UWB Signal Implementation of MUSIC Algorithm for AOA Estimation
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Resource Overview
Generation of Ultra-Wideband signals and implementation of MUSIC algorithm using UWB signals for Angle of Arrival (AOA) estimation with code implementation insights
Detailed Documentation
By generating Ultra-Wideband signals and applying the MUSIC algorithm with UWB signals, we can obtain Angle of Arrival (AOA) estimation. The implementation typically involves creating UWB pulse waveforms using functions like Gaussian pulses or chirp signals, followed by constructing the covariance matrix from received signal data. Key steps include eigen decomposition of the covariance matrix to separate signal and noise subspaces, and spectral peak searching using the MUSIC pseudospectrum function to identify arrival angles. The algorithm implementation requires proper array manifold calibration and signal preprocessing to handle UWB-specific characteristics like wide bandwidth and time-domain properties.
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