Title :
Parameter estimation of wideband cyclostationary sources based on uni-vector-sensor
Author :
Xin, Zhou ; Yaowu, Shi ; Hongzhi, Guo ; Jun, Li
Author_Institution :
Coll. of Commun. Eng., Jilin Univ., Changchun
Abstract :
Based on uni-vector-sensor, a new algorithm was proposed for two-dimension (2-D) direction of arrival (DOA) and polarization of the wideband cyclostationary sources embedded in colored noise. By sufficiently utilizing the cyclostationarity of the signals, the proposed method not only performed signal selective DOA, but also suppressed additive colored noise and wideband interference. The signal detection capability is significantly improved. Simulations illustrate the efficacy of the algorithm.
Keywords :
direction-of-arrival estimation; interference suppression; parameter estimation; polarisation; signal denoising; signal detection; parameter estimation; polarization; signal detection; suppressed additive colored noise; two-dimension direction of arrival; univector-sensor; wideband cyclostationary sources; wideband interference; Additive noise; Colored noise; Communication system control; Direction of arrival estimation; Educational institutions; Multiple signal classification; Parameter estimation; Polarization; Two dimensional displays; Wideband; Cyclic MUSIC; DOA estimation; Electromagnetic vector sensor; Polarization;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605374
