Design of linear phase FIR filters with recursive structure and discrete coefficients. - Hai Huyen Dam; Sven Nordebo; Kok Lay Teo; Antonio Cantoni (ICASSP, 1998)

The dual parameterization approach to optimal least square FIR filter design subject to maximum error constraints. - Hai Huyen Dam; Kok Lay Teo; Sven Nordebo; Antonio Cantoni (IEEE Trans. Signal Process., 2000)

Design of spreading sequences using a modified bridging method. - Hai Huyen Dam; Hans-Jürgen Zepernick; Sven Nordholm; Jörgen Nordberg (GLOBECOM, 2002)

Non-causal delayless subband adaptive equalizer. - Hai Huyen Dam; Jörgen Nordberg; Sven Nordholm (ICASSP, 2002)

Frequency domain constant modulus algorithm for broadband wireless systems. - Hai Huyen Dam; Sven Nordholm; Hans-Jürgen Zepernick (GLOBECOM, 2003)

Design of minimum-phase digital filters as the sum of two allpass functions using the cepstrum technique. - Hai Huyen Dam; Sven Nordebo; Lars Svensson (IEEE Trans. Signal Process., 2003)

Filter bank design with group delay approximations. - Hai Huyen Dam; Sven Nordholm; Antonio Cantoni; Hai Quang Dam (EUSIPCO, 2004)

Subband adaptive equalisation with optimised alignment delays. - Greg Day; Sven Nordholm; Hai Huyen Dam (GLOBECOM, 2004)

Space constrained beamforming with source PSD updates. - Hai Quang Dam; Siow Yong Low; Hai Huyen Dam; Sven Nordholm (ICASSP (4), 2004)

Adaptive microphone array with noise statistics updates. - Hai Quang Dam; Siow Yong Low; Sven Nordholm; Hai Huyen Dam (ISCAS (3), 2004)

Iterative method for the design of DFT filter Bank. - Hai Huyen Dam; Sven Erik Nordholm; Antonio Cantoni; Jan Mark de Haan (IEEE Trans. Circuits Syst. II Express Briefs, 2004)

Adaptive beamformer for hands-free communication system in noisy environments. - Hai Quang Dam; Sven Nordholm; Hai Huyen Dam; Siow Yong Low (ISCAS (2), 2005)

Combination Oppermann sequences for spread spectrum systems. - Gregory Cresp; Hans-Jürgen Zepernick; Hai Huyen Dam (ISIT, 2005)

Periodic Oppermann sequences for spread spectrum systems. - Gregory Cresp; Hans-Jürgen Zepernick; Hai Huyen Dam (ITW, 2005)

Frequency Domain Blind Equalization for MIMO Systems. - Hai Huyen Dam; Sven Nordholm; Hans-Jürgen Zepernick (PIMRC, 2005)

Spreading Code Design Using a Global Optimization Method. - Hai Huyen Dam; Hans-Jürgen Zepernick; Sven Nordholm; Jörgen Nordberg (Ann. Oper. Res., 2005)

Optimized decision delays in finite-length MIMO DFE. - Hai Huyen Dam; Sven Nordholm; Greg Day (IEEE Signal Process. Lett., 2005)

Uniform FIR filterbank optimization with group delay specifications. - Hai Huyen Dam; Sven Nordholm; Antonio Cantoni (IEEE Trans. Signal Process., 2005)

Post-Filtering Techniques For Directive Non-Stationary Source Combined With Stationary Noise Utilizing Spatial Spectral Processing. - Hai Quang Dam; Sven Nordholm; Hai Huyen Dam; Siow Yong Low (APCCAS, 2006)

Uniform DFT Filter Bank with Finite Precision Prototype Filters. - Hai Huyen Dam; Sven Nordholm; Kok Lay Teo (APCCAS, 2006)

Variable digital filter design with least square criterion subject to peak gain constraints. - Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo; Sven Nordholm (EUSIPCO, 2006)

