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- Duc Son Pham, Abdelhak M. Zoubir
- IEEE Transactions on Signal Processing
- 2007

While the theory of estimation of monocomponent polynomial phase signals is well established, the theoretical and methodical treatment of multicomponent polynomial phase signals (mc-PPSs) is limited.â€¦ (More)

A continuous wavelet transform, with Morlet wavelets as the basis functions, is used to map speech into the time-frequency domain. Forward and inverse FFT routines are used to implement the waveletâ€¦ (More)

- Duc Son Pham, Abdelhak M. Zoubir, Ramon F. Brcich, Yee Hong Leung
- IEEE Transactions on Signal Processing
- 2007

A nonlinear M-estimation approach is proposed to solve the multiuser detection problem in asynchronous code-division multiple-access (CDMA) systems where the ambient noise is impulsive and the delaysâ€¦ (More)

Detecting network traffic volume anomalies in real time is a key problem as it enables measures to be taken to prevent network congestion which severely affects the end users. Several techniquesâ€¦ (More)

- Duc Son Pham, Yee Hong Leung, Abdelhak M. Zoubir, R. Brcic
- Proceedings of the 3rd IEEE Internationalâ€¦
- 2003

We address the problem of multiuser signal detection in the presence of additive non-Gaussian noise, particularly the numerical procedure for solving m-equations. When the noise is modelled by theâ€¦ (More)

- Duc Son Pham, Yee Hong Leung, Kok Lay Teo, Abdelhak M. Zoubir
- APCCAS 2006 - 2006 IEEE Asia Pacific Conferenceâ€¦
- 2006

In this paper, we address the problem of estimating the parameters of multicomponent polynomial phase signals in impulsive noise which arises in many practical situations. In the presence of thisâ€¦ (More)

- Tran The Truyen, Duc Son Pham
- ArXiv
- 2012

We propose a new data mining approach in ranking documents based on the concept of cone-based generalized inequalities between vectors. A partial ordering between two vectors is made with respect toâ€¦ (More)

- Duc Son Pham, Abdelhak M. Zoubir
- ICASSP
- 2003

- Duc Son Pham, Yee Hong Leung, Abdelhak M. Zoubir, Ramon Brcic
- 2004 IEEE International Conference on Acousticsâ€¦
- 2004

We propose a sequential M-estimation algorithm as an alternative to sequential least squares. Being an approximation of the exact M-estimator, the proposed technique is robust to nonGaussianâ€¦ (More)

- Duc Son Pham, Abdelhak M. Zoubir
- IEEE Transactions on Signal Processing
- 2008

In contrast to the assumption of perfect observations by a number of developed methods for the analysis of nonstationary signals, missing observations do occur in practice which lead to performanceâ€¦ (More)

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