Most Relevant Publications
Most Recent Papers in Conference Proceedings
To Appear During 2001
Paulo M. Oliveira, Victor Barroso.
Definitions of Instantaneous
Frequency under Physical Constraints.
Journal of the Franklin Institute,
Engineering and Applied Mathematics, Special issue on Time-Frequency Signal
Analysis and its Applications, Pergamon, July 2000.
João Xavier, Victor Barroso.
Blind Source Separation, ISI
Cancellation and Carrier Phase Recovery in SDMA Systems for Mobile Communications.
Wireless Personal Communications
Journal, special issue on Wireless Broadband Communications, June 1999.
Paulo M. Oliveira, Victor Barroso.
Instantaneous Frequency of Multicomponent
Signals.
IEEE Signal Processing Letters,
April 1999.
João Xavier, Victor Barroso, and José M.F. Moura.
Closed-form Blind Channel Identification
and Source Separation in SDMA Systems through Correlative Coding.
IEEE Journal on Selected Areas
in Communications, special issue on Signal Processing for Wireless Communications,
October 1998.
Victor Barroso, José M.F. Moura, and João Xavier.
Blind Array Channel Division
Multiple Access (AChDMA) for Mobile Communications.
IEEE Trans. on Signal Processing,
March 1998.
Victor Barroso, José M.F. Moura.
Beamforming with Correlated
Arrivals in Mobile Communications.
Invited article in chapter on
Array Signal Processing edited by Mos Kaveh, Digital Signal Processing
Handbook, Eds. Vijay Madisetti and Douglas Williams, CRC Press, 1998.
João Gomes, Victor Barroso.
A Super-Exponential Algorithm
for Blind Fractionally-Spaced Equalization.
IEEE Signal Processing Letters,
October 1996.
Victor Barroso, José M.F. Moura.
L2 and L1 Beamformers: Recursive
Implementation and Performance Analysis.
IEEE Trans. on Signal Processing,
June 1994.
Most Recent
Papers in Conference Proceedings
2000
1999
1998
1997
João Gomes, Victor Barroso.
Asymmetric Underwater Acoustic
Communication Using a Time-Reversal Mirror.
IEEE Conference on Oceanic Engineering,
OCEANS 2000, Providence, USA, September 2000.
Paulo M. Oliveira, Victor Barroso.
Data Driven Underwater Transient
Detection Based on Time-Frequency Distributions.
IEEE Conference on Oceanic Engineering,
OCEANS 2000, Providence, USA, September 2000.
João Gomes, Victor Barroso.
Acoustic Channel Equalization
Results for the ASIMOV High-Speed Coherent Data Link.
IEEE Conference on Oceanic
Engineering, OCEANS 2000, Providence, USA, September 2000.
João Gomes, Victor Barroso, Gérard Ayela, and Pascal Coince.
An Overview of the ASIMOV Acoustic
Communication System.
IEEE Conference on Oceanic Engineering,
OCEANS 2000, Providence, USA, September 2000.
Jorge Barbosa, Victor Barroso.
Very Low Bit Rate Video Compression
for Acoustic Transmission of Subsea Images of Hydrothermal Vents.
IEEE Conference on Oceanic Engineering,
OCEANS 2000, Providence, USA, September 2000.
João Gomes, Victor Barroso.
Using Phase Conjugation for
Underwater Acoustic Communication: Design Guidelines.
X European Signal Processing
Conference, EUSIPCO-2000, Tampere, Finland, September 2000.
João Gomes, Victor Barroso.
The Performance of Sparse Time-Reversal
Mirrors in the Context of Underwater Communications.
IEEE workshop on Statistical
Signal and Array Processing, SSAP 2000, Pocono Maner, USA, August 2000.
João Xavier, Victor Barroso.
Semi-Blind Maximum Likelihood
Separation of Linear Convolutive Mixtures.
