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K. V. S. Hari
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- affiliation: ERNET, India
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2020 – today
- 2024
- [c32]Maria Francis, K. V. S. Hari:
Selective User Forwarded Cell-Free Massive Mimo with Quantized Symbols. ICASSP 2024: 8836-8840 - [c31]Hemant Kumar Aggarwal
, Sudhanya Chatterjee
LSST: Learned Single-Shot Trajectory and Reconstruction Network for MR Imaging. MLMI@MICCAI (1) 2024: 187-196 - [i11]Hemant Kumar Aggarwal, Sudhanya Chatterjee, Dattesh Shanbhag, Uday Patil, K. V. S. Hari:
LSST: Learned Single-Shot Trajectory and Reconstruction Network for MR Imaging. CoRR abs/2409.07457 (2024) - 2023
- [j56]Maria Francis
Analysis of Selective User Forwarding in Cell-Free Massive MIMO With Channel Aging. IEEE Access 11: 71210-71223 (2023) - [j55]Satwika Bhogavalli, K. V. S. Hari, Éric Grivel, Vincent Corretja:
Estimating the target DOA, range and velocity using subspace methods in a MIMO OFDM DFRC system. Signal Process. 209: 109007 (2023) - [c30]Satwika Bhogavalli, Éric Grivel, K. V. S. Hari, Vincent Corretja:
Waveform Design to Improve the Estimation of Target Parameters Using the Fourier Transform Method in a MIMO OFDM DFRC System. ICASSP 2023: 1-5 - [c29]Pavan Kumar Gadamsetty
A Fast Dictionary Learning Algorithm for CSI Feedback in Massive MIMO FDD Systems. NCC 2023: 1-6 - [c28]Swati Bhattacharya, K. V. S. Hari, Yonina C. Eldar:
Joint Channel Estimation and Symbol Detection in Overloaded MIMO Using ADMM. SSP 2023: 581-585 - [i10]Swati Bhattacharya, K. V. S. Hari, Yonina C. Eldar:
Unfolding for Joint Channel Estimation and Symbol Detection in MIMO Communication Systems. CoRR abs/2308.08917 (2023) - 2022
- [j54]Kamesh Namuduri
Advanced Air Mobility: Research Directions for Communications, Navigation, and Surveillance. IEEE Veh. Technol. Mag. 17(4): 65-73 (2022) - [c27]Shubham Sharma, K. V. S. Hari, Geert Leus
Learning-based method for k-space trajectory design in MRI. EMBC 2022: 1464-1467 - [c26]K. V. S. Hari:
Keynote Talk #3: Understanding Visual Word Representations in the Human Brain. RIVF 2022: xxviii-xxix - [c25]Swati Bhattacharya, K. V. S. Hari:
A Novel Method for Millimetre-Wave Channel Estimation for 1-bit Quantized Receivers using Low-Rank Matrix Constraints. SPCOM 2022: 1-5 - 2021
- [j53]Kamesh Namuduri
Advanced Air Mobility [From the Guest Editors]. IEEE Veh. Technol. Mag. 16(3): 87-164 (2021) - [c24]Satwika Bhogavalli, K. V. S. Hari:
An Analysis for the Performance of the OFDM-IM Systems Impaired by Carrier Frequency Offset. EUSIPCO 2021: 1661-1665 - 2020
- [c23]Shubham Sharma, K. V. S. Hari, Geert Leus:
Space Filling Curves for MRI Sampling. ICASSP 2020: 1115-1119 - [c22]Shubham Sharma, K. V. S. Hari, Geert Leus:
K-Space Trajectory Design for Reduced MRI Scan Time. ICASSP 2020: 1120-1124 - [c21]Carl-Gustaf Jansson, Rajeev Thottappillil, Stefan Hillmann