Digital Laguerre filter design with maximum passband-to-stopband energy ratio subject to peak and Group delay constraints. - Hai Huyen Heidi Dam; Antonio Cantoni; Sven Nordholm; Kok Lay Teo (IEEE Trans. Circuits Syst. I Regul. Pap., 2006)

On the Classification of Large Area Sequences. - Gregory Cresp; Hans-Jürgen Zepernick; Hai Huyen Dam (ITW, 2007)

FIR Variable Digital Filter With Signed Power-of-Two Coefficients. - Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo; Sven Nordholm (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)

Variable Digital Filter With Least-Square Criterion and Peak Gain Constraints. - Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo; Sven Nordholm (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

Blind Signal Separation Using Steepest Descent Method. - Hai Huyen Dam; Sven Nordholm; Siow Yong Low; Antonio Cantoni (IEEE Trans. Signal Process., 2007)

Postfiltering Using Multichannel Spectral Estimation in Multispeaker Environments. - Hai Quang Dam; Sven Nordholm; Hai Huyen Dam; Siow Yong Low (EURASIP J. Adv. Signal Process., 2008)

Second-Order Blind Signal Separation for Convolutive Mixtures Using Conjugate Gradient. - Hai Huyen Dam; Antonio Cantoni; Sven Nordholm; Kok Lay Teo (IEEE Signal Process. Lett., 2008)

Noise Statistics Update Adaptive Beamformer With PSD Estimation for Speech Extraction in Noisy Environment. - Hai Huyen Dam; Hai Quang Dam; Sven Nordholm (IEEE Trans. Speech Audio Process., 2008)

Variable Digital Filter With Group Delay Flatness Specification or Phase Constraints. - Hai Huyen Dam; Antonio Cantoni; Sven Nordholm; Kok Lay Teo (IEEE Trans. Circuits Syst. II Express Briefs, 2008)

Global Optimum Design of Uniform FIR Filter Bank With Magnitude Constraints. - Changzhi Wu; Kok Lay Teo; Volker Rehbock; Hai Huyen Dam (IEEE Trans. Signal Process., 2008)

Design of sequence family subsets using a branch and bound technique. - Gregory Cresp; Hai Huyen Dam; Hans-Jürgen Zepernick (IEEE Trans. Inf. Theory, 2009)

Allpass VFD filter design. - Hai Huyen Dam; Kok Lay Teo (IEEE Trans. Signal Process., 2010)

Minimax passband group delay nonlinear fir filter design without imposing desired phase response. - Charlotte Yuk-Fan Ho; Bingo Wing-Kuen Ling; Hai Huyen Dam; Kok Lay Teo (EUSIPCO, 2011)

Designs of low delay cosine modulated filter banks and subband amplifiers. - Bingo Wing-Kuen Ling; Khoula Zahir Khamis Al Hosni; Hai Huyen Dam (EUSIPCO, 2011)

On the optimization of sigmoid function for speech enhancement. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam; Siow Yong Low (EUSIPCO, 2011)

Noise estimation with lowcomplexity for speech enhancement. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam (WASPAA, 2011)

Design of Allpass Variable Fractional Delay Filter. - Hai Huyen Dam (IEEE Trans. Signal Process., 2011)

Trade-off evaluation for speech enhancement algorithms with respect to the a priori SNR estimation. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam (ICASSP, 2012)

Noise Estimation Based on Soft Decisions and Conditional Smoothing for Speech Enhancement. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam (IWAENC, 2012)

A Fourier Based Method for Approximating the Joint Detection Probability in MIMO Communications. - Greg Day; Sven Nordholm; Hai Huyen Dam (IEEE Trans. Commun., 2012)

Frequency invariant beamformer robust against array element mismatch. - Hai Huyen Dam; Dedi Rimantho; Sven Nordholm (ICICS, 2013)

Incorporating multi-channel Wiener filter with single-channel speech enhancement algorithm. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam; Yee-Hong Leung; Chiong-Ching Lai (ICASSP, 2013)

