8VSB
8VSB is the modulation method used for broadcast in the ATSC digital television standard. ATSC and 8VSB modulation is used primarily in North America; in contrast, the DVB-T standard uses COFDM. A modulation method specifies how the radio signal fluctuates to convey information. ATSC and DVB-T specify the modulation used for over-the-air digital television; by comparison, QAM is the modulation method used for cable. The specifications for a cable-ready television, then, might state that it supports 8VSB (for broadcast TV) and QAM (for cable TV).
8VSB
8VSB is the modulation method used for broadcast in the ATSC digital television standard. ATSC and 8VSB modulation is used primarily in North America; in contrast, the DVB-T standard uses COFDM. A modulation method specifies how the radio signal fluctuates to convey information. ATSC and DVB-T specify the modulation used for over-the-air digital television; by comparison, QAM is the modulation method used for cable. The specifications for a cable-ready television, then, might state that it supports 8VSB (for broadcast TV) and QAM (for cable TV).
has abstract
8VSB is the modulation method ...... up to the broadcast frequency.
@en
8VSB是用於 ATSC 數碼電視標準的調製方式。ATSC ...... 濾器作頻帶過濾，以移除邊葉的多餘部份，然後再升高至廣播頻率。
@zh
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737,009,019
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8VSB is the modulation method ...... st TV) and QAM (for cable TV).
@en
8VSB是用於 ATSC 數碼電視標準的調製方式。ATSC ...... 濾器作頻帶過濾，以移除邊葉的多餘部份，然後再升高至廣播頻率。
@zh
label
8VSB
@en
8VSB
@zh