A method for processing wireless information is disclosed and may include performing by one or more circuits within a single-chip multi-band RF receiver, the one or more circuits comprising a filter, generating at least one control signal based on a signal strength of a baseband frequency signal generated by the one or more circuits within the single-chip multi-band RF receiver. A bandwidth of the filter may be adjusted using the generated at least one control signal. The generated baseband frequency signal may be filtered utilizing the bandwidth adjusted filter. A frequency response signal of the filter may be determined using a reference frequency signal. An attenuated reference frequency signal may be generated by attenuating the reference frequency signal. The attenuated reference frequency signal may be compared with the frequency response signal. The at least one control signal may be generated based on the comparison.