K. V. S. Hari

103 papers B 2Misc 12Journal 71Unranked 18
YearRankTypeTitle / Venue / Authors
2025 J jnl
2025 IEEE Signal Processing Society Awards [Society News].
IEEE Signal Process. Mag.
Michaël Unser, Dong Yu, Barry D. Van Veen, K. V. S. Hari, John G. Apostolopoulos, Daniel P. W. Ellis, Santiago Segarra, Katherine L. Bouman, Hongkang Li, Nicholas Chimitt, Burak Varici
2025 J jnl
ICASSP@50: A Recap [Conference Highlights].
IEEE Signal Process. Mag.
V. John Mathews, K. V. S. Hari
2025 J jnl
Sum-Rate Maximization of RIS-Aided Digital and Holographic Beamformers in MU-MISO Systems.
IEEE Trans. Commun.
Pavan Kumar Gadamsetty, K. V. S. Hari, Lajos Hanzo
2025 J jnl
Unfolding for Symbol Detection in Task-Based Quantized MIMO Receivers.
IEEE Wirel. Commun. Lett.
Swati Bhattacharya, K. V. S. Hari, Yonina C. Eldar
2024 — conf
LSST: Learned Single-Shot Trajectory and Reconstruction Network for MR Imaging.
MLMI@MICCAI (1)
Hemant Kumar Aggarwal, Sudhanya Chatterjee, Dattesh Shanbhag, Uday Patil, K. V. S. Hari
2024 J jnl
LSST: Learned Single-Shot Trajectory and Reconstruction Network for MR Imaging.
CoRR
Hemant Kumar Aggarwal, Sudhanya Chatterjee, Dattesh Shanbhag, Uday Patil, K. V. S. Hari
2024 Misc conf
Selective User Forwarded Cell-Free Massive Mimo with Quantized Symbols.
ICASSP
Maria Francis, K. V. S. Hari
2023 — conf
A Fast Dictionary Learning Algorithm for CSI Feedback in Massive MIMO FDD Systems.
NCC
Pavan Kumar Gadamsetty, K. V. S. Hari
2023 J jnl
Analysis of Selective User Forwarding in Cell-Free Massive MIMO With Channel Aging.
IEEE Access
Maria Francis, Farhad Mehran, K. V. S. Hari
2023 J jnl
Estimating the target DOA, range and velocity using subspace methods in a MIMO OFDM DFRC system.
Signal Process.
Satwika Bhogavalli, K. V. S. Hari, Éric Grivel, Vincent Corretja
2023 — conf
Joint Channel Estimation and Symbol Detection in Overloaded MIMO Using ADMM.
SSP
Swati Bhattacharya, K. V. S. Hari, Yonina C. Eldar
2023 J jnl
Unfolding for Joint Channel Estimation and Symbol Detection in MIMO Communication Systems.
CoRR
Swati Bhattacharya, K. V. S. Hari, Yonina C. Eldar
2023 Misc conf
Waveform Design to Improve the Estimation of Target Parameters Using the Fourier Transform Method in a MIMO OFDM DFRC System.
ICASSP
Satwika Bhogavalli, Éric Grivel, K. V. S. Hari, Vincent Corretja
2022 — conf
A Novel Method for Millimetre-Wave Channel Estimation for 1-bit Quantized Receivers using Low-Rank Matrix Constraints.
SPCOM
Swati Bhattacharya, K. V. S. Hari
2022 J jnl
Advanced Air Mobility: Research Directions for Communications, Navigation, and Surveillance.
IEEE Veh. Technol. Mag.
Kamesh Namuduri, Uwe-Carsten Fiebig, David W. Matolak, Ismail Güvenç, K. V. S. Hari, Helka-Liina Määttänen
2022 — conf
Keynote Talk #3: Understanding Visual Word Representations in the Human Brain.
RIVF
K. V. S. Hari
2022 — conf
Learning-based method for k-space trajectory design in MRI.
EMBC
Shubham Sharma, K. V. S. Hari, Geert Leus
2021 J jnl
Advanced Air Mobility [From the Guest Editors].
IEEE Veh. Technol. Mag.
Kamesh Namuduri, Uwe-Carsten Fiebig, K. V. S. Hari, David W. Matolak, Ismail Güvenç, Helka-Liina Määttänen
2021 — conf
An Analysis for the Performance of the OFDM-IM Systems Impaired by Carrier Frequency Offset.
EUSIPCO
Satwika Bhogavalli, K. V. S. Hari
2020 Misc conf
Experiments in Creating Online Course Content for Signal Processing Education.
ICASSP
Carl-Gustaf Jansson, Rajeev Thottappillil, Stefan Hillmann, Sebastian Möller, K. V. S. Hari, Rajesh Sundaresan
2020 Misc conf
K-Space Trajectory Design for Reduced MRI Scan Time.
ICASSP
Shubham Sharma, K. V. S. Hari, Geert Leus
2020 Misc conf
Space Filling Curves for MRI Sampling.
ICASSP
Shubham Sharma, K. V. S. Hari, Geert Leus
2019 J jnl
A Finite Input Alphabet Perspective on the Rate-Energy Tradeoff in SWIPT Over Parallel Gaussian Channels.
IEEE J. Sel. Areas Commun.
Rakshith Rajashekar, Marco Di Renzo, Lie-Liang Yang, K. V. S. Hari, Lajos Hanzo
2019 — conf
Modified Generalised Quadrature Spatial Modulation.
NCC
Kiran Gunde, K. V. S. Hari
2019 J jnl
Transmit Antenna Subset Selection in Generalized Spatial Modulation Systems.
IEEE Trans. Veh. Technol.
Rakshith Rajashekar, Lie-Liang Yang, K. V. S. Hari, Lajos Hanzo
2018 J jnl
A Beamforming-Aided Full-Diversity Scheme for Low-Altitude Air-to-Ground Communication Systems Operating With Limited Feedback.
IEEE Trans. Commun.
Rakshith Rajashekar, Marco Di Renzo, K. V. S. Hari, Lajos Hanzo
2018 J jnl
Bounds and joint estimators for channel, phase noise, and timing error in communication systems using statistical framework.
Comput. Electr. Eng.
Renu Jose, K. V. S. Hari
2018 J jnl
Transmit Antenna Subset Selection for Single and Multiuser Spatial Modulation Systems Operating in Frequency Selective Channels.
IEEE Trans. Veh. Technol.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2018 J jnl
Transmit Antenna Subset Selection in Spatial Modulation Relying on a Realistic Error-Infested Feedback Channel.
IEEE Access
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2017 J jnl
A Generalized Transmit and Receive Diversity Condition for Feedback-Assisted MIMO Systems: Theory and Applications in Full-Duplex Spatial Modulation.
IEEE Trans. Signal Process.
Rakshith Rajashekar, Marco Di Renzo, K. V. S. Hari, Lajos Hanzo
2017 J jnl
A Novel Subspace Based Method for Compensation of Multiple CFOs in Uplink MIMO OFDM Systems.
IEEE Commun. Lett.
Avik Santra, K. V. S. Hari
2017 J jnl
Algebraic Differential Spatial Modulation Is Capable of Approaching the Performance of Its Coherent Counterpart.
IEEE Trans. Commun.
Rakshith Rajashekar, Chao Xu, Naoki Ishikawa, Shinya Sugiura, K. V. S. Hari, Lajos Hanzo
2017 J jnl
Full-Diversity Dispersion Matrices From Algebraic Field Extensions for Differential Spatial Modulation.
IEEE Trans. Veh. Technol.
Rakshith Rajashekar, Naoki Ishikawa, Shinya Sugiura, K. V. S. Hari, Lajos Hanzo
2017 J jnl
Joint statistical framework for the estimation of channel and SFO in OFDM systems.
IET Signal Process.
Renu Jose, K. V. S. Hari
2017 J jnl
Minimum Error Probability MIMO-Aided Relaying: Multihop, Parallel, and Cognitive Designs.
IEEE Trans. Veh. Technol.
Amit Kumar Dutta, K. V. S. Hari, Chandra R. Murthy, Neelesh B. Mehta, Lajos Hanzo
2016 J jnl
A risk minimization framework for channel estimation in OFDM systems.
Signal Process.
Karthik Upadhya, Chandra Sekhar Seelamantula, K. V. S. Hari
2016 Misc conf
Fusion of algorithms for multiple measurement vectors.
ICASSP
Deepa K. G., Sooraj K. Ambat, K. V. S. Hari
2016 J jnl
Joint Design of the Spatial and of the Classic Symbol Alphabet Improves Single-RF Spatial Modulation.
IEEE Access
Pranav S. Koundinya, K. V. S. Hari, Lajos Hanzo
2016 J jnl
Single-Carrier SM-MIMO: A Promising Design for Broadband Large-Scale Antenna Systems.
IEEE Commun. Surv. Tutorials
Ping Yang, Yue Xiao, Yong Liang Guan, K. V. S. Hari, A. Chockalingam, Shinya Sugiura, Harald Haas, Marco Di Renzo, Christos Masouros, Zi Long Liu, Lixia Xiao, Shaoqian Li, Lajos Hanzo
2015 J jnl
An iterative framework for sparse signal reconstruction algorithms.
Signal Process.
Sooraj K. Ambat, K. V. S. Hari
2015 J jnl
Fusion of Sparse Reconstruction Algorithms for Multiple Measurement Vectors.
CoRR
Deepa K. G., Sooraj K. Ambat, K. V. S. Hari
2015 J jnl
Minimum-Error-Probability CFO Estimation for Multiuser MIMO-OFDM Systems.
IEEE Trans. Veh. Technol.
Amit Kumar Dutta, K. V. S. Hari, Lajos Hanzo
2015 J jnl
Quantifying the Transmit Diversity Order of Euclidean Distance Based Antenna Selection in Spatial Modulation.
IEEE Signal Process. Lett.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2014 J jnl
A Committee Machine Approach for Compressed Sensing Signal Reconstruction.
IEEE Trans. Signal Process.
Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2014 J jnl
A Risk Minimization Framework for Channel Estimation in OFDM Systems.
CoRR
Karthik Upadhya, Chandra Sekhar Seelamantula, K. V. S. Hari
2014 J jnl
An Eigen Approach to Transmit Beamforming in Wireless Networks With Single Antenna Receivers.
IEEE Trans. Wirel. Commun.
Dinesh Dileep Gaurav, K. V. S. Hari
2014 J jnl
Bayesian approach for joint estimation of phase noise and channel in orthogonal frequency division multiplexing system.
IET Signal Process.
Renu Jose, K. V. S. Hari
2014 J jnl
Channel estimation relying on the minimum bit-errorratio criterion for BPSK and QPSK signals.
IET Commun.
Amit Kumar Dutta, K. V. S. Hari, Lajos Hanzo
2014 J jnl
Grassmannian fusion frames and its use in block sparse recovery.
Signal Process.
N. Mukund Sriram, B. S. Adiga, K. V. S. Hari
2014 J jnl
Linear Transceiver Design for an Amplify-and-Forward Relay Based on the MBER Criterion.
IEEE Trans. Commun.
Amit Kumar Dutta, K. V. S. Hari, Lajos Hanzo
2014 — conf
Modified greedy pursuits for improving sparse recovery.
NCC
Deepa K. G., Sooraj K. Ambat, K. V. S. Hari
2014 J jnl
OFDM-Aided Differential Space-Time Shift Keying Using Iterative Soft Multiple-Symbol Differential Sphere Decoding.
IEEE Trans. Veh. Technol.
Mohammad Ismat Kadir, Sheng Chen, K. V. S. Hari, Krishnamurthy Giridhar, Lajos Hanzo
2014 J jnl
Progressive fusion of reconstruction algorithms for low latency applications in compressed sensing.
Signal Process.
Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2014 — conf
Reduced Look Ahead Orthogonal Matching Pursuit.
NCC
Prateek Basavapur Swamy, Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2014 J jnl
Reduced-Complexity ML Detection and Capacity-Optimized Training for Spatial Modulation Systems.
IEEE Trans. Commun.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2013 J jnl
A Fast Eigen Solution for Homogeneous Quadratic Minimization With at Most Three Constraints.
IEEE Signal Process. Lett.
Dinesh Dileep Gaurav, K. V. S. Hari
2013 J jnl
A Fast Eigen Solution for Homogeneous Quadratic Minimization with at most Three Constraints.
CoRR
Dinesh Dileep Gaurav, K. V. S. Hari
2013 J jnl
A Reduced-Complexity Partial-Interference-Cancellation Group Decoder for STBCs.
