Search Results - "Dhanoa, J.S."
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1
Simultaneous detection and parameter estimation of multiple linear chirps
Published in 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03) (2003)“…The paper describes a new method for the simultaneous detection and parametric estimation of multiple chirped waveforms using a method based on evolutionary…”
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2
Blind cancellation of wideband frequency modulated interference in a wideband acoustic communication channel
Published in Proceedings of OCEANS 2005 MTS/IEEE (2005)“…This paper presents a new method of cancelling wideband interference from digital acoustic communication signals used in underwater communication systems. The…”
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Conference Proceeding -
3
Comparison of space-time block code and layered space-time MIMO systems for an underwater acoustic channel
Published in Europe Oceans 2005 (2005)“…The paper considers the viability of exploiting the spatial diversity that exists in shallow water, doubly-spread, underwater acoustic communications channels…”
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4
Parametric spectral analysis of multiple nonlinear chirps using evolutionary algorithms
Published in Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings (2003)“…This paper describes a new parametric method of spectral analysis of complex signals which may contain multiple, overlapping, nonlinear and linear chirps. The…”
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Combined differential Doppler and time delay compensation for an underwater acoustic communication system
Published in OCEANS '02 MTS/IEEE (2002)“…This paper describes a new system architecture for high data rate digital acoustic communication over a shallow underwater channel that is subject to severe…”
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A robust digital communication system for doubly-spread underwater acoustic channels
Published in Oceans '04 MTS/IEEE Techno-Ocean '04 (IEEE Cat. No.04CH37600) (2004)“…The performance of underwater acoustic communication systems depends on the timeliness and accuracy of the estimate of the time-varying channel characteristics…”
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7
An improved digital communication system for doubly-spread underwater acoustic channels using evolutionary algorithms
Published in Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492) (2003)“…This paper presents an improved system for high data rate digital acoustic communication over a shallow underwater channel that is doubly spread. The method…”
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A phase estimator for complex signals using evolutionary algorithms
Published in The 3rd International Workshop on Scientific Use of Submarine Cables and Related Technologies, 2003 (2003)“…This paper presents a new method of phase estimation that is based on evolutionary algorithms. Unlike traditional phase estimators, this method does not…”
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9
Accurate Doppler velocity estimation using a non-linear frequency-modulated acoustic pulse
Published in Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492) (2003)“…This paper presents a novel method for estimating the Doppler velocity using complex broadband waveforms such as non-linearly chirped waveforms in SONAR…”
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