Akbar M. Sayeed

Orcid: 0009-0005-4066-1908

Affiliations:
  • University of Wisconsin, USA


According to our database1, Akbar M. Sayeed authored at least 154 papers between 1994 and 2024.

Collaborative distances:

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

Online presence:

On csauthors.net:

Bibliography

2024
A Framework for Developing and Evaluating Algorithms for Estimating Multipath Propagation Parameters From Channel Sounder Measurements.
IEEE Trans. Wirel. Commun., May, 2024

2021
Optimization of Reconfigurable Intelligent Surfaces Through Trace Maximization.
Proceedings of the IEEE International Conference on Communications Workshops, 2021

How is Time Frequency Space Modulation Related to Short Time Fourier Signaling?
Proceedings of the IEEE Global Communications Conference, 2021

2020
Guest Editorial Advances in Quantum Communications, Computing, Cryptography, and Sensing.
IEEE J. Sel. Areas Commun., 2020

A Framework for Developing Algorithms for Estimating Propagation Parameters from Measurements.
Proceedings of the IEEE Globecom Workshops, 2020

2019
Wideband Beamspace Channel Estimation for Millimeter-Wave MIMO Systems Relying on Lens Antenna Arrays.
IEEE Trans. Signal Process., 2019

2018
Low RF-Complexity Technologies to Enable Millimeter-Wave MIMO with Large Antenna Array for 5G Wireless Communications.
IEEE Commun. Mag., 2018

Beamspace Channel Estimation for Wideband Millimeter-Wave MIMO with Lens Antenna Array.
Proceedings of the 2018 IEEE International Conference on Communications, 2018

2017
A Lens Array Multi-beam MIMO Testbed for Real-Time mmWave Communication and Sensing.
Proceedings of the 1st ACM Workshop on Millimeter-Wave Networks and Sensing Systems, 2017

Millimeter-Wave Wireless: A Cross-Disciplinary View of Research and Technology Development.
Proceedings of the 1st ACM Workshop on Millimeter-Wave Networks and Sensing Systems, 2017

Multi-aperture phased arrays versus multi-beam lens arrays for mmW multiuser MIMO.
Proceedings of the 51st Asilomar Conference on Signals, Systems, and Computers, 2017

2016
An Overview of Signal Processing Techniques for Millimeter Wave MIMO Systems.
IEEE J. Sel. Top. Signal Process., 2016

Introduction to the Special Issue on Signal Processing for Millimeter Wave Wireless Communications.
IEEE J. Sel. Top. Signal Process., 2016

Low RF-Complexity Technologies for 5G Millimeter-Wave MIMO Systems with Large Antenna Arrays.
CoRR, 2016

Indoor Channel Measurements Using a 28GHz multi-Beam MIMO Prototype.
Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

Beamspace MIMO Channel Modeling and Measurement: Methodology and Results at 28GHz.
Proceedings of the 2016 IEEE Globecom Workshops, Washington, DC, USA, December 4-8, 2016, 2016

Multi-Beam MIMO Prototype for Real-Time Multiuser Communication at 28 GHz.
Proceedings of the 2016 IEEE Globecom Workshops, Washington, DC, USA, December 4-8, 2016, 2016

Beam selection for performance-complexity optimization in high-dimensional MIMO systems.
Proceedings of the 2016 Annual Conference on Information Science and Systems, 2016

2015
High frequency Differential MIMO: Basic theory and transceiver architectures.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Wideband communication with high-dimensional arrays: New results and transceiver architectures.
Proceedings of the IEEE International Conference on Communication, 2015

Differential beamspace MIMO for high-dimensional multiuser communication.
Proceedings of the 2015 IEEE Global Conference on Signal and Information Processing, 2015

2014
Improving bandwidth efficiency in E-band communication systems.
IEEE Commun. Mag., 2014

Mm-wave MIMO channel modeling and user localization using sparse beamspace signatures.
Proceedings of the 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2014

Beamspace MIMO prototype for low-complexity Gigabit/s wireless communication.
Proceedings of the 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2014

Beamspace MU-MIMO for high-density gigabit small cell access at millimeter-wave frequencies.
Proceedings of the 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2014

Channel estimation and precoder design for millimeter-wave communications: The sparse way.
Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

2013
Revisiting Non-Coherent Detection in Doubly Selective Multipath.
IEEE Trans. Signal Process., 2013

Delay-Doppler Channel Estimation in Almost Linear Complexity.
IEEE Trans. Inf. Theory, 2013

Secret Key Generation from Sparse Wireless Channels: Ergodic Capacity and Secrecy Outage.
IEEE J. Sel. Areas Commun., 2013