IEEE workshop on Statistical
Signal and Array Processing, SSAP 2000, Pocono Maner, USA, August 2000.
Zeljko Djurovic, Victor Barroso.
QQ-Plot Based Probability Density
Function Estimation.
IEEE workshop on Statistical
Signal and Array Processing, SSAP 2000, Pocono Maner, USA, August 2000.
Paulo M. Oliveira, Victor Barroso.
Uncertainty in the Time-Frequency
Plane.
IEEE workshop on Statistical
Signal and Array Processing, SSAP 2000, Pocono Maner, USA, August 2000.
António Silva, Sérgio Jesus, João Gomes, and Victor
Barroso.
Underwater Acoustic Communication
Using A 'Virtual' Electronic Time-Reversal Mirror Approach.
European Conference on Underwater
Acoustics, ECUA 2000, Lyon, France, July 2000.
João Xavier, Victor Barroso.
Blind Identification of MIMO
Systems Based on Source Correlative Coding.
IEEE International Symposium
on Information Theory, Sorrento, Italy, June 2000.
João Gomes, Victor Barroso.
Ray-Based Analysis of a Time
Reversal Mirror for Underwater Acoustic Communications.
IEEE International Conference on Acoustics, Speech and Signal Processing,
ICASSP'2000, Istanbul, Turkey, June 2000.
João Xavier, Victor Barroso.
A Semi Blind Maximum Likelihood
Approach for Resolving Linear Convolutive Mixtures.
IEEE International Conference on Acoustics, Speech and Signal Processing,
ICASSP'2000, Istanbul, Turkey, June 2000.
João Xavier, Victor Barroso.
Polyhedral Methods for Blind
Deterministic Separation of Binary Co – Channel Signals.
IEEE GLOBECOM'99, Rio de Janeiro,
Brazil, December 1999.
João Xavier, Victor Barroso.
Polyhedral Concepts for Deterministic
Blind Separation of Binary Sources.
Asilomar Conference on Signals,
Systems, and Computers, Asilomar, Pacific Grove, California, USA, October
1999.
Victor Barroso, João Xavier.
Blind Identification of MIMO
Channels: A Closed Form Solution Based on Second Order Statistics.
Invited paper, Asilomar
Conference on Signals, Systems, and Computers, Asilomar, Pacific Grove,
California, USA, October 1999.
João Gomes, Victor Barroso.
A Matched Field Processing Approach
to Underwater Acoustic Communications.
IEEE International Conference
on Oceanic Engineering, OCEANS'99, Seattle, USA, September 1999.
Miloud Frikel, Victor Barroso, and João Xavier.
Blind Recursive Estimation of
SIMO Channels.
2nd IEEE Signal Processing Workshop
on Signal Processing Advances in Wireless Communications, SPAWC'99, Annapolis,
Maryland, USA, May 1999.
João Xavier, Victor Barroso.
Correlative Coding Approach
for Blind Identification of MIMO Systems.
2nd IEEE Signal Processing Workshop
on Signal Processing Advances in Wireless Communications, SPAWC'99, Annapolis,
Maryland, USA, May 1999.
Jorge Barbosa, Victor Barroso.
Underwater Video Compression
Based on Gabor Filters.
II Conference on Telecommunications,
Sesimbra, Portugal, April 1999.
Paulo M. Oliveira, Victor Barroso.
Parameter Estimation in Multipath
Environments.
II Conference on Telecommunications,
Sesimbra, Portugal, April 1999.
João Xavier, Victor Barroso.
Blind Direct Zero-Forcing Equalization
of MIMO Channels.
II Conference on Telecommunications,
Sesimbra, Portugal, April 1999.
Miloud Frikel, Victor Barroso, and João Xavier.
Blind Channel Identification
Using the Propagator Operator.
II Conference on Telecommunications,
Sesimbra, Portugal, April 1999.
João Gomes, Victor Barroso.
Multichannel Lattice Filtering
Based on Parallel Scalar Modulus.
