In this paper an analog-digital signal processing scheme for multichannel signal reception with low-IF receivers is proposed and its performance is investigated. In the low-IF receivers, the signal in the mirror frequency causes interference to the desired signal. In the proposed analog-digital signal processing scheme, the interference signal is extracted with the analog filter and the interference to the desired signal is reconstructed by LMS algorithm.
- AD converter
- Filter bank
- Low-IF receiver
- Software radio
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering