Receiver Including a Plurality of High-Pass Filters

A method for processing a received signal comprising a modulated carrier signal of a predetermined frequency, wherein the modulated carrier signal comprises a carrier frequency offset, CFO, and wherein the method comprises:

• demodulating the received signal into a demodulated signal;
• receiving the demodulated signal in a plurality of high-pass filters;
• and
• high-pass filtering the demodulated signal using a first set of filter responses for the plurality of high-pass filters during a first time period of the demodulated signal and high-pass filtering the demodulated signal using a second set of filter responses for the plurality of high-pass filters during a second time period of the demodulated signal.

A plurality of high-pass filters,

• wherein the plurality of high-pass filters are configured to be connected to an output of a demodulator,
• wherein the demodulator is configured to demodulate a radio frequency, RF, signal received at an input of the demodulator and configured to output a demodulated signal,
• wherein the plurality of high-pass filters are configured to receive the demodulated signal and configured to high-pass filter the demodulated signal, and
• wherein the plurality of high-pass filters are configured to operate with a first set of filter responses during a first time period of the demodulated signal and configured to operate with a second set of filter responses during a second time period of the demodulated signal.