Adaptive envelope-constrained filter design

Chien Hsun Tseng; Kok Lay Teo; Antonio Cantoni

Adaptive envelope-constrained filter design

Chien Hsun Tseng, Kok Lay Teo, Antonio Cantoni

Research output: Contribution to journal › Article

Abstract

A new type of adaptive scheme is proposed recently for designing a deterministic envelope-constrained (EC) filter such that the generated sequence of filters converges to the optimum filter. Previous results at this level of generality linked convergence only to within a neighborhood of the optimum filter. Based on the adaptive scheme, two new theorems are established in a stochastic environment for which the adaptive EC filter converges in mean square sense and with probability one to the noiseless optimum filter for a fixed step-size and a decreasing sequence of step-sizes, respectively. Numerical example involving pulse compression Barker-coded signal is studied for solving the EC filtering problem.

Original language	English
Pages (from-to)	85-88
Journal	Proceedings - IEEE International Symposium on Circuits and Systems
Volume	4
Publication status	Published - 3 Dec 2000
Externally published	Yes
Event	Proceedings of the IEEE 2000 Internaitonal Symposium on Circuits and Systems - Geneva, Switz Duration: 28 May 2000 → 31 May 2000

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title = "Adaptive envelope-constrained filter design",

abstract = "A new type of adaptive scheme is proposed recently for designing a deterministic envelope-constrained (EC) filter such that the generated sequence of filters converges to the optimum filter. Previous results at this level of generality linked convergence only to within a neighborhood of the optimum filter. Based on the adaptive scheme, two new theorems are established in a stochastic environment for which the adaptive EC filter converges in mean square sense and with probability one to the noiseless optimum filter for a fixed step-size and a decreasing sequence of step-sizes, respectively. Numerical example involving pulse compression Barker-coded signal is studied for solving the EC filtering problem.",

author = "Tseng, {Chien Hsun} and Teo, {Kok Lay} and Antonio Cantoni",

year = "2000",

month = dec,

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journal = "Proceedings - IEEE International Symposium on Circuits and Systems",

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publisher = "IEEE, Institute of Electrical and Electronics Engineers",

note = "Proceedings of the IEEE 2000 Internaitonal Symposium on Circuits and Systems ; Conference date: 28-05-2000 Through 31-05-2000",

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AU - Tseng, Chien Hsun

AU - Teo, Kok Lay

AU - Cantoni, Antonio

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N2 - A new type of adaptive scheme is proposed recently for designing a deterministic envelope-constrained (EC) filter such that the generated sequence of filters converges to the optimum filter. Previous results at this level of generality linked convergence only to within a neighborhood of the optimum filter. Based on the adaptive scheme, two new theorems are established in a stochastic environment for which the adaptive EC filter converges in mean square sense and with probability one to the noiseless optimum filter for a fixed step-size and a decreasing sequence of step-sizes, respectively. Numerical example involving pulse compression Barker-coded signal is studied for solving the EC filtering problem.

AB - A new type of adaptive scheme is proposed recently for designing a deterministic envelope-constrained (EC) filter such that the generated sequence of filters converges to the optimum filter. Previous results at this level of generality linked convergence only to within a neighborhood of the optimum filter. Based on the adaptive scheme, two new theorems are established in a stochastic environment for which the adaptive EC filter converges in mean square sense and with probability one to the noiseless optimum filter for a fixed step-size and a decreasing sequence of step-sizes, respectively. Numerical example involving pulse compression Barker-coded signal is studied for solving the EC filtering problem.

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VL - 4

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JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

SN - 0271-4310

T2 - Proceedings of the IEEE 2000 Internaitonal Symposium on Circuits and Systems

Y2 - 28 May 2000 through 31 May 2000

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