A broadband superheterodyne radio receiver

Abstract

The present invention is a superheterodyne radio receiver comprising a radio frequency front end (2) which processes a radio signal, received by means of an antenna (1) and including a desired signal, at the original frequency of the radio signal and which transmits said radio signal to a stirrer (3) in order to be converted into digital signal. Accordingly, the present invention is characterized in that said radio frequency front end (2) comprises a first amplifier (211) and a first LC filter (221) connected to said first amplifier (211), said radio frequency front end (2) comprises a second amplifier (212) connected serially to said first amplifier (211) in order to raise the radio signal, and further comprises a second LC filter (222) connected to said second amplifier (212) in order to filter the radio signal in a stepped manner.

Dependencies are inferred from the claim text.