数字电视标准介绍

電視標准簡單介紹D M A I

C

PAL

NTSC

SECAM

DVB

ATSC

ISDB-T

DVB-T

DVB-C

DVB-S

D M A I

C

1 PAL NTSC SECAM 25 29.97 625 30 NTSC PAL 525

2 DVB-T

Digital Video Terrestrial Broadcasting Terrestrial Coded Orthogonal Frequency Division Multiplexing COFDM Advanced Television Systems Committee Trellis-Coded 8-Level Vestigial Side-Band (8-VSB) Integrated Service Digital Broadcasting Bandwidth Segmented Transmission BST OFDM Terrestrial

ATSC

ISDB-T

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