Sparse Cyclic Coordinate Descent for Efficient Frequency Estimation

Beschreibung

We present an approach for low complexity frequency estimation based on Sparse Cyclic Coordinate Descent (SCCD). We demonstrate that contrary to the Root-MUltiple Signal Classification (Root-MUSIC) algorithm, the complexity of our proposed algorithm only scales linearly with the number of measurements as well as the number of frequencies considered on a grid. The presented algorithm is especially suited for digital hardware implementations. Simulations show that it achieves comparable estimation results than Root-MUSIC.

Zeitraum	17 Dez. 2019
Ereignistitel	Sparse cyclic coordinate descent for efficient frequency estimation
Veranstaltungstyp	Konferenz
Ort	GuadeloupeAuf Karte anzeigen