Direction of Arrival Estimation

Beamscan, MUSIC, MVDR, monopulse trackers, beamspace, ESPRIT, subspace methods

使用排序方向（DOA）估计来定位辐射或反射源的方向。DOA算法包括BeamScan，最小变化无失真的响应，音乐，2-D音乐和根听。Monopulse跟踪器提供了用于跟踪移动对象的算法。

Objects

`phased.BeamscanEstimator`	Beamscan spatial spectrum estimator for ULA
`phased.BeamspaceESPRITEstimator`	Beamspace ESPRIT direction of arrival (DOA) estimator for ULA
`phased.ESPRITEstimator`	ula的ESPRIT到达方向（DOA）估计器
`phased.MVDREstimator`	MVDR (Capon) spatial spectrum estimator for ULA
`phased.MUSICEstimator`	Estimate direction of arrival using narrowband MUSIC algorithm for ULA
`phased.RootMUSICEstimator`	Root MUSIC direction of arrival (DOA) estimator for ULA and UCA
`phased.RootWSFEstimator`	Root WSF direction of arrival (DOA) estimator for ULA
`phased.SumDifferenceMonopulseTracker`	Sum and difference monopulse for ULA
`phased.SumDifferenceMonopulseTracker2D`	URA的总和和差异

`分阶段。BeamScanestimator2d`	2-D beamscan spatial spectrum estimator
`分阶段`	Wideband direction of arrival estimation
`phased.MonopulseFeed`	Creates sum and difference channels
`phased.MonopulseEstimator`	Amplitude monopulse direction finding
`phased.MUSICEstimator2D`	Estimate 2D direction of arrival using narrowband MUSIC algorithm
`phased.MVDREstimator2D`	2-D MVDR (Capon) spatial spectrum estimator

Beamspace ESPRIT DOA	Beamspace ESPRIT direction of arrival (DOA) estimator for ULA
ESPRIT DOA	ula的ESPRIT到达方向（DOA）估计器
Root MUSIC DOA	ULA的根多信号分类（音乐）到达的方向（DOA）估计器
Root WSF DOA	ULA的根加权子空间拟合（WSF）到达的方向（DOA）估计器
ULA BEAMSCAN光谱	Beamscan spatial spectrum estimator for ULA
ULA音乐谱	MUSIC spatial spectrum estimator for ULA
ULA MVDR Spectrum	MVDR spatial spectrum estimator for ULA
ULA Sum and Difference Monopulse	Sum-and-difference monopulse tracker for ULA
URA Sum and Difference Monopulse	Sum-and-difference monopulse for URA

Beamscan Spectrum	Beamscan spatial spectrum estimator
GCC DOA and TOA	具有相变的广义交叉校正剂
Monopulse Feed	Create monopulse sum and difference channels
Monopulse Estimator	从总和和差异通道估算目标方向
MUSIC Spectrum	MUSIC 2D spatial spectrum estimator
MVDR Spectrum	Minimum variation distortionless response (MVDR) spatial spectrum estimator

Convert azimuth angle to broadside angle or broadside angle to azimuth angle

`espritdoa`	使用TLS E到达方向SPRIT
`gccphat`	Generalized cross-correlation
`musicdoa`	Estimate arrival directions of signals using MUSIC
`rootmusicdoa`	Direction of arrival using Root MUSIC
`spsmooth`	Spatial smoothing

`aictest`	Dimension of signal subspace
`mdltest`	Dimension of signal subspace

`az2broadside`	将方位角和高程角度转换为宽边角度
`Broadside2AZ`	Convert broadside angle to azimuth angle

Use beamscan to estimate directions of arrival of signals.

Use the sum-difference monopulse tracker to continually estimate signal direction of arrival.

了解音乐方向找到算法和空间平滑的基础。

Phased Array System Toolbox™ uses the International System of Units.

This section introduces the concept of baseband signals and defines the local and global coordinate systems used in the toolbox.