seasonder_MUSICExtractPeaks {SeaSondeR} | R Documentation |
Extract and Validate DOA Peaks Using MUSIC Algorithm
Description
This function processes a SeaSondeRCS
object to extract Direction of Arrival (DOA) solutions using the MUSIC algorithm
and validates the retained solutions based on the extracted peaks.
Usage
seasonder_MUSICExtractPeaks(seasonder_cs_object)
Arguments
seasonder_cs_object |
An object of class |
Details
The function performs the following operations:
Initializes the peak extraction process and logs the start.
Extracts DOA solutions for each set of projections using
seasonder_MUSICExtractDOASolutions
.Validates and adjusts the retained solution types using
seasonder_MUSICExtractPeaksCheckRetainedSolution
.Updates the
SeaSondeRCS
object with the extracted and validated solutions.Logs the completion of the peak extraction process.
The MUSIC algorithm's implementation follows the theoretical framework outlined by Paolo and Terril (2007), emphasizing the identification of signal directions in HF radar cross-spectra.
Value
An updated SeaSondeRCS
object with the following fields modified:
-
MUSIC
: Contains the extracted DOA solutions. -
ProcessingSteps
: Includes a log of the peak extraction process.
References
Paolo, S., & Terril, E. (2007). Detection and characterization of signals in HF radar cross-spectra using the MUSIC algorithm. Journal of Atmospheric and Oceanic Technology.
See Also
seasonder_MUSICExtractDOASolutions
, seasonder_MUSICExtractPeaksCheckRetainedSolution