到来方向の推定

ビームスキャン、MUSIC、MVDR、モノパルス トラッカー、ビームスペース、ESPRIT、部分空間法

到来方向 (DOA) 推定を使用して、放射源または反射源の方向を特定します。DOA アルゴリズムには、ビームスキャン、最小分散無歪応答、MUSIC、2-D MUSIC、root-MUSIC などがあります。モノパルス トラッカーは、移動するオブジェクトをトラッキングするためのアルゴリズムを提供します。

オブジェクト

すべて展開する

phased.BeamscanEstimatorBeamscan spatial spectrum estimator for ULA
phased.BeamspaceESPRITEstimatorBeamspace ESPRIT direction-of-arrival (DOA) estimator for ULA
phased.ESPRITEstimatorESPRIT direction of arrival (DOA) estimator for ULA
phased.MVDREstimatorMVDR (Capon) spatial spectrum estimator for ULA
phased.MUSICEstimatorEstimate direction of arrival using narrowband MUSIC algorithm for ULA
phased.RootMUSICEstimatorRoot-MUSIC direction of arrival (DOA) estimator for ULA and UCA arrays
phased.RootWSFEstimatorRoot WSF direction of arrival (DOA) estimator for ULA
phased.SumDifferenceMonopulseTrackerSum and difference monopulse for ULA
phased.SumDifferenceMonopulseTracker2DSum and difference monopulse for URA
phased.BeamscanEstimator2D2-D beamscan spatial spectrum estimator
phased.GCCEstimatorWideband direction of arrival estimation
phased.MonopulseFeedCreates sum and difference channels
phased.MonopulseEstimatorAmplitude monopulse direction finding
phased.MUSICEstimator2DEstimate 2D direction of arrival using narrowband MUSIC algorithm
phased.MVDREstimator2D2-D MVDR (Capon) spatial spectrum estimator

ブロック

すべて展開する

Beamspace ESPRIT DOABeamspace ESPRIT direction of arrival (DOA) estimator for ULA
ESPRIT DOAESPRIT direction of arrival (DOA) estimator for ULA
Root MUSIC DOARoot multiple signal classification (MUSIC) direction of arrival (DOA) estimator for ULA and UCA
Root WSF DOARoot weighted subspace fitting (WSF) direction of arrival (DOA) estimator for ULA
ULA Beamscan SpectrumBeamscan spatial spectrum estimator for ULA
ULA MUSIC SpectrumMUSIC spatial spectrum estimator for ULA
ULA MVDR SpectrumMVDR spatial spectrum estimator for ULA
ULA Sum and Difference MonopulseSum-and-difference monopulse tracker for ULA
URA Sum and Difference MonopulseSum-and-difference monopulse for URA
Beamscan SpectrumBeamscan spatial spectrum estimator
GCC DOA and TOAGeneralized cross-correlator with phase transform
Monopulse FeedCreate monopulse sum and difference channels
Monopulse EstimatorEstimate target direction from sum and difference channels
MUSIC SpectrumMUSIC 2D spatial spectrum estimator
MVDR SpectrumMinimum variation distortionless response (MVDR) spatial spectrum estimator
Azimuth Broadside ConverterConvert azimuth angle to broadside angle or broadside angle to azimuth angle

関数

すべて展開する

iaadoaEstimate direction of signal arrival (R2024a 以降)
espritdoa Direction of arrival using TLS ESPRIT
gccphatGeneralized cross-correlation
musicdoaEstimate arrival directions of signals using MUSIC
rootmusicdoaDirection of arrival using Root MUSIC
spsmoothSpatial smoothing
aictestDimension of signal subspace
mdltestDimension of signal subspace
az2broadsideConvert azimuth and elevation angle to broadside angle
broadside2azConvert broadside angle to azimuth angle

トピック

DOA の手法