Advanced synchronization scheme for wideband SS modulation system

Authors:
Saki Yatano;Yumi Takizawa;Atsushi Fukasawa
Affiliations:
Department of Statistical Science, The Graduate University for Advanced Studies;Institute of Statistical Mathematics, Minato-ku, Tokyo, Japan;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

This paper describes a high performance scheme of synchronization with simplified algorithm and numerical operations. Analog numerical operation has been introduced, and a set of parallel matched filters has been applied to realize the scheme. An enhanced wideband Spread Spectrum (SS) modulation system was designed for a prototype hardware providing a type of Software Defined Radio (SDR) with an MPU and a FPGA. A new scheme of synchronization has proved effectively fast and reliable operation and reduction of circuit complexity and power consumption.