Summary
International Symposium on Antennas and Propagation
2006
Session Number:1B2a
Session:
Number:1B2a-3
Effect of Cosine Rolloff Filter on Low-IF Multi-Channel Receiver in Digital Communication System
Nozomi Zama, Koichi Ichige,
pp.1-4
Publication Date:2006/11/2
Online ISSN:2188-5079
Summary:
Software defined radio (SDR) technology has been attracted due to its flexibility and efficient performance in mobile communication. This paper presents an efficient scheme of multichannel low-IF receiver that improves digital communication quality in the sense of BER performance and computational cost. Simply adding cosine rolloff filters to the conventional multichannel receiver, the proposed receiver achieves much higher accuracy, smaller circuit and shorter computation time to process than the conventional one.