Second-order blind signal separation with optimal step size. - Hai Huyen Dam; Dedi Rimantho; Sven Nordholm (Speech Commun., 2013)

Optimization and evaluation of sigmoid function with a priori SNR estimate for real-time speech enhancement. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam (Speech Commun., 2013)

Design of Robust Broadband Beamformers With Discrete Coefficients and Least Squared Criterion. - Hai Huyen Dam; Sven Nordholm (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

A primal-dual interior point method for optimal zero-forcing beamformer design under per-antenna power constraints. - Bin Li 005; Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo (Optim. Lett., 2014)

Design of allpass variable fractional delay filter with signed powers-of-two coefficients. - Changjun Yu; Kok Lay Teo; Hai Huyen Dam (Signal Process., 2014)

Design of Variable Fractional Delay Filter with Fractional Delay Constraints. - Hai Huyen Dam (IEEE Signal Process. Lett., 2014)

Effective binaural multi-channel processing algorithm for improved environmental presence. - Pei Chee Yong; Sven Nordholm; Hai Huyen Dam (IEEE ACM Trans. Audio Speech Lang. Process., 2014)

Variable Fractional Delay FIR Filter Design with a Bicriteria and Coefficient Relationship. - Hai Huyen Dam (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

Evaluation of two-microphone acoustic feedback cancellation using uniform and non-uniform sub-bands in hearing aids. - Linh Thi Thuc Tran; Hai Huyen Dam; Henning F. Schepker; Simon Doclo; Sven E. Nordholm (APSIPA, 2015)

A low complexity optimization algorithm for zero-forcing precoding under per-antenna power constraints. - Bin Li 005; Hai Huyen Dam; Kok Lay Teo; Antonio Cantoni (ICASSP, 2015)

Assistive listening headsets for high noise environments: Protection and communication. - Sven Nordholm; Alan Davis; Pei Chee Yong; Hai Huyen Dam (ICASSP, 2015)

Design study on microphone arrays. - L. Khalid; Sven E. Nordholm; Hai Huyen Dam (DSP, 2015)

A survey on zero-forcing beamformer design under per-antenna power constraints for multiuser MIMO systems. - Bin Li 005; Hai Huyen Dam; Kok Lay Teo; Antonio Cantoni (DSP, 2015)

Acoustic Feedback Cancellation in hearing aids using two microphones employing variable step size affine projection algorithms. - Linh Thi Thuc Tran; Sven Nordholm; Hai Huyen Dam; Wei-Yong Yan; Carlos Renato C. Nakagawa (DSP, 2015)

A First-Order Optimal Zero-Forcing Beamformer Design for Multiuser MIMO Systems via a Regularized Dual Accelerated Gradient Method. - Bin Li 005; Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo (IEEE Commun. Lett., 2015)

Some interesting properties for zero-forcing beamforming under per-antenna power constraints in rural areas. - Bin Li 005; Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo (J. Glob. Optim., 2015)

Interior point method for optimum zero-forcing beamforming with per-antenna power constraints and optimal step size. - Hai Huyen Dam; Antonio Cantoni (Signal Process., 2015)

Design of Allpass Variable Fractional Delay Filter with Powers-of-Two Coefficients. - Hai Huyen Dam (IEEE Signal Process. Lett., 2015)

A Fast Low Complexity Method for Optimal Zero-Forcing Beamformer MU-MIMO System. - Hai Huyen Dam; Antonio Cantoni; Bin Li 005 (IEEE Signal Process. Lett., 2015)

A Parallel Low Complexity Zero-Forcing Beamformer Design for Multiuser MIMO Systems Via a Regularized Dual Decomposition Method. - Bin Li 005; Changzhi Wu; Hai Huyen Dam; Antonio Cantoni; Kok Lay Teo (IEEE Trans. Signal Process., 2015)

Improved practical variable step-size algorithm for adaptive feedback control in hearing aids. - Linh Thi Thuc Tran; Henning F. Schepker; Simon Doclo; Hai Huyen Dam; Sven Nordholm (ICSPCS, 2016)

