The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Signal cancellation phenomena in adaptive antennas: Causes and cures
Abstract
Conventional adaptive beamformers utilizing some form of automatic minimization of mean square error exhibit signal cancellation phenomena when adapting rapidly. These effects result from adaptive interaction between signal and interference, when signal and interference are received simultaneously. Similar phenomena have been observed and analyzed in relatively simple adaptive noise cancelling systems. A study of these phenomena in the simpler systems is used to provide insight into similar behavior in adaptive antennas. A method for alleviating signal cancellation has been devised by Duvall, whereby the signal components are removed from the adaptive process, then reinserted to form the final system output. Widrow has devised a different solution to the problem: to move the receiving array spatially (or electronically) to modulate emanations received off the look direction, without distorting useful signals incident from the look direction. This approach is called "spatial dither" and introduces the additional possibility of modulating "smart" jammer signals, thereby limiting their effectiveness.
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Cites
WIDROW, B., & HOFF, M. E. (1960) · doi:10.21236/ad0241531 · Cited by 4,009
Self-citationAdaptive noise cancelling: Principles and applications
Widrow, B., Glover, J. R., McCool, J. M., Kaunitz, J., Williams, C. S., Hearn, R. H., Zeidler, J. R., Eugene Dong, Jr., & Goodlin, R. C. (1975) · Proceedings of the IEEE · doi:10.1109/proc.1975.10036 · Cited by 3,939
Self-citationAn algorithm for linearly constrained adaptive array processing
Frost, O. L. (1972) · Proceedings of the IEEE · doi:10.1109/proc.1972.8817 · Cited by 2,533
Stationary and nonstationary learning characteristics of the LMS adaptive filter
Widrow, B., McCool, J. M., Larimore, M. G., & Johnson, C. R. (1976) · Proceedings of the IEEE · doi:10.1109/proc.1976.10286 · Cited by 1,268
Self-citationStationary and Nonstationary Learning Characteristics of the LMS Adaptive Filter
Widrow, B., McCool, J., Larimore, M. G., & Johnson, C. R. (1977) · Aspects of Signal Processing · doi:10.1007/978-94-010-1223-2_23 · Cited by 1,195
Self-citationWidrow, B., Mantey, P. E., Griffiths, L. J., & Goode, B. B. (1967) · Proceedings of the IEEE · doi:10.1109/proc.1967.6092 · Cited by 1,051
Self-citationTorrieri, D. J. (1979) · doi:10.21236/ada082999 · Cited by 651
Adaptive noise canceling applied to sinusoidal interferences
Glover, J. (1977) · IEEE Transactions on Acoustics, Speech, and Signal Processing · doi:10.1109/tassp.1977.1162997 · Cited by 403
A simple adaptive algorithm for real-time processing in antenna arrays
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Adaptive arrays—An introduction
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Cited by
Two decades of array signal processing research: the parametric approach
Krim, H., & Viberg, M. (1996) · IEEE Signal Processing Magazine · doi:10.1109/79.526899 · Cited by 4,719
Beamforming: a versatile approach to spatial filtering
Van Veen, B. D., & Buckley, K. M. (1988) · IEEE ASSP Magazine · doi:10.1109/53.665 · Cited by 3,901
Van Veen, B. D., Van Drongelen, W., Yuchtman, M., & Suzuki, A. (1997) · IEEE Transactions on Biomedical Engineering · doi:10.1109/10.623056 · Cited by 2,561
Godara, L. C. (1997) · Proceedings of the IEEE · doi:10.1109/5.622504 · Cited by 2,073
Principles of minimum variance robust adaptive beamforming design
Vorobyov, S. A. (2013) · Signal Processing · doi:10.1016/j.sigpro.2012.10.021 · Cited by 295
Metadata
- Authors
- Widrow, B., Duvall, K., Gooch, R., & Newman, W.
- Venue
- IEEE Transactions on Antennas and Propagation
- Published
- 1982-05
- Volume
- 30
- Issue
- 3
- Pages
- 469-478
- ISSN
- 0096-1973 (ISSN-L)
- OpenAlex
- W2137956822
- Cited by
- 316
- References
- 11
- FWCI
- 2.59
- Type
- journal article
- Language
- en
- Open access
- closed
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- Widrow, B., Duvall, K., Gooch, R., & Newman, W. (1982). Signal cancellation phenomena in adaptive antennas: Causes and cures. IEEE Transactions on Antennas and Propagation. https://doi.org/10.1109/tap.1982.1142804
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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