Digital signal processing with embedded system for advanced mobile communications

Authors:
Yumi Takizawa;Saki Yatano;Atsushi Fukasawa
Affiliations:
The Institute of Statistical Mathematics, Minato-ku, Tokyo, Japan;Department of Statistical Science, The Graduate University for Advanced Studies, Minato-ku, Tokyo, Japan;The Institute of Statistical Mathematics, Minato-ku, Tokyo, Japan
Venue:
CISST'08 Proceedings of the 2nd WSEAS International Conference on Circuits, Systems, Signal and Telecommunications
Year:
2008

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Abstract

A basic concept and an example of design are described in this paper for the next generation public mobile communications. Basic functions and the specifications of the system are mainly defined by amount of data and data rate. Total quantity of processing is shared by software and hardware in practical design. MPU and other types of processors are introduced depending on individual features to enhance capability of processing. A prototype model of the proposed system was designed and implemented. JPEG and MPEG4 are adopted as a target specification and transmission quality was proved sufficiently.