Title :
Parameter Extraction Based on Second Order Statistics for PN Coded Fuze Signal
Author :
Shuning, Zhang ; Gang, Xiong ; Guangming, Huang ; Huichang, Zhao
Author_Institution :
Sch. of Electron. Eng. & Optoelectron., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
The working principle, signal form and main characteristic parameters of PN coded fuze are analyzed. The second order statistics including autocorrelation and power spectrum of PN coded fuze is studied. The power spectrum estimation methods are discussed. The arithmetic of characteristic parameters extraction based on second order statistics is presented. It is found by simulation that the feature parameters of fuze signal can be extracted effectively by the above method.
Keywords :
correlation theory; parameter estimation; signal processing; statistics; PN coded fuze signal; autocorrelation function; parameter extraction; power spectrum estimation methods; second order statistics; Correlation; Delay effects; Feature extraction; Frequency modulation; Parameter extraction; Signal resolution; Spectral analysis; Characteristic Parameters Extraction; PN coded fuze; Power spectrum estimation; Second order statistics;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2011 Third International Conference on
Conference_Location :
Shangshai
Print_ISBN :
978-1-4244-9010-3
DOI :
10.1109/ICMTMA.2011.490