Beamspace MIMO transceivers for low-complexity and near-optimal communication at mm-wave frequencies.
Proceedings of the IEEE International Conference on Acoustics, 2013

Beamspace MIMO for high-dimensional multiuser communication at millimeter-wave frequencies.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

2012
Key Generation Using External Source Excitation: Capacity, Reliability, and Secrecy Exponent.
IEEE Trans. Inf. Theory, 2012

Exploiting Channel Diversity in Secret Key Generation From Multipath Fading Randomness.
IEEE Trans. Inf. Forensics Secur., 2012

Delay-Doppler channel estimation with almost linear complexity: To Solomon Golomb for the occasion of his 80 birthday mazel tov.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

2011
Semiunitary Precoding for Spatially Correlated MIMO Channels.
IEEE Trans. Inf. Theory, 2011

Sublinear Capacity Scaling Laws for Sparse MIMO Channels.
IEEE Trans. Inf. Theory, 2011

Computing the Matched Filter in Linear Time
CoRR, 2011

A Secret Key Generation System Based on Multipath Channel Randomness: RSSI vs CSSI
CoRR, 2011

Secret key generation through OFDM multipath channel.
Proceedings of the 45st Annual Conference on Information Sciences and Systems, 2011

2010
Why does the Kronecker model result in misleading capacity estimates?
IEEE Trans. Inf. Theory, 2010

Compressed Channel Sensing: A New Approach to Estimating Sparse Multipath Channels.
Proc. IEEE, 2010

Maximizing LoS MIMO capacity using reconfigurable antenna arrays.
Proceedings of the 2010 International ITG Workshop on Smart Antennas, 2010

Impact of channel sparsity and correlated eavesdropping on secret key generation from multipath channel randomness.
Proceedings of the IEEE International Symposium on Information Theory, 2010

Optimal signaling for detection in doubly dispersive multipath.
Proceedings of the 48th Annual Allerton Conference on Communication, 2010

2009
Active Wireless Sensing: A Versatile Framework for Information Retrieval in Sensor Networks.
IEEE Trans. Signal Process., 2009

Algebraic number precoding for space-time block codes.
IEEE Trans. Inf. Theory, 2009

Ergodic capacity upper bound for dual MIMO Ricean systems: simplified derivation and asymptotic tightness.
IEEE Trans. Commun., 2009

Minimum energy per bit for secret key acquisition over multipath wireless channels.
Proceedings of the IEEE International Symposium on Information Theory, 2009

Signal detection in sparse multipath channels.
Proceedings of the 47th Annual Allerton Conference on Communication, 2009

A restricted isometry property for structurally-subsampled unitary matrices.
Proceedings of the 47th Annual Allerton Conference on Communication, 2009

2008
Quantized Multimode Precoding in Spatially Correlated Multiantenna Channels.
IEEE Trans. Signal Process., 2008

Introduction to the Issue on Signal Processing and Networking for Dynamic Spectrum Access.
IEEE J. Sel. Top. Signal Process., 2008

Capacity of sparse wideband channels with partial channel feedback.
Eur. Trans. Telecommun., 2008

Low-Complexity Structured Precoding for Spatially Correlated MIMO Channels
CoRR, 2008

Quantized Multimode Precoding in Spatially Correlated Multi-Antenna Channels
CoRR, 2008

Structured statistical precoding for correlated MIMO channels.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Capacity of sparsewideband channels with limited feedback.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Secure wireless communications: Secret keys through multipath.
Proceedings of the IEEE International Conference on Acoustics, 2008

Impact of mismatched statistics on correlated MIMO capacity.
Proceedings of the IEEE International Conference on Acoustics, 2008

Precoder codebook design for linear dispersion codes in spatially and temporally correlated MIMO channels.
Proceedings of the IEEE International Conference on Acoustics, 2008

Learning sparse doubly-selective channels.
Proceedings of the 46th Annual Allerton Conference on Communication, 2008

Space-time reversal techniques for wideband MIMO communication.
Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

Interpolated linear precoding and space-frequency coding for MIMO-OFDM systems.
Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

Compressed sensing of wireless channels in time, frequency, and space.
Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

2007
Type-Based Decentralized Detection in Wireless Sensor Networks.
IEEE Trans. Signal Process., 2007

Decentralized Inference Over Multiple-Access Channels.
IEEE Trans. Signal Process., 2007

Joint Source-Channel Communication for Distributed Estimation in Sensor Networks.
IEEE Trans. Inf. Theory, 2007

Maximizing MIMO Capacity in Sparse Multipath With Reconfigurable Antenna Arrays.
J. Sel. Topics Signal Processing, 2007

Capacity of Sparse Multipath Channels in the Ultra-Wideband Regime.
J. Sel. Topics Signal Processing, 2007

