Fast root MUSIC algorithm
Qianyao Ren, Andrew J. Willis · Electronics Letters · 1997
The capabilities of the pole decomposition multiple signal classification (root-MUSIC) algorithm have been enhanced by the development of a simpler technique that allows the algorithm to operate at a much lower computational cost than was previously possible. The authors develop the approach into a new algorithm pertinent to the uniform linear array (ULA). Simulations are presented and the results evaluated against classical root-MUSIC.