Note: This page has been translated by MathWorks. Please click here

To view all translated materials including this page, select Japan from the country navigator on the bottom of this page.

To view all translated materials including this page, select Japan from the country navigator on the bottom of this page.

Direction of arrival using TLS ESPRIT

`ang = espritdoa(R,nsig)`

`ang = espritdoa(___,Name,Value)`

estimates
the directions of arrival, `ang`

= espritdoa(`R`

,`nsig`

)`ang`

, of a set of plane
waves received on a uniform line array (ULA). The estimation employs
the *TLS ESPRIT*, the total least-squares ESPRIT,
algorithm. The input arguments are the estimated spatial covariance
matrix between sensor elements, `R`

, and the number
of arriving signals, `nsig`

. In this syntax, sensor
elements are spaced one-half wavelength apart.

estimates
the directions of arrival with additional options specified by one
or more `ang`

= espritdoa(___,`Name,Value`

)`Name,Value`

pair arguments. This syntax
can use any of the input arguments in the previous syntax.

[1] Van Trees, H.L. *Optimum Array
Processing*. New York: Wiley-Interscience, 2002.

`aictest`

| `mdltest`

| `phased.ESPRITEstimator`

| `rootmusicdoa`

| `spsmooth`

Was this topic helpful?