Systematic Codebook Designs for Quantized Beamforming in Correlated MIMO Channels.
IEEE J. Sel. Areas Commun., 2007

Non-Coherent Capacity and Reliability of Sparse Multipath Channels in the Wideband Regime
CoRR, 2007

On the Impact of Reconfigurable Antenna Arrays in Cognitive Radio.
Proceedings of the IEEE International Conference on Acoustics, 2007

Limited Feedback Precoder Design for Spatially Correlated MIMO Channels.
Proceedings of the 41st Annual Conference on Information Sciences and Systems, 2007

2006
Probability of error and capacity of multipolarization antenna systems for downlink mobile communications.
IEEE Trans. Veh. Technol., 2006

Weak Convergence and Rate of Convergence of MIMO Capacity Random Variable.
IEEE Trans. Inf. Theory, 2006

The Ideal MIMO Channel: Maximizing Capacity in Sparse Multipath with Reconfigurable Arrays.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Near-Optimal Codebook Constructions for Limited Feedback Beamforming in Correlated MIMO Channels with Few Antennas.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Versatile Precoder Codebook Design Method for Orthogonal Space-Time Block Codes.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Active wireless sensing for rapid information retrieval in sensor networks.
Proceedings of the Fifth International Conference on Information Processing in Sensor Networks, 2006

Compressive wireless sensing.
Proceedings of the Fifth International Conference on Information Processing in Sensor Networks, 2006

Active Wireless Sensing: Space-Time Information Retrieval from Sensor Ensembles.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

A Universal Matched Source-Channel Communication Scheme for Wireless Sensor Ensembles.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005
Reduced-state MIMO sequence detection with application to EDGE systems.
IEEE Trans. Wirel. Commun., 2005

Correlated MIMO wireless channels: capacity, optimal signaling, and asymptotics.
IEEE Trans. Inf. Theory, 2005

An iterative extension of BLAST decoding algorithm for layered space-time signals.
IEEE Trans. Commun., 2005

Distributed multitarget classification in wireless sensor networks.
IEEE J. Sel. Areas Commun., 2005

When is limited feedback for transmit beamforming beneficial?
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Achieving coherent capacity of correlated MIMO channels in the low-power regime with non-flashy signaling schemes.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Matched source-channel communication for field estimation in wireless sensor networks.
Proceedings of the Fourth International Symposium on Information Processing in Sensor Networks, 2005

2004
Optimal space-time transceiver design for selective wireless broadcast with channel state information.
IEEE Trans. Wirel. Commun., 2004

Space-time D-block codes via the virtual MIMO channel representation.
IEEE Trans. Wirel. Commun., 2004

An integrated framework for MC-CDMA reception in the presence of frequency offsets, phase noise, and fast fading.
IEEE Trans. Wirel. Commun., 2004

Transmit signal design for optimal estimation of correlated MIMO channels.
IEEE Trans. Signal Process., 2004

Orthogonal time-frequency signaling over doubly dispersive channels.
IEEE Trans. Inf. Theory, 2004

Distributed classification of Gaussian space-time sources in wireless sensor networks.
IEEE J. Sel. Areas Commun., 2004

Capacity of space-time wireless channels: a physical perspective.
Proceedings of the 2004 IEEE Information Theory Workshop, 2004

Fundamental dependencies in angle-delay-Doppler in wireless channels.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Asymptotically optimal decentralized type-based detection in wireless sensor networks.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003
Efficient signaling schemes for wideband space-time wireless channels using channel state information.
IEEE Trans. Veh. Technol., 2003

Capacity scaling and spectral efficiency in wide-band correlated MIMO channels.
IEEE Trans. Inf. Theory, 2003

A virtual input-output framework for transceiver analysis and design for multipath fading channels.
IEEE Trans. Commun., 2003

Distributed target classification and tracking in sensor networks.
Proc. IEEE, 2003

Spatial multiplexing in correlated fading via the virtual channel representation.
IEEE J. Sel. Areas Commun., 2003

Collaborative Signal Processing for Distributed Classification in Sensor Networks.
Proceedings of the Information Processing in Sensor Networks, 2003

MIMO capacity scaling and saturation in correlated environments.
Proceedings of IEEE International Conference on Communications, 2003

Optimal signal design for estimation of correlated MIMO channels.
Proceedings of IEEE International Conference on Communications, 2003

A virtual representation for time- and frequency-selective correlated MIMO channels.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Data versus decision fusion in wireless sensor networks.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

An asymptotic analysis of capacity in narrowband MIMO channels.
Proceedings of the Global Telecommunications Conference, 2003

Coding and diversity gain tradeoff in space-time codes for correlated MIMO channels.
Proceedings of the Global Telecommunications Conference, 2003

