A symbol timing recovery using the segment sync data for the digital HDTV GA VSB system

Author

Kim, Kibum ; Shin, Hyunsoo ; Song, Dongil

Author_Institution

Signal Process. Lab., Samsung Electronics Co. Ltd., Suwon, South Korea

Volume

42

Issue

3

fYear

1996

fDate

8/1/1996 12:00:00 AM

Firstpage

651

Lastpage

656

Abstract

We propose a new technique of a symbol timing recovery (STR) using the segment sync data for the digital high definition TV (HDTV) Grand Alliance (GA) vestigial side band (VSB) system. An algorithm and a hardware structure for the proposed new technique provide very low complexity and fairly good performance. The proposed data segment sync detection and STR both work reliably at a signal to noise ratio (SNR) of 0 dB. The proposed STR has a tracking range for symbol frequency offset of ±100 ppm

Keywords

detector circuits; digital television; high definition television; synchronisation; timing; 0 dB; Grand Alliance; SNR; algorithm; data segment sync detection; digital HDTV GA VSB system; digital high definition TV; hardware structure; performance; segment sync data; signal to noise ratio; symbol frequency offset; symbol timing recovery; tracking range; vestigial side band system; Clocks; Detectors; Digital signal processing; FCC; Frequency synchronization; HDTV; Hardware; Signal processing algorithms; TV broadcasting; Timing;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.536168

Filename

536168