Skip to main content
Log in

A novel direction of arrival estimator

  • Papers
  • Published:
Journal of Electronics (China)

Abstract

A Direction Of Arrival(DOA) estimator based on the signal separation principle is introduced, and one of representative multidimensional estimators is established by introducing Matrix Operator projection signal steering Vector Excision(MOVE) operation. Thanks to Alternating Separation (AS) technique, the multidimensional problem is transformed into a series of one-dimensional optimal ones. Furthermore, an equivalent simplified implementation of the AS is obtained. Finally the definiteness and uniqueness of the estimator are analyzed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. J. Tsao, B. D. Steinberg, Reduction of sidelobe and speckle artifacts in microwave imaging: The CLEAN technique, IEEE Trans. on AP, 36(1988)4, 543–556.

    Google Scholar 

  2. P. T. Gough, A fast spectral estimation algorithm based on the FFT, IEEE Trans. on SP, 42(1994)6, 1317–1322.

    Article  Google Scholar 

  3. J. Li, P. Stoica, Efficient mixed-spectrum estimation with applications to target feature extraction, IEEE Trans. on SP, 44(1996)2, 281–295.

    Google Scholar 

  4. K. Hwang, Y. C. Chen, Super-resolution frequency estimation by alternating notch periodogram, IEEE Trans. on SP, 41(1993)2, 727–741.

    Article  MATH  MathSciNet  Google Scholar 

  5. Shao Chao, The research of the robust super-resolution algorithm-the algorithm that based on the signals separation category, PH.D dissertation, Xidian university (P.R. China), 1998, (in Chinese).

  6. Shao Chao, Bao Zheng, The improvement of the RELAX algorithm, Journal of Electronics, 20(1998)1, 26–32, (in Chinese).

    Google Scholar 

  7. I. Ziskind, M. Wax, Maximum likelihood location of multiple sources by alternating projection, IEEE Trans. on ASSP, 36(1988)10, 1553–1560.

    Article  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Partially supported by the National Natural Science Foundation of China(No.60372036), Natural Science Foundation of Shaanxi Province (2002F24) and Funds from the Information Industry Ministry of China (2002XK610039)

About this article

Cite this article

Shao, C., Lu, G. & Bao, Z. A novel direction of arrival estimator. J. of Electron.(China) 21, 97–103 (2004). https://doi.org/10.1007/BF02687823

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02687823

Key words

Navigation