Experiments in Creating Online Course Content for Signal Processing Education. ICASSP 2020: 9220-9223
2010 – 2019
- 2019
- [j52]Rakshith Rajashekar
A Finite Input Alphabet Perspective on the Rate-Energy Tradeoff in SWIPT Over Parallel Gaussian Channels. IEEE J. Sel. Areas Commun. 37(1): 48-60 (2019) - [j51]Rakshith Rajashekar
Transmit Antenna Subset Selection in Generalized Spatial Modulation Systems. IEEE Trans. Veh. Technol. 68(2): 1979-1983 (2019) - [c20]Kiran Gunde, K. V. S. Hari:
Modified Generalised Quadrature Spatial Modulation. NCC 2019: 1-5 - 2018
- [j50]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Transmit Antenna Subset Selection in Spatial Modulation Relying on a Realistic Error-Infested Feedback Channel. IEEE Access 6: 5879-5890 (2018) - [j49]Renu Jose, K. V. S. Hari
Bounds and joint estimators for channel, phase noise, and timing error in communication systems using statistical framework. Comput. Electr. Eng. 72: 431-442 (2018) - [j48]Rakshith Rajashekar
A Beamforming-Aided Full-Diversity Scheme for Low-Altitude Air-to-Ground Communication Systems Operating With Limited Feedback. IEEE Trans. Commun. 66(12): 6602-6613 (2018) - [j47]Rakshith Rajashekar
Transmit Antenna Subset Selection for Single and Multiuser Spatial Modulation Systems Operating in Frequency Selective Channels. IEEE Trans. Veh. Technol. 67(7): 6156-6169 (2018) - 2017
- [j46]Avik Santra
A Novel Subspace Based Method for Compensation of Multiple CFOs in Uplink MIMO OFDM Systems. IEEE Commun. Lett. 21(9): 1993-1996 (2017) - [j45]Renu Jose, K. V. S. Hari:
Joint statistical framework for the estimation of channel and SFO in OFDM systems. IET Signal Process. 11(7): 780-787 (2017) - [j44]Rakshith Rajashekar
Algebraic Differential Spatial Modulation Is Capable of Approaching the Performance of Its Coherent Counterpart. IEEE Trans. Commun. 65(10): 4260-4273 (2017) - [j43]Rakshith Rajashekar
A Generalized Transmit and Receive Diversity Condition for Feedback-Assisted MIMO Systems: Theory and Applications in Full-Duplex Spatial Modulation. IEEE Trans. Signal Process. 65(24): 6505-6519 (2017) - [j42]Rakshith Rajashekar, Naoki Ishikawa
Full-Diversity Dispersion Matrices From Algebraic Field Extensions for Differential Spatial Modulation. IEEE Trans. Veh. Technol. 66(1): 385-394 (2017) - [j41]Amit Kumar Dutta, K. V. S. Hari, Chandra R. Murthy
Minimum Error Probability MIMO-Aided Relaying: Multihop, Parallel, and Cognitive Designs. IEEE Trans. Veh. Technol. 66(6): 5435-5440 (2017) - 2016
- [j40]Pranav S. Koundinya, K. V. S. Hari, Lajos Hanzo
Joint Design of the Spatial and of the Classic Symbol Alphabet Improves Single-RF Spatial Modulation. IEEE Access 4: 10246-10257 (2016) - [j39]Ping Yang, Yue Xiao, Yong Liang Guan
Single-Carrier SM-MIMO: A Promising Design for Broadband Large-Scale Antenna Systems. IEEE Commun. Surv. Tutorials 18(3): 1687-1716 (2016) - [j38]Karthik Upadhya
A risk minimization framework for channel estimation in OFDM systems. Signal Process. 128: 78-87 (2016) - [c19]Deepa K. G.
