도래각 추정

빔스캔, MUSIC, MVDR, 모노펄스 추적기, 빔공간, ESPRIT, 부분공간 방법

DOA(도래각) 추정을 사용하여 방사 소스 또는 반사 소스의 방향을 위치추정합니다. DOA 알고리즘에는 빔스캔, 최소 분산 비왜곡 응답(minimum-variance distortionless response), MUSIC, 2차원 MUSIC, root-MUSIC이 포함됩니다. 모노펄스 추적기는 이동하는 객체를 추적하기 위한 알고리즘을 제공합니다.

객체

모두 확장

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.MonopulseEstimatorAmplitude monopulse direction finding
phased.MonopulseFeedCreates sum and difference monopulse channels
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.MUSICEstimator2DEstimate 2D direction of arrival using narrowband MUSIC algorithm
phased.MVDREstimator2D2-D MVDR (Capon) spatial spectrum estimator

블록

모두 확장

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
Monopulse EstimatorEstimate target direction from sum and difference channels
Monopulse FeedCreate monopulse sum and difference channels
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
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

함수

모두 확장

iaadoaEstimate direction of signal arrival (R2024a 이후)
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

도움말 항목

DOA 기법