Title :
A study of reconfigurable analogue for DRM and HF systems
Author :
Colsell, S.A. ; Edwards, R.
Author_Institution :
Lancaster Univ., UK
Abstract :
This paper focuses on the use of reconfigurable analogue technology to support multi-standard Digital Radio Mondiale (DRM) and high frequency (HF) communication systems. The choice of receiver architecture is discussed within the context of frequency adaptive systems and the low-IF receiver is introduced as an alternative to the zero-IF digital receiver. This paper also investigates the ability of field programmable analogue arrays (FPAAs) to implement matched filters within a low-IF receiver, thus providing the flexibility to support multistandard operation.
Keywords :
adaptive signal processing; digital radio; field programmable analogue arrays; filtering theory; matched filters; radio receivers; telecommunication standards; AGC algorithm; DRM; DSP; Digital Radio Mondiale; HF communication systems; field programmable analogue arrays; frequency adaptive systems; high frequency communication systems; low-IF receiver; matched filtering; matched filters; multipath systems; multistandard radio; receiver architecture; reconfigurable analogue; reconfigurable analogue technology; zero-IF topology;
Conference_Titel :
HF Radio Systems and Techniques, 2003. Ninth International Conference on (Conf. Publ. No. 493)
Print_ISBN :
0-85296-755-1
DOI :
10.1049/cp:20030436