Fusion of algorithms for multiple measurement vectors. ICASSP 2016: 4633-4637 - 2015
- [j37]Sooraj K. Ambat
An iterative framework for sparse signal reconstruction algorithms. Signal Process. 108: 351-364 (2015) - [j36]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Quantifying the Transmit Diversity Order of Euclidean Distance Based Antenna Selection in Spatial Modulation. IEEE Signal Process. Lett. 22(9): 1434-1437 (2015) - [j35]Amit Kumar Dutta, K. V. S. Hari, Lajos Hanzo
Minimum-Error-Probability CFO Estimation for Multiuser MIMO-OFDM Systems. IEEE Trans. Veh. Technol. 64(7): 2804-2818 (2015) - [i9]Deepa K. G., Sooraj K. Ambat, K. V. S. Hari:
Fusion of Sparse Reconstruction Algorithms for Multiple Measurement Vectors. CoRR abs/1504.01705 (2015) - 2014
- [j34]Amit Kumar Dutta, K. V. S. Hari, Lajos Hanzo
Channel estimation relying on the minimum bit-errorratio criterion for BPSK and QPSK signals. IET Commun. 8(1): 69-76 (2014) - [j33]Renu Jose, K. V. S. Hari:
Bayesian approach for joint estimation of phase noise and channel in orthogonal frequency division multiplexing system. IET Signal Process. 8(1): 10-20 (2014) - [j32]N. Mukund Sriram, B. S. Adiga, K. V. S. Hari:
Grassmannian fusion frames and its use in block sparse recovery. Signal Process. 94: 498-502 (2014) - [j31]Sooraj K. Ambat
Progressive fusion of reconstruction algorithms for low latency applications in compressed sensing. Signal Process. 97: 146-151 (2014) - [j30]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Reduced-Complexity ML Detection and Capacity-Optimized Training for Spatial Modulation Systems. IEEE Trans. Commun. 62(1): 112-125 (2014) - [j29]Amit Kumar Dutta, K. V. S. Hari, Lajos Hanzo
Linear Transceiver Design for an Amplify-and-Forward Relay Based on the MBER Criterion. IEEE Trans. Commun. 62(11): 3765-3777 (2014) - [j28]Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari:
A Committee Machine Approach for Compressed Sensing Signal Reconstruction. IEEE Trans. Signal Process. 62(7): 1705-1717 (2014) - [j27]Mohammad Ismat Kadir, Sheng Chen
OFDM-Aided Differential Space-Time Shift Keying Using Iterative Soft Multiple-Symbol Differential Sphere Decoding. IEEE Trans. Veh. Technol. 63(8): 4102-4108 (2014) - [j26]Dinesh Dileep Gaurav, K. V. S. Hari:
An Eigen Approach to Transmit Beamforming in Wireless Networks With Single Antenna Receivers. IEEE Trans. Wirel. Commun. 13(11): 6431-6443 (2014) - [c18]Deepa K. G.
Modified greedy pursuits for improving sparse recovery. NCC 2014: 1-5 - [c17]Prateek Basavapur Swamy, Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari:
Reduced Look Ahead Orthogonal Matching Pursuit. NCC 2014: 1-6 - [i8]Karthik Upadhya, Chandra Sekhar Seelamantula, K. V. S. Hari:
A Risk Minimization Framework for Channel Estimation in OFDM Systems. CoRR abs/1410.6028 (2014) - 2013
- [j25]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Antenna Selection in Spatial Modulation Systems. IEEE Commun. Lett. 17(3): 521-524 (2013) - [j24]Renu Jose, K. V. S. Hari:
Maximum likelihood algorithms for joint estimation of synchronisation impairments and channel in multiple input multiple output-orthogonal frequency division multiplexing system. IET Commun. 7(15): 1567-1579 (2013) - [j23]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Structured dispersion matrices from division algebra codes for space-time shift keying. IEEE Signal Process. Lett. 20(4): 371-374 (2013) - [j22]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
A Reduced-Complexity Partial-Interference-Cancellation Group Decoder for STBCs. IEEE Signal Process. Lett. 20(10): 929-932 (2013) - [j21]Dinesh Dileep Gaurav, K. V. S. Hari:
