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Instantaneous Frequency Estimation & Interference Rejection
| Synopsis |
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This effort concentrates on the mitigation of
interfering signals that are - generally - time-varying
in their characteristics. We concentrate in particular
on strong narrowband interference impinging on
weaker broadband information signals, a situation
commonly experienced in a number of applications.
One of the applications involves an array of sensors,
where the interference comes in on the main beam.
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| Publications |
- R. Kadanna Pally and A. A. (Louis) Beex, "Modeling of time-varying instantaneous frequency in a finitely correlated environment", in 16th International Conference on Digital Signal Processing, Santorini, Greece, 5-7 July 2009, ppr T3C.3.
- R. Kadanna Pally and A. A. (Louis) Beex, "FM interference mitigation in a finitely correlated environment using a decorrelating time-varying autoregressive model", in 10th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), pp 583-587, Perugia, Italy, 21-24 June 2009.
- A.
A. (Louis) Beex, Rachel E. Goshorn, and James
R. Zeidler, "Improved Look-Direction Interference
Suppression in NLMS Generalized Sidelobe Canceler
Using Dynamic Weight Behavior," Fifth
IASTED International Conference on Signal and
Image Processing (SIP 2003), Symposium on Signal
Processing and Applications (SPA 2003),
Honolulu, Hawaii, pp. 370-374, 13-15 August
2003.
- A.
A. (Louis) Beex and James R. Zeidler, "Canceling
Strong Narrowband Main-Beam Interference," 3rd
IASTED International Conference on Wireless and
Optical Communications (WOC 2003), Banff,
Canada, pp. 490-495, 14-16 July 2003.
- A.
A. (Louis) Beex and James R. Zeidler, "Interference
Suppression with Minimal Signal Distortion," IEEE
Int'l Conference on Acoustics, Speech, and Signal
Processing, Hong Kong, pp. VI-225-228, 6-10
April 2003.
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| Additional Online Material |
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