Vijay Kumar Chakka
Professor and Head of Department School of Engineering
School of Engineering
Email: vijay.chakka@snu.edu.in
.https://ieeexplore.ieee.org/author/37410981200 https://scholar.google.co.in/citations?user=3s1bpGoAAAAJ&hl=en https://orcid.org/0000-0003-1975-5676 https://www.linkedin.com/in/dr-vijay-kumar-chakka-443a736/?originalSubdomain=i Know more: Click here
Research Overview
.https://ieeexplore.ieee.org/author/37410981200 https://scholar.google.co.in/citations?user=3s1bpGoAAAAJ&hl=en https://orcid.org/0000-0003-1975-5676 https://www.linkedin.com/in/dr-vijay-kumar-chakka-443a736/?originalSubdomain=i Know more: Click here
Education
Education details pending update.
Experience
Experience details pending update.
| # | Title | Authors | Source | Year | Cited |
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| 1 |
Article
On Performance of IRS-Assisted Downlink NOMA Systems With Imperfect SIC
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Makkar, R.; Soni, S.; Rawal, D.; Sharma, N.; Chakka, V.K.; Xiao, P. | IEEE Transactions on Green Communications and Networking, 10, 149-159 | 2026 | 0 |
| 2 |
Conference paper
Fixed Voltage Based P&O Method for Battery Charging from Partial Shaded PV String
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Nautiyal, D.C.; Jain, J.; Sahu, H.S.; Chakka, V.K. | 2025 International Conference on Power Electronics Converters for Transportation and Energy Applications, PECTEA 2025 | 2025 | 1 |
| 3 |
Conference paper
Node Selection for Physical Layer Security Using Graph-Based Vertex-Frequency Representation
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Kotha, V.; Chakka, V.K.; Shaik, S.B.; Ali, N.T. | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2025 | 0 |
| 4 |
Conference paper
Complex Coprime Frequency Sum Based Signal Representation for Period Estimation
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Shaik, S.B.; Ali, N.T.; Altunaiji, A.; Chakka, V.K.; AlHajri, M. | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2025 | 1 |
| 5 |
Article Open access
Properties of Type-2 Complex Conjugate Pair Sums and Their Applications
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Shaik, S.B.; Chakka, V.K.; Satyanarayana Reddy, A.S.; Srikanth, G.; Ali, N.T.; Altunaiji, A.; AlHajri, M.; Olcan, D.; Abd-Alhameed, R. | APSIPA Transactions on Signal and Information Processing, 13(1) | 2024 | 3 |
| 6 |
Conference paper
On Performance of Cooperative OFDM Index Modulation Aided Hybrid NOMA System
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Makkar, R.; Jain, M.; Rawal, D.; Sharma, N.; Chakka, V.K. | IEEE Vehicular Technology Conference | 2024 | 1 |
| 7 |
Conference paper
Upper Bound on the BEP of IRS-Aided Downlink NOMA System with SIC Errors
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Soni, S.; Makkar, R.; Rawal, D.; Sharma, N.; Chakka, V.K. | International Symposium on Advanced Networks and Telecommunication Systems, ANTS | 2024 | 1 |
| 8 |
Conference paper
Mental Task Induced Stress Detection using Multi-Variate Weighted Visibility Graph (MV-WVG) from EEG Signals
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Mathur, P.; Kaistha, S.; Chakka, V.K. | 2023 IEEE 20th India Council International Conference, INDICON 2023, 1265-1270 | 2023 | 2 |
| 9 |
Article
Graph Signal Processing Based Cross-Subject Mental Task Classification Using Multi-Channel EEG Signals
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Mathur, P.; Chakka, V.K. | IEEE Sensors Journal, 22(8), 7971-7978 | 2022 | 28 |
| 10 |
Conference paper
Weighted Vector Visibility based Graph Signal Processing (WVV-GSP) for Neural Decoding of Motor Imagery EEG signals
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Mathur, P.; Chakka, V.K.; Garg, V. | INDICON 2022 - 2022 IEEE 19th India Council International Conference | 2022 | 2 |
| 11 |
Conference paper
Time-Varying Graph Signal Processing Based Cross-Subject Emotion Classification from Multi-Electrode EEG Signals
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Anand, S.; Chakka, V.K.; Mathur, P. | INDICON 2022 - 2022 IEEE 19th India Council International Conference | 2022 | 1 |
| 12 |
Conference paper
Performance Analysis of OSTBC in NOMA Assisted Downlink System with SIC Errors
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Makkar, R.; Kotha, K.; Rawal, D.; Chakka, V.K.; Sharma, N. | IEEE Vehicular Technology Conference, 2022-September | 2022 | 2 |
| 13 |
Article
Ramanujan periodic subspace based epileptic EEG signals classification
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Mathur, P.; Chakka, V.K.; Shaik, S.B. | IEEE Sensors Letters, 5(7) | 2021 | 21 |
| 14 |
Article
A Small-Scale Wireless Distributed Cooperative Secure Communication Network Design Using Graph FIR Filters
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Kotha, K.; Chakka, V.K. | IEEE Sensors Letters, 5(4) | 2021 | 4 |
| 15 |
Conference paper
Graph-Based Channel-Aware Secure-Coding for Cooperative Communication
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Kotha, K.; Chakka, V.K.; Sanjana, J. | Proceedings of the 2021 IEEE 18th India Council International Conference, INDICON 2021 | 2021 | 1 |
| 16 |
Conference paper
Evaluating Different Graph Learning Techniques for Mental Task EEG Signal Classification
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Mathur, P.; Chakka, V.K. | Proceedings of the 2021 IEEE 18th India Council International Conference, INDICON 2021 | 2021 | 0 |
| 17 |
Conference paper
Performance of Uplink NOMA-MIMO System with Joint DPC-OSIC Detector
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Makkar, R.; Kotha, K.; Sharma, N.; Bankar, N.; Rawal, D.; Chakka, V.K. | IEEE Region 10 Annual International Conference, Proceedings/TENCON, 2021-December, 237-241 | 2021 | 2 |
| 18 |
Conference paper
Low Complexity Based QR-LRL OSIC Detector for Downlink NOMA-MIMO Systems
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Makkar, R.; Kotha, K.; Rawal, D.; Chakka, V.K.; Sharma, N. | International Symposium on Advanced Networks and Telecommunication Systems, ANTS, 2020-December | 2020 | 3 |
| 19 |
Conference paper
Performance Analysis of Hybrid NOMA-OMA Scheme for 5G NR System
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Makkar, R.; Rawal, D.; Sharma, N.; Chakka, V.K. | 2020 IEEE 17th India Council International Conference, INDICON 2020 | 2020 | 5 |
| 20 |
Conference paper
Performance of Downlink SISO