Title :
A reconfigurable channel codec coprocessor for software radio multimedia applications
Author :
Pacifici, A. ; Vendetti, C. ; Frescura, F. ; Cacopardi, S.
Author_Institution :
D.I.E.I., Perugia Univ., Italy
Abstract :
This paper describes a coprocessor architecture for channel coding and decoding in software radio high bit rate applications. The proposed approach has been implemented in VHDL code. After a brief introduction about main target applications, and the motivation for the proposed architecture, we show the high level device layout, dwelling upon every single entity. Coprocessor functional behaviour has been analyzed by a Visual C++ simulator designed to this aim; in this document we show some of the most significant simulation results.
Keywords :
channel coding; codecs; coprocessors; decoding; hardware description languages; multimedia communication; software radio; VHDL code; Visual C++ simulator; channel coding; channel decoding; coprocessor architecture; high bit rate applications; reconfigurable channel codec coprocessor; software radio multimedia applications; Application software; Channel coding; Codecs; Communication standards; Computer architecture; Coprocessors; Decoding; Digital signal processing; Hardware; Software radio;
Conference_Titel :
Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on
Print_ISBN :
0-7803-7761-3
DOI :
10.1109/ISCAS.2003.1205881