# tdoaposest

## Syntax

## Description

Estimate target positions from time-difference-of-arrival (TDOA) measurements and anchor positions. Estimate variances of the target positions.

## Examples

## Input Arguments

## Output Arguments

## Algorithms

## References

[1] Zekavat, Seyed A., and R. Michael
Buehrer, eds. *Handbook of Position Location: Theory, Practice, and
Advances*. IEEE Series on Mobile & Digital Communication. Hoboken, New
Jersey: Wiley-IEEE Press, 2019.

[2] Molisch, Andreas F.
*Wireless Communications: From Fundamentals to Beyond 5G*. Third
edition. IEEE Press. Hoboken, NJ: Wiley-IEEE Press, 2023.

[3] Chan, Y.T., and K.C. Ho. “A Simple
and Efficient Estimator for Hyperbolic Location.” *IEEE Transactions on Signal
Processing* 42, no. 8 (August 1994): 1905–15.
https://doi.org/10.1109/78.301830.

[4] R. Amiri, F. Behnia and A.
Noroozi, "An Efficient Estimator for TDOA-Based Source Localization With Minimum Number of
Sensors," in *IEEE Communications Letters*, vol. 22, no. 12, pp.
2499-2502, Dec. 2018.

[5] Marco Compagnoni et al., "A
geometrical–statistical approach to outlier removal for TDOA measurements," in *IEEE
Transactions on Signal Processing*, vol. 65, no. 15, pp. 3960-3975, Aug.
2017

[6] Jie Xiong, Karthikeyan Sundaresan,
and Kyle Jamieson, "ToneTrack: Leveraging Frequency-Agile Radios for Time-Based Indoor
Wireless Localization," in *Proceedings of the 21st Annual International Conference
on Mobile Computing and Networking (MobiCom '15)*, pp. 537–549,
2015.

[7] M. Malanowski and K. Kulpa, "Two
Methods for Target Localization in Multistatic Passive Radar," in I*EEE Transactions
on Aerospace and Electronic Systems*, vol. 48, no. 1, pp. 572-580, Jan.
2012.

[8] P. Stoica and J. Li, "Lecture
Notes - Source Localization from Range-Difference Measurements," in *IEEE Signal
Processing Magazine*, vol. 23, no. 6, pp. 63-66, Nov. 2006.

## Extended Capabilities

## Version History

**Introduced in R2024a**

## See Also

`phased.TOAEstimator`

| `phased.TDOAEstimator`

| `toaposest`

| `plotTDOASpectrum`