Space-time block codes based on precoding.
Proceedings of the Global Telecommunications Conference, 2003

A continuous representation of multi-antenna fading channels and implications for capacity scaling and optimum array design.
Proceedings of the Global Telecommunications Conference, 2003

2002
Deconstructing multiantenna fading channels.
IEEE Trans. Signal Process., 2002

Pilot-based estimation of time-varying multipath channels for coherent CDMA receivers.
IEEE Trans. Signal Process., 2002

Multi-access interference suppression in canonical space-time coordinates: A decentralized approach.
IEEE Trans. Commun., 2002

Optimal antenna diversity signaling for wide-band systems utilizing channel side information.
IEEE Trans. Commun., 2002

Detection, classification, and tracking of targets.
IEEE Signal Process. Mag., 2002

Equivalence of Linear MMSE Detection in DS-CDMA and MC-CDMA Systems over Time and Frequency Selective Channels.
EURASIP J. Adv. Signal Process., 2002

Low complexity MIMO receiver via maximum SINR interference cancellation.
Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

The essential degrees of freedom in space-time fading channels.
Proceedings of the 13th IEEE International Symposium on Personal, 2002

MIMO wireless channels made simple.
Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Layered transmit diversity for quasi-static wireless channels.
Proceedings of the IEEE International Conference on Acoustics, 2002

Optimal transceiver design for selective wireless broadcast with channel state information.
Proceedings of the IEEE International Conference on Acoustics, 2002

2001
Service curve assurances versus uplink throughput in CDMA networks.
Proceedings of the 4th International Workshop on Wireless Mobile Multimedia, 2001

Modeling and capacity of realistic spatial MIMO channels.
Proceedings of the IEEE International Conference on Acoustics, 2001

High throughput wideband space-time signaling using channel state information.
Proceedings of the IEEE International Conference on Acoustics, 2001

Optimal time-frequency signaling for rapidly time-varying channels.
Proceedings of the IEEE International Conference on Acoustics, 2001

2000
Canonical space-time processing for wireless communications.
IEEE Trans. Commun., 2000

Decentralized multiuser detection for time-varying multipath channels.
IEEE Trans. Commun., 2000

Time-selective signaling and reception for communication over multipath fading channels.
IEEE Trans. Commun., 2000

Interference resistant blind acquisition and channel estimation for CDMA communication systems.
Proceedings of the IEEE International Conference on Acoustics, 2000

Spatio-temporal polarization signaling for multipath spread-spectrum channels.
Proceedings of the IEEE International Conference on Acoustics, 2000

Pilot-based estimation of time-varying multipath channels.
Proceedings of the IEEE International Conference on Acoustics, 2000

1999
Joint multipath-Doppler diversity in mobile wireless communications.
IEEE Trans. Commun., 1999

Time-scale detection of microemboli in flowing blood with Doppler ultrasound.
IEEE Trans. Biomed. Eng., 1999

A canonical space-time characterization of mobile wireless channels.
IEEE Commun. Lett., 1999

Low complexity space-time multiuser detectors.
Proceedings of the 1999 IEEE Wireless Communications and Networking Conference, 1999

Canonical space-time processing in CDMA systems.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998
Multiuser detection in fast-fading multipath environments.
IEEE J. Sel. Areas Commun., 1998

Joint multipath-Doppler diversity in fast fading channels.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997
Corrections to "Optimal detection using bilinear time-frequency and time-scale representations".
IEEE Trans. Signal Process., 1997

On the equivalence of the operator and kernel methods for joint distributions of arbitrary variables.
IEEE Trans. Signal Process., 1997

Data-driven signal detection and classification.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996
Optimal quadratic detection and estimation using generalized joint signal representations.
IEEE Trans. Signal Process., 1996

Equivalence of generalized joint signal representations of arbitrary variables.
IEEE Trans. Signal Process., 1996

Integral transforms covariant to unitary operators and their implications for joint signal representations.
IEEE Trans. Signal Process., 1996

A canonical covariance-based method for generalized joint signal representations.
IEEE Signal Process. Lett., 1996

Generalized joint signal representations and optimum detection.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Design of training data-based quadratic detectors with application to mechanical systems.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995
Optimal detection using bilinear time-frequency and time-scale representations.
IEEE Trans. Signal Process., 1995

Optimal kernels for nonstationary spectral estimation.
IEEE Trans. Signal Process., 1995

On the equivalence of generalized joint signal representations.
Proceedings of the 1995 International Conference on Acoustics, 1995

Blind quadratic and time-frequency based detectors from training data.
Proceedings of the 1995 International Conference on Acoustics, 1995

1994
Optimal kernels for Wigner-Ville spectral estimation.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994


  Loading...