Frost beamformer internal calculations
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Carey Bunks
am 28 Jan. 2019
Kommentiert: Carey Bunks
am 30 Jan. 2019
I'm using the phased.FrostBeamformer object to learn more about wideband adaptive antennas, however, I have several questions about the internals of the calculations. Specifically, using the notation from Frost's paper, I'd like to know how the constraint vector frequencies and values are chosen, and also how the gradient step size, mu, is calculated. These are hidden by the object's interface (only the number of taps need be specified).
Is it possible to see the code internals for the phased.FrostBeamformer object? Is there additional documentation that describes how these items are computed?
0 Kommentare
Akzeptierte Antwort
Honglei Chen
am 30 Jan. 2019
Yes, the code is available to see if you do
edit phased.FrostBeamformer
The constraint is simply to return a distortion less signal from the boresight while suppressing the noise covariance. I dont' think the current implementation uses a gradient approach.
HTH and if you have further question, please feel free to contact me directly.
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Beamforming finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!