II Conference on Telecommunications,
Sesimbra, Portugal, April 1999.
Paulo M. Oliveira, Victor Barroso.
Sequential Extraction of Components
of Multicomponent PPS Signals.
IEEE International Conference
on Acoustics, Speech and Signal Processing, ICASSP’99, Phoenix, USA, March
1999.
João Gomes, Victor Barroso.
Performance Analysis of a Recursive
Fractional Super-Exponential Algorithm.
IEEE International Conference
on Acoustics, Speech and Signal Processing, ICASSP’99, Phoenix, USA, March
1999.
João Xavier, Victor Barroso.
A Channel Order Independent
Method for Blind Equalization of SIMO/MIMO Systems.
IEEE International Conference
on Acoustics, Speech and Signal Processing, ICASSP’99, Phoenix, USA, March
1999.
Miloud Frikel, Victor Barroso, and Salah Bourennane.
Coherent Wideband Method for
Directions-of-Arrival Estimation in the Presence of Unknown Correlated
Noise.
IEEE Signal Processing Workshop
on Statistical Signal and Array Processing, Portland, USA, September 1998.
João Gomes, Victor Barroso.
Blind Decision-Feedback Equalization
for Underwater Multipath Channels.
IEEE OCEANS’98, Nice, France,
September 1998.
João Gomes, Victor Barroso.
A Multichannel Lattice Algorithm
for Real-Time Blind Equalization.
IEEE V International Conference
on Electronics, Circuits and Systems-ICECS’98, Lisbon, Portugal, September
1998.
João Xavier, Victor Barroso.
Low-Complexity Blind Minimum
Variance Zero Forcing Equalization of SIMO Channels.
IEEE International Symposium on Information Theory, Boston, USA, August
1998.
Paulo M. Oliveira, Victor Barroso.
On the Concept of Instantaneous
Frequency.
IEEE International Conference
on Acoustics, Speech and Signal Processing, ICASSP’98, Seattle, USA, May
1998.
João Xavier, Victor Barroso, and José M.F. Moura.
Closed-Form Blind Identification
of MIMO Channels.
IEEE International Conference
on Acoustics, Speech and Signal Processing, ICASSP’98, Seattle, USA, May
1998.
João Gomes, Victor Barroso.
Using an RBF Network for Blind
Equalization: Design and Performance Evaluation.
IEEE International Conference
on Acoustic, Speech and Signal Processing, ICASSP'97, Munich, Germany,
April 1997.
To Appear
During 2001
João Xavier, Victor Barroso, and José M.F. Moura.
Closed Form Correlative Coding
(CFC2) Based Blind Identification of MIMO Channels: An Isometry
Fitting to Second Order Statistics.
IEEE Transactions on Signal
Processing, 2001.
Victor Barroso, João Xavier, and José M.F. Moura.
Blind Channel Identification
and Source Separation in SDMA Systems.
Invited article in chapter on
Spatial Diversity and Source Estimation, in Antennas in Wireless Communications
Handbook, Ed. Lal C. Godara, CRC Press, 2001.
João Xavier, Victor Barroso.
Blind Identification of MIMO
Channels Based on Correlative Coding: Performance Analysis.
IEEE International Workshop
on Signal Processing Advances for Wireless Communications, SPAWC'01, Taoyuan,
Taiwan, R.O.C., March 2001.
João Xavier, Victor Barroso.
An Analytical Solution for 2nd
Order Statistics Based Blind MIMO Channel Identification.
III Conference on Telecommunications,
Figueira da Foz, Portugal, April 2001.
Paulo M. Oliveira, Victor Barroso.
Doppler-Free Digital Communications.
III Conference on Telecommunications,
Figueira da Foz, Portugal, April 2001.
Jorge Barbosa, Victor Barroso.
Multiple Frame Compression In
Video Sequences.
III Conference on Telecommunications,
Figueira da Foz, Portugal, April 2001.