; Digital video broadcasting; Frequency domain analysis; Frequency estimation; Frequency synchronization; OFDM; Sampling methods; Tracking loops;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on

Conference_Location

Los Angles, CA, USA

Print_ISBN

0-7803-6301-9

Type

conf

DOI

10.1109/ICCE.2000.854477

Filename

854477