Estimation of signal parameters via rotational invariance techniques

In estimation theory, estimation of signal parameters via rotational invariant techniques (ESPRIT) is a technique to determine parameters of a mixture of sinusoids in a background noise.

See also

• Independent component analysis

References

• Paulraj, A.; Roy, R.; Kailath, T. (1985), "Estimation Of Signal Parameters Via Rotational Invariance Techniques - Esprit", Nineteenth Asilomar Conference on Circuits, Systems and Computers, pp. 83–89, ISBN 978-0-8186-0729-5, http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=14788&arnumber=671426&count=146&index=18 .
• Roy, R.; Kailath, T. (1989). "Esprit - Estimation Of Signal Parameters Via Rotational Invariance Techniques". IEEE Transactions on Acoustics, Speech, and Signal Processing 37 (7): 984–995. doi:10.1109/29.32276. http://www.vtvt.ece.vt.edu/research/references/uwb/ranging_mobile_location/esprit.pdf. .
• Ibrahim, A. M.; Marei, M. I.; Mekhamer, S. F.; Mansour, M. M. (2011). "An Artificial Neural Network Based Protection Approach Using Total Least Square Estimation of Signal Parameters via the Rotational Invariance Technique for Flexible AC Transmission System Compensated Transmission Lines". Electric Power Components and Systems 39 (1): 64–79. doi:10.1080/15325008.2010.513363. 
• Haardt, M., Zoltowski, M. D., Mathews, C. P., & Nossek, J. (1995, May). 2D unitary ESPRIT for efficient 2D parameter estimation. In icassp (pp. 2096-2099). IEEE.