Title :
Spectral-based algorithms of direction-of-arrival estimation for adaptive digital antenna arrays
Author :
Shauerman, Ainur K. ; Shauerman, Alexander A.
Author_Institution :
Testing Lab., Siberian State Univ. of Telecommun. & Inf., Novosibirsk, Russia
fDate :
June 30 2010-July 4 2010
Abstract :
Spectral-based algorithms of estimating the signal parameters, particularly a number of sources and the direction-of-arrival (DOA), are described in this article. This article provides Bartlett and Capon algorithms, which are directly dependent upon the physical size of the array, MUSIC and ESPRIT algorithms with the resolution capability not limited by the array aperture. Some of these algorithms are simulated in MathCAD.
Keywords :
adaptive antenna arrays; direction-of-arrival estimation; signal classification; spectral analysis; Bartlett and Capon algorithms; DOA; ESPRIT algorithm; MUSIC algorithm; MathCAD; adaptive digital antenna arrays; array aperture; direction-of-arrival estimation; resolution capability; signal parameter estimation; spectral-based algorithms; Complexity theory; Directive antennas; Eigenvalues and eigenfunctions; Instruction sets; Multiple signal classification; Adaptive antenna array; ESPRIT; MUSIC; direction-of-arrival;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices (EDM), 2010 International Conference and Seminar on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4244-6626-9
DOI :
10.1109/EDM.2010.5568814