Affine projection algorithm for acoustic feedback cancellation using prediction error method in hearing aids. - Linh Thi Thuc Tran; Hai Huyen Dam; Sven E. Nordholm (IWAENC, 2016)

Improved a priori snr estimation in speech enhancement. - Lara Nahma; Pei Chee Yong; Hai Huyen Dam; Sven Nordholm (APCC, 2017)

Adaptive feedback control using improved variable step-size affine projection algorithm for hearing aids. - Linh Thi Thuc Tran; Henning F. Schepker; Simon Doclo; Hai Huyen Dam; Sven E. Nordholm (APSIPA, 2017)

Convex combination framework for a priori SNR estimation in speech enhancement. - Lara Nahma; Pei Chee Yong; Hai Huyen Dam; Sven Nordholm (ICASSP, 2017)

Proportionate NLMS for adaptive feedback control in hearing aids. - Linh Thi Thuc Tran; Henning F. Schepker; Simon Doclo; Hai Huyen Dam; Sven Nordholm (ICASSP, 2017)

Optimal Design of Oversampled Modulated Filter Bank. - Hai Huyen Dam (IEEE Signal Process. Lett., 2017)

Robust Beamformer Design Against Mismatch in Microphone Characteristics and Acoustic Environment. - Lara Nahma; Hai Huyen Dam; Sven Nordholm (IWAENC, 2018)

Frequency Domain Improved Practical Variable Step-Size for Adaptive Feedback Cancellation Using Pre-Filters. - Linh Thi Thuc Tran; Henning F. Schepker; Simon Doclo; Hai Huyen Dam; Sven Nordholm (IWAENC, 2018)

Accelerated gradient with optimal step size for second-order blind signal separation. - Hai Huyen Dam; Sven Nordholm (Multidimens. Syst. Signal Process., 2018)

A reduced complexity zero-forcing beamformer design for multiuser MIMO systems. - Bin Li 005; Zhi Guo Feng; Hai Huyen Dam; Antonio Cantoni (Optim. Lett., 2018)

Two-Microphone Hearing Aids Using Prediction Error Method for Adaptive Feedback Control. - Linh Thi Thuc Tran; Sven Erik Nordholm; Henning F. Schepker; Hai Huyen Dam; Simon Doclo (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

Optimal Joint Design of Discrete Fractional Fourier Transform Matrices and Mask Coefficients for Multichannel Filtering in Fractional Fourier Domains. - Xiao-Zhi Zhang; Bingo Wing-Kuen Ling; Hai Huyen Dam; Kok Lay Teo; Changzhi Wu (IEEE Trans. Signal Process., 2018)

Cross Evaluation of Speech Enhancement Methods under Different Noise Conditions. - Lara Nahma; Pei Chee Yong; Hai Huyen Dam; Sven Nordholm (ICASSP, 2019)

An adaptive a priori SNR estimator for perceptual speech enhancement. - Lara Nahma; Pei Chee Yong; Hai Huyen Dam; Sven Nordholm (EURASIP J. Audio Speech Music. Process., 2019)

Robust broadband beamformer design for noise reduction and dereverberation. - Lara Nahma; Hai Huyen Dam; Ka Fai Cedric Yiu; Sven Nordholm (Multidimens. Syst. Signal Process., 2020)

Dereverberation and Signal Separation of Speech Signal Mixtures. - Sven Nordholm; Hai Huyen Dam (ICCAIS, 2022)

Optimal design of both multi-input multi-output loop filter and multi-input single-output reconstruction filter of sigma delta modulator. - Qing Miao; Bingo Wing-Kuen Ling; Hai Huyen Heidi Dam (Int. J. Circuit Theory Appl., 2022)

Optimized Sigmoid Functions for Speech Presence Probability and Gain Function in Speech Enhancement. - Hai Huyen Dam; Sven Nordholm; Pei Chee Yong; Siow Yong Low (Circuits Syst. Signal Process., 2024)