Title :
A study on the applicability for nonlinear array based on MMUSIC algorithm
Author :
Shi, Xin-Zhi ; Wang, Gaofeng ; Shi, Zhen-Hua
Author_Institution :
Microwave Electron. Inf. Technol. Res. Inst., Hubei, China
Abstract :
Making monopole/cross-loop array as example, on the condition of two sources, the applicability of MMUSIC for nonlinear arrays is discussed. It is found that MMUSIC algorithm is applicable for linear arrays, but inapplicable for nonlinear arrays.
Keywords :
array signal processing; direction-of-arrival estimation; geophysical signal processing; geophysical techniques; loop antennas; monopole antenna arrays; signal classification; MMUSIC algorithm; direction of arrival; monopole/cross-loop array; nonlinear array; space direction detection; Antenna arrays; Covariance matrix; Grid computing; Information technology; Linear antenna arrays; Manufacturing; Optical arrays; Parameter estimation; Signal resolution; Signal to noise ratio;
Conference_Titel :
OCEANS '04. MTTS/IEEE TECHNO-OCEAN '04
Print_ISBN :
0-7803-8669-8
DOI :
10.1109/OCEANS.2004.1405746