IEEE Signal Process. Lett.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2013 J jnl
Advances in base- and mobile-station aided cooperative wireless communications: An overview.
IEEE Veh. Technol. Mag.
Rong Zhang, Li Wang, Gerard Parr, Osianoh Glenn Aliu, Benga Awoseyila, Nader Azarmi, Saleem Bhatti, Eliane L. Bodanese, Hong Chen, Mehrdad Dianati, Amit Kumar Dutta, Michael Fitch, Krishnamurthy Giridhar, Steve Hailes, K. V. S. Hari, Muhammad Ali Imran, Aditya K. Jagannatham, Abhay Karandikar, Santosh Kawade, Mohammed Zafar Ali Khan, Sayee C. Kompalli, Patrick Langdon, Babu Narayanan, Andreas Mauthe, Joseph McGeehan, Neelesh B. Mehta, J. Klutto Milleth, Klaus Moessner, Rakshith Rajashekar, Barathram Ramkumar, Vinay J. Ribeiro, Kasturi Vasudevan, Lajos Hanzo, John Bigham
2013 J jnl
Antenna Selection in Spatial Modulation Systems.
IEEE Commun. Lett.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2013 J jnl
Block Sparse Estimator for Grid Matching in Single Snapshot DoA Estimation.
IEEE Signal Process. Lett.
Rakshith Jagannath, K. V. S. Hari
2013 J jnl
Fusion of Algorithms for Compressed Sensing.
IEEE Trans. Signal Process.
Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2013 Misc conf
Fusion of algorithms for Compressed Sensing.
ICASSP
Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2013 J jnl
Low Complexity Joint Estimation of Synchronization Impairments in Sparse Channel for MIMO-OFDM System
CoRR
Renu Jose, Sooraj K. Ambat, K. V. S. Hari
2013 J jnl
Maximum likelihood algorithms for joint estimation of synchronisation impairments and channel in multiple input multiple output-orthogonal frequency division multiplexing system.
IET Commun.
Renu Jose, K. V. S. Hari
2013 — conf
Performance Analysis of Antenna Selection Algorithms in Spatial Modulation Systems with Imperfect CSIR.
EW
Rakshith Rajashekar, K. V. S. Hari, Krishnamurthy Giridhar, Lajos Hanzo
2013 J jnl
Spatial Modulation Aided Zero-Padded Single Carrier Transmission for Dispersive Channels.
IEEE Trans. Commun.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2013 J jnl
Structured dispersion matrices from division algebra codes for space-time shift keying.
IEEE Signal Process. Lett.
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2012 — conf
Fusion of Greedy Pursuits for compressed sensing signal reconstruction.
EUSIPCO
Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2012 J jnl
Fusion of Matching Pursuits for Compressed Sensing Signal Reconstruction
CoRR
Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari
2012 — conf
Iterative amplitude/phase multiple-symbol differential sphere detection for DAPSK modulated transmissions.
ICC
Li Wang, K. V. S. Hari, Lajos Hanzo
2012 J jnl
ML Decoding Complexity Reduction in STBCs Using Time-Orthogonal Pulse Shaping
CoRR
Rakshith Rajashekar, K. V. S. Hari
2012 J jnl
Maximum Likelihood Algorithms for Joint Estimation of Synchronization Impairments and Channel in MIMO-OFDM System
CoRR
Renu Jose, K. V. S. Hari
2012 J jnl
Modulation Diversity for Spatial Modulation Using Complex Interleaved Orthogonal Design
CoRR
Rakshith Rajashekar, K. V. S. Hari
2012 J jnl
Structured Dispersion Matrices from Space-Time Block Codes for Space-Time Shift Keying
CoRR
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2011 — conf
Channel Estimation Using Minimum Bit Error Rate Framework for BPSK Signals.
VTC Spring
Amit Kumar Dutta, K. V. S. Hari
2011 — conf
Degrees of freedom of relay aided MIMO X network with orthogonal components.
WPMC
Dinesh Dileep Gaurav, K. V. S. Hari
2011 B conf
Field Extension Code Based Dispersion Matrices for Coherently Detected Space-Time Shift Keying.
GLOBECOM
Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
2011 Misc conf
Subspace-based DOA estimation using Fractional Lower Order statistics.
ICASSP
K. V. S. Hari, V. Lalitha
2010 J jnl
The Line Spectral Frequency Model of a Finite-Length Sequence.
