Hi,

we’ve done some work to our ‘Spectral Estimation Toolbox’ and added

Burg’s algorithm for spectral estimation. It’s all on CGRAN, see

https://www.cgran.org/wiki/SpecEst

Things aren’t 100% perfect, probably due to the high number of

multiplications numerical accuracy is sometimes a bit off when compared

to Matlab and Octave (which are quite different themselves!), but it

works nicely so far when all you want to do is estimate spectra.

One of our students rigged a demo in which a narrow-band signal was

nicely tracked by the algorithm; I’ll hopefully add that soon along with

GRC bindings.

## Cheers

MB

Karlsruhe Institute of Technology (KIT)

Communications Engineering Lab (CEL)

Dipl.-Ing. Martin B.

Research Associate

KaiserstraÃŸe 12

Building 05.01

76131 Karlsruhe

Phone: +49 721 608-3790

Fax: +49 721 608-6071

www.cel.kit.edu

KIT – University of the State of Baden-WÃ¼rttemberg and

National Laboratory of the Helmholtz Association