Title :
Method of modeling wideband signals received by an array antenna based on power spectral density
Author :
Yu, Hongqi ; Guo, Jing ; Xu, Xin ; Sun, Zhaolin ; Liu, Haijun ; Diao, Jietao
Author_Institution :
Sch. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
The definitions of narrowband signals are summarized. The method of modeling wideband signals received by an array antenna based on power spectral density is proposed. The effects of bandwidth on Minimum Description Length (MDL) criteria algorithm are simulated. The simulation shows the efficiency of the proposed modeling method.
Keywords :
antenna arrays; array signal processing; direction-of-arrival estimation; MDL criteria algorithm; array antenna; direction-of-arrival estimation; minimum description length criteria; modeling wideband signals method; narrowband signals definitions; power spectral density; Arrays; Direction of arrival estimation; Estimation; Mathematical model; Narrowband; Wideband; Array signal processing; Minimum Description Length criteria; Power Spectrum Density; Wideband Signal;
Conference_Titel :
Information and Automation (ICIA), 2012 International Conference on
Conference_Location :
Shenyang
Print_ISBN :
978-1-4673-2238-6
Electronic_ISBN :
978-1-4673-2236-2
DOI :
10.1109/ICInfA.2012.6246777
