On Efficient Implementation of the Capon Algorithm
Tampere, Finland, September 5-8, 2000.
We present an efficient implementation of the Amplitude Spectrum
Capon (ASC) estimator. The implementation is based on the FFT and
an efficient computation of the Cholesky-factor for the inverse
The Cholesky-factor is obtained from the linear prediction
coefficients as computed by the modified covariance method. The
implementation is significantly simpler than previous implementations,
and it will yield spectral estimates of a similar quality as these.
A short discussion on the differences
between different Capon estimators is also included
2-D Capon Method, ICASSP 2000-paper.
Capon and APES Spectrum Estimation,