IEEE J. Sel. Top. Signal Process.
Satya Sudhakar Yedlapalli, K. V. S. Hari
2009 J jnl
Systematic construction of linear transform based full-diversity, rate-one space-time frequency codes.
IEEE Trans. Signal Process.
M. R. Bhavani Shankar, K. V. S. Hari
2007 B conf
Iterative Kalman-AR Method for Doppler Spread Estimation in Flat Fading Channels.
PIMRC
Karthik Muralidhar, Kwok H. Li, K. V. S. Hari
2006 — conf
Design of mmse filterbank precoder and equalizer for MIMO frequency selective channels.
EUSIPCO
A. Vijaya Krishna, K. V. S. Hari
2006 J jnl
Filter Bank precoding for FIR equalization in high-rate MIMO communications.
IEEE Trans. Signal Process.
A. Vijaya Krishna, K. V. S. Hari
2006 J jnl
On the Variations in Mutual Information of MIMO Communication Systems Due to Perturbed Channel State Information at Transmitter.
IEEE Trans. Commun.
M. R. Bhavani Shankar, K. V. S. Hari
2004 J jnl
Interleaved orthogonal frequency division multiplexing (IOFDM) system.
IEEE Trans. Signal Process.
V. G. S. Prasad, K. V. S. Hari
2004 — conf
Optimal pilot tones for MIMO interleaved OFDM systems.
ICASSP (4)
T. S. Vinod, K. V. S. Hari
2004 J jnl
Reduced complexity equalization schemes for zero padded OFDM systems.
IEEE Signal Process. Lett.
M. R. Bhavani Shankar, K. V. S. Hari
2002 Misc conf
Interleaved orthogonal frequency division multiplexing system.
ICASSP
V. G. S. Prasad, K. V. S. Hari
2001 J jnl
Fixed broadband wireless access: state of the art, challenges, and future directions.
IEEE Commun. Mag.
Helmut Bölcskei, Arogyaswami Paulraj, K. V. S. Hari, Rohit U. Nabar, Willie W. Lu
2000 J jnl
HOS-based orthogonal subspace algorithm for causal ARMA system identification.
Signal Process.
Girish Ganesan, K. V. S. Hari
1999 J jnl
Performance analysis of a modified spatial smoothing technique for direction estimation.
Signal Process.
K. V. S. Hari, B. V. Ramakrishnan
1996 J jnl
FIR system identification based on subspaces of a higher order cumulant matrix.
IEEE Trans. Signal Process.
L. Srinivas, K. V. S. Hari
1995 J jnl
FIR system identification using higher order cumulants-a generalized approach.
IEEE Trans. Signal Process.
L. Srinivas, K. V. S. Hari
1994 J jnl
Effect of spatial smoothing on the performance of subspace methods in the presence of array model errors.
Autom.
K. V. S. Hari, Uma Gummadavelli
1993 — conf
On the performance of subspace methods with array model errors and spatial smoothing.
ICASSP (4)
K. V. S. Hari, Uma Gummadavelli
1993 J jnl
Weighted subspace methods and spatial smoothing: analysis and comparison.
IEEE Trans. Signal Process.
Bhaskar D. Rao, K. V. S. Hari
1991 Misc conf
Weighted state space methods/ESPRIT and spatial smoothing.
ICASSP
Bhaskar D. Rao, K. V. S. Hari
1990 Misc conf
Effect of spatial smoothing on the performance of noise subspace methods.
ICASSP
Bhaskar D. Rao, K. V. S. Hari
1989 J jnl
Performance analysis of ESPRIT and TAM in determining the direction of arrival of plane waves in noise.
IEEE Trans. Acoust. Speech Signal Process.
Bhaskar D. Rao, K. V. S. Hari
1989 J jnl
Performance analysis of Root-Music.
IEEE Trans. Acoust. Speech Signal Process.
Bhaskar D. Rao, K. V. S. Hari
1989 Misc conf
Statistical performance analysis of the minimum-norm method.
ICASSP
Bhaskar D. Rao, K. V. S. Hari
1987 J jnl
Improved ARMA spectral estimation using the canonical variate method.
IEEE Trans. Acoust. Speech Signal Process.
Surendra Prasad, K. V. S. Hari