A Fast Eigen Solution for Homogeneous Quadratic Minimization With at Most Three Constraints. IEEE Signal Process. Lett. 20(10): 968-971 (2013) - [j20]Rakshith Jagannath, K. V. S. Hari:
Block Sparse Estimator for Grid Matching in Single Snapshot DoA Estimation. IEEE Signal Process. Lett. 20(11): 1040-1043 (2013) - [j19]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Spatial Modulation Aided Zero-Padded Single Carrier Transmission for Dispersive Channels. IEEE Trans. Commun. 61(6): 2318-2329 (2013) - [j18]Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari:
Fusion of Algorithms for Compressed Sensing. IEEE Trans. Signal Process. 61(14): 3699-3704 (2013) - [j17]Rong Zhang, Li Wang, Gerard Parr
Advances in base- and mobile-station aided cooperative wireless communications: An overview. IEEE Veh. Technol. Mag. 8(1): 57-69 (2013) - [c16]Rakshith Rajashekar, K. V. S. Hari, Krishnamurthy Giridhar, Lajos Hanzo:
Performance Analysis of Antenna Selection Algorithms in Spatial Modulation Systems with Imperfect CSIR. EW 2013 - [c15]Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari:
Fusion of algorithms for Compressed Sensing. ICASSP 2013: 5860-5864 - [i7]Renu Jose, Sooraj K. Ambat, K. V. S. Hari:
Low Complexity Joint Estimation of Synchronization Impairments in Sparse Channel for MIMO-OFDM System. CoRR abs/1304.7434 (2013) - [i6]Dinesh Dileep Gaurav, K. V. S. Hari:
A Fast Eigen Solution for Homogeneous Quadratic Minimization with at most Three Constraints. CoRR abs/1308.0104 (2013) - 2012
- [c14]Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari:
Fusion of Greedy Pursuits for compressed sensing signal reconstruction. EUSIPCO 2012: 1434-1438 - [c13]Li Wang, K. V. S. Hari, Lajos Hanzo
Iterative amplitude/phase multiple-symbol differential sphere detection for DAPSK modulated transmissions. ICC 2012: 3466-3470 - [i5]Rakshith Rajashekar, K. V. S. Hari:
Modulation Diversity for Spatial Modulation Using Complex Interleaved Orthogonal Design. CoRR abs/1204.4073 (2012) - [i4]Sooraj K. Ambat, Saikat Chatterjee, K. V. S. Hari:
Fusion of Matching Pursuits for Compressed Sensing Signal Reconstruction. CoRR abs/1204.4656 (2012) - [i3]Rakshith Rajashekar, K. V. S. Hari:
ML Decoding Complexity Reduction in STBCs Using Time-Orthogonal Pulse Shaping. CoRR abs/1204.5652 (2012) - [i2]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo:
Structured Dispersion Matrices from Space-Time Block Codes for Space-Time Shift Keying. CoRR abs/1210.2502 (2012) - [i1]Renu Jose, K. V. S. Hari:
Maximum Likelihood Algorithms for Joint Estimation of Synchronization Impairments and Channel in MIMO-OFDM System. CoRR abs/1210.5314 (2012) - 2011
- [c12]Rakshith Rajashekar, K. V. S. Hari, Lajos Hanzo
Field Extension Code Based Dispersion Matrices for Coherently Detected Space-Time Shift Keying. GLOBECOM 2011: 1-5 - [c11]K. V. S. Hari, V. Lalitha:
Subspace-based DOA estimation using Fractional Lower Order statistics. ICASSP 2011: 2580-2583 - [c10]Amit Kumar Dutta, K. V. S. Hari:
Channel Estimation Using Minimum Bit Error Rate Framework for BPSK Signals. VTC Spring 2011: 1-5 - [c9]Dinesh Dileep Gaurav, K. V. S. Hari:
Degrees of freedom of relay aided MIMO X network with orthogonal components. WPMC 2011: 1-5 - 2010
- [j16]Satya Sudhakar Yedlapalli
The Line Spectral Frequency Model of a Finite-Length Sequence. IEEE J. Sel. Top. Signal Process. 4(3): 646-658 (2010)
2000 – 2009
- 2009
- [j15]M. R. Bhavani Shankar, K. V. S. Hari:
Systematic construction of linear transform based full-diversity, rate-one space-time frequency codes. IEEE Trans. Signal Process. 57(6): 2285-2298 (2009) - 2007
- [c8]Karthik Muralidhar, Kwok H. Li
