PAL-DTTB Relative Levels

10KW

0 dB

20KW

9 dB

Analogue PAL

COFDM

Average Power

Peak

(Instantaneous)

PAL/DTTB Ratio = - 6 dB

(Peak Sync.)

Relative Power Levels for

6 dB

(if continuous)

Average

Power

DTTB

6KW

(Black + Sync.)

Difference

20KW

2.5KW

(in KW)

Peak

(Instantaneous)

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