RADIOELECTRIC TRANSMISSION AND RECEPTION MODULE MAINLY INTENDED FOR BROAD-BAND RADIOCOMMUNICATIONS

摘要

The invention relates to a radioelectric transmission and reception module including: a radiofrequency module for filtering and amplifying the received radioelectric signals; a higher intermediate frequency module for converting the received radioelectric signals to a higher intermediate frequency, the conversion being achieved by mixing the radioelectric signals with signals having a known frequency generated by local oscillator modules; a lower intermediate frequency module for converting the received radioelectric signals to a lower intermediate frequency. The invention particularly relates to radiocommunication software modules capable of broadband emission and/or reception, i.e. in a frequency range of 30 MHz to 3 GHz.