Improved interference cancellation in synthesis array radio astronomy using auxiliary antennas

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 5, Issue , 2003, Pages 77-80

  Jeffs, Brian D ^a   Warnick, Karl ^a   Li, Lisha ^a  

^a Department of Electrical and Computer Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

SIGNAL INTERFERENCE; SIGNAL TO NOISE RATIO; SPURIOUS SIGNAL NOISE;

AUXILIARY ANTENNAS;

RADIO ASTRONOMY;

EID: 0141744557     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. A. Leshem, A.J. van der Veen, and A.J. Boonstra, "Multichannel interference mitigation techniques in radio astronomy," Astrophysical Journal Supplements, vol. 131, no. 1, pp. 355-374, 2000.
2. J. Raza, A.-J. Boonstra, and A.-J. van der Veen, "Spatial filtering of rf interference in radio astronomy," IEEE Signal Processing Letters, vol. 9, no. 2, pp. 64-67, Feb. 2002.
3. C. Barnbaum and R.F. Bradley, "A new approach to interference excision in radio astronomy: Real-time adaptive cancellation," Astronomical Journal, vol. 116, pp. 2598-2614, Nov. 1998.
4. A.R. Thompson, J.M. Moran, and G.W. Swenson Jr., Interferometry and Synthesis in Radio Astronomy, Second Edition, Wiley-Interscience, New York, 2001.
5. S.P. Applebaum and D.J. Chapman, "Adaptive arrays with main beam constraints," IEEE Transactions on Antennas and Propagation, vol. AP-24, pp. 650-662, Sept. 1976.