Loading patent…
AssigneeFreescale Semiconductor, Inc.
InventorsMahibur Rahman, Charles LeRoy Sobchak
Estimating the term…
A radio frequency receiver (102) includes at least one amplifier (108, 114 and 122) for amplifying a signal received by the radio frequency receiver, an automatic gain control system (158) for controlling a gain of the at least one amplifier, and a direct current offset correction filter (142) for reducing any direct current component of the signal amplified by the at least one amplifier. The direct current offset correction filter has a bandwidth that is dynamically controlled by a change in the gain of the at least one amplifier. The radio frequency receiver also includes a digital automatic gain control unit (150) having a bandwidth that is dynamically controlled by the change in the gain of the at least one amplifier.
A radio frequency (RF) receiver, comprising:
An integrated circuit, comprising:
In a radio frequency (RF) receiver with at least one amplifier for amplifying by a gain a signal received by the RF receiver, the at least one amplifier operable at any gain of a plurality of gains, and a digital automatic gain control (DAGC) unit, a method comprising the steps of:
Dependencies are inferred from the claim text.