Title :
A Spread Signals Detection Algorithm based on the Second Order Statistics in Semi-Blind Contexts
Author_Institution :
CEA LETI - MINATEC, Grenoble
Abstract :
In this contribution, we propose a spread signal detector based on the averaged-power of its autocorrelation function. A cost function that tests this property is build and some results are given on its estimation. We also explain how to use it to detect signals in SISO and SIMO cases. We conclude this paper with some numerical estimation of the proposed algorithm performances.
Keywords :
cognitive radio; signal detection; statistical analysis; SIMO; SISO; autocorrelation function; numerical estimation; second order statistics; semi-blind contexts; spread signals detection algorithm; Autocorrelation; Cognitive radio; Cost function; Detectors; Digital video broadcasting; FCC; Numerical simulation; Signal detection; Statistics; Testing; Cyclostationarity; SIMO; cognitive radio; signal detection; spread signals;
Conference_Titel :
Cognitive Radio Oriented Wireless Networks and Communications, 2008. CrownCom 2008. 3rd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-2301-9
Electronic_ISBN :
978-1-4244-2302-6
DOI :
10.1109/CROWNCOM.2008.4562453