Direction of Arrival
In the section Direction of Arrival libraries Phased Array System Toolbox presents methods and tools for estimating the direction of arrival of signals and analysing their spatial spectrum. This includes various algorithms such as ESPRIT, MUSIC and MVDR that allow characterisation of signals under different conditions.
- Beamscan Spectrum
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Analyser of the spatial spectrum of the signal during beam scanning.
- Beamspace ESPRIT DOA
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Direction of arrival (DOA) estimation by ESPRIT algorithm in ray space for ULA.
- Angle Estimator
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Evaluating angles.
- ESPRIT DOA
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Direction of arrival (DOA) estimation of the signal using the ESPRIT algorithm for ULA.
- GCC DOA and TOA
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Generalised phase-transformed cross-correlator.
- Monopulse Estimator
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Estimation of the direction to the target using the sum and difference channels.
- Monopulse Feed
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Monopulse sum and difference channels.
- MUSIC Spectrum
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A two-dimensional MUSIC spatial spectrum estimator.
- MVDR Spectrum
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Minimum Variation Distortionless Spatial Spectrum Analyser (MVDR).
- Root MUSIC DOA
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Root multiple signal (MUSIC) classifier for direction of arrival (DOA) estimation for ULA and UCA.
- Root WSF DOA
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Estimation of signal arrival direction for ULA spatial weighted smoothing (Root WSF).
- ULA Beamscan Spectrum
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Beam scanning spatial spectrum signal analyser for ULA.
- ULA MUSIC Spectrum
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Music spatial spectrum analyser for ULA.
- ULA MVDR Spectrum
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Minimum Variation Distortionless Spatial Spectrum Analyser (MVDR) for ULA.
- ULA SUM and Difference
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Sum-difference monopulse tracker for ULA.
- URA SUM and Difference
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Sum-difference monopulse tracker for URA.