An Adaptive Nulling System for a Narrow-Band Signal with a Look-Direction Constraint Utilizing the Conjugate Gradient Method

IEEE Transactions on Antennas and Propagation

Volumn 37, Issue 7, 1989, Pages 940-944

  Sarkar, Tapan K ^a   Sangruji, Norachet ^a  

^a SYRACUSE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL TECHNIQUES--ITERATIVE METHODS;

ADAPTIVE NULLING SYSTEM; CONJUGATE GRADIENT METHOD; LOOK-DIRECTION CONSTRAINT; MEAN SQUARE ERROR; NARROW-BAND SIGNAL;

ANTENNAS;

EID: 0024700490     PISSN: 0018926X     EISSN: 15582221     Source Type: Journal    
DOI: 10.1109/8.29389     Document Type: Article

References (6)

1. A.K. Luthra, “A solution to the adaptive nulling problem with a look-direction constraint in the presence of coherent jammers,” IEEE Trans. Antennas Propagate. Sept, 1984.
2. Special Issue on Adaptive Arrays, IEEE Trans. Antennas Propagat., Sept. 1976.
3. L. O. Krause, “Fast-adapting matrix filtering” IEEE Trans. Aerospace Electron. Syst., vol. AES-12, no. 2, pp. 131–139, Mar. 1976.
4. H. Chen, T. K. Sarkar, S. A. Dianat, and J. Brule, “Adaptive spectral estimation utilizing the conjugate gradient method,” IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-34, pp. 272–284, Apr. 1986.
5. T. K. Sarkar and X. Yang, “Accurate and efficient solution of Hankel matrix systems by FFT and conjugate gradient methods,” in Proc. 1987 Conf. Acoust., Speech, Signal Processing, Dallas, TX, pp. 1835–1838.
6. T. K. Sarkar and E. Arvas, “On a class of finite step iterative methods (conjugate directions) for the solution of an operator equation arising in electromagnetics,” IEEE Trans. Antennas Propagat., vol. AP-33, no. 10, Oct. 1985.