Receiving method with digital level adjustment in the analog...

Details Receiving method with digital level adjustment in the analog... Receiving method with digital level adjustment in the analog...

2007-02-02

2009-02-17

Williams, Howard (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Nonlinear

C375S260000, C375S345000, C370S347000, C370S458000

Reexamination Certificate

active

07492294

ABSTRACT:
In an analog receiving section of a receiving device, the level of a received signal is adjusted by a first correction factor corresponding to a first digital level correction signal. Following this, the level-adjusted received signal is converted into a digital received signal. In a digital receiving section of the receiving device, the digital received signal is changed in accordance with a second digital level correction signal, in such a manner that a number of partial level adjustments are generated in successive time intervals in dependence on the level adjustment generated in the analog section. Thus, coarse level jumps produced in the analog receiving section can be split into individual small level jumps in the digital receiving section and stretched in time so that they can be processed in the subsequent demodulator.

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