Combined direction finders of noise radiation sources based on adaptive lattice filters
DOI:
https://doi.org/10.1109/ICATT.2003.1239240Keywords:
adaptive filters, eigenvalues and eigenfunctions, lattice filters, noise, radio direction-finding, spectral analysisAbstract
It is proposed and investigated the combined direction finder of independent noise radiation sources, which is realized on the unified base of adaptive lattice filters. Its important practical advantages are substantiated in comparison with the well-known combined direction finders on the base of eigenstructured spectral analysis methods of MUSIC type.References
Abramovich, Y.I., Kachur, V.G.; Mikhailyukov, V.N. Efficiency of Cancellation of Jammer in Systems with Nonidentical Channels. Radiotechn. Electron., Vol. 34, No. 6, June 1989, p. 1196-1205.
Abramovich, Y.I., Spenser, N.K.; Gorokhov, A.Y. Separation of Independent Radiation Sources in Nonequally-Spaced Antenna Arrays. Telecommunications and Radio Engineering, No. 12, Dec. 2001, p. 3-18.
Gershman, A.B.; Bohme, I.F. Pseudorandomly Generated Estimator Banks: a New Resampling Scheme for Improving the Threshold Performance of Second and Higher-Order Direction Finding Methods. Proc. of the Second Int. Conf. on Antenna Theory and Techniques, ICATT, 20-22 May 1997, Kiev, pp. 43-50, http://icatt.org.ua/proc/article/view/ICATT.1997.1235120.
Gershman, A.B. Direction Finding Using High-Resolution Bearing Estimators of Various Type. Radiotechn. and Electron., Vol. 40, No. 6, June 1995, p. 918-924.
Gershman, A.B. Pseudo-Randomly Generated Estimator Banks: a New Tool for Improving the Threshold Performance of Direction Finding. IEEE Trans. Signal Processing, Vol. SP-46, May 1998, p. 1351-1364.
Krim, H.; Viberg, M. Two Decades of Array Signal Processing Research. IEEE Signal Processing Magazine, July 1996, p. 67-95.
Lekhovitsky, D.I.; Atamansky, D.V.; Djus, V.V.; Misic, F.F. A Comparison of Resolution Capability of Combined DOA Estimators of Various Types in Receiving Systems with Non-Identical Channels. To be published Telecommunications and Radio Engineering.
Lekhovitsky, D.I.; Atamansky, D.V.; Kirillov, I.G. The Variety of 'Super-Resolution' Analyzers of the Space-Time Spectra of Random Signals on the Basis of Whitening Adaptive Lattice. Telecommunications and Radio Engineering, Vol. 45, No. 2, 2000, p. 40-55.
Lekhovitsky, D.I.; Milovanov, S.B.; Rakov, I.D.; Sverdlov, B.G. Universal Adaptive Lattice Filters. Adaptation with the Given Root from the Estimate Correlation Matrix. Radiophysics, Vol.35, No. 11-12, Sept.-Dec. 1992, p. 969-992.
Marple, S. Lawrence Digital Spectral Analysis with Applications. Englewood Cliffs, New Jersey: Prentice-Hall, 1987.
Stoica, P.; Moses, R. Introduction to Spectral Analysis. Upper Saddle River, New Jersey: Prentice Hall, 1997.