Iterative Kalman-AR Method for Doppler Spread Estimation in Flat Fading Channels. PIMRC 2007: 1-5 - 2006
- [j14]M. R. Bhavani Shankar, K. V. S. Hari:
On the Variations in Mutual Information of MIMO Communication Systems Due to Perturbed Channel State Information at Transmitter. IEEE Trans. Commun. 54(9): 1593-1603 (2006) - [j13]A. Vijaya Krishna, K. V. S. Hari:
Filter Bank precoding for FIR equalization in high-rate MIMO communications. IEEE Trans. Signal Process. 54(5): 1645-1652 (2006) - [c7]A. Vijaya Krishna, K. V. S. Hari:
Design of mmse filterbank precoder and equalizer for MIMO frequency selective channels. EUSIPCO 2006: 1-5 - 2004
- [j12]M. R. Bhavani Shankar, K. V. S. Hari:
Reduced complexity equalization schemes for zero padded OFDM systems. IEEE Signal Process. Lett. 11(9): 752-755 (2004) - [j11]V. G. S. Prasad, K. V. S. Hari:
Interleaved orthogonal frequency division multiplexing (IOFDM) system. IEEE Trans. Signal Process. 52(6): 1711-1721 (2004) - [c6]T. S. Vinod, K. V. S. Hari:
Optimal pilot tones for MIMO interleaved OFDM systems. ICASSP (4) 2004: 741-744 - 2002
- [c5]V. G. S. Prasad, K. V. S. Hari:
Interleaved orthogonal frequency division multiplexing system. ICASSP 2002: 2745-2748 - 2001
- [j10]Helmut Bölcskei, Arogyaswami Paulraj, K. V. S. Hari, Rohit U. Nabar, Willie W. Lu:
Fixed broadband wireless access: state of the art, challenges, and future directions. IEEE Commun. Mag. 39(1): 100-108 (2001) - 2000
- [j9]Girish Ganesan, K. V. S. Hari:
HOS-based orthogonal subspace algorithm for causal ARMA system identification. Signal Process. 80(3): 535-542 (2000)
1990 – 1999
- 1999
- [j8]K. V. S. Hari, B. V. Ramakrishnan:
Performance analysis of a modified spatial smoothing technique for direction estimation. Signal Process. 79(1): 73-85 (1999) - 1996
- [j7]L. Srinivas, K. V. S. Hari:
FIR system identification based on subspaces of a higher order cumulant matrix. IEEE Trans. Signal Process. 44(6): 1485-1491 (1996) - 1995
- [j6]L. Srinivas, K. V. S. Hari:
FIR system identification using higher order cumulants-a generalized approach. IEEE Trans. Signal Process. 43(12): 3061-3065 (1995) - 1994
- [j5]K. V. S. Hari, Uma Gummadavelli:
Effect of spatial smoothing on the performance of subspace methods in the presence of array model errors. Autom. 30(1): 11-26 (1994) - 1993
- [j4]Bhaskar D. Rao, K. V. S. Hari:
Weighted subspace methods and spatial smoothing: analysis and comparison. IEEE Trans. Signal Process. 41(2): 788-803 (1993) - [c4]K. V. S. Hari, Uma Gummadavelli:
On the performance of subspace methods with array model errors and spatial smoothing. ICASSP (4) 1993: 352-354 - 1991
- [c3]Bhaskar D. Rao, K. V. S. Hari:
Weighted state space methods/ESPRIT and spatial smoothing. ICASSP 1991: 3317-3320 - 1990
- [c2]Bhaskar D. Rao, K. V. S. Hari:
Effect of spatial smoothing on the performance of noise subspace methods. ICASSP 1990: 2687-2690
1980 – 1989
- 1989
- [j3]Bhaskar D. Rao, K. V. S. Hari:
Performance analysis of Root-Music. IEEE Trans. Acoust. Speech Signal Process. 37(12): 1939-1949 (1989) - [j2]Bhaskar D. Rao, K. V. S. Hari:
Performance analysis of ESPRIT and TAM in determining the direction of arrival of plane waves in noise. IEEE Trans. Acoust. Speech Signal Process. 37(12): 1990-1995 (1989) - [c1]Bhaskar D. Rao, K. V. S. Hari:
Statistical performance analysis of the minimum-norm method. ICASSP 1989: 2760-2763 - 1987
- [j1]Surendra Prasad, K. V. S. Hari:
Improved ARMA spectral estimation using the canonical variate method. IEEE Trans. Acoust. Speech Signal Process. 35(6): 900-903 (1987)
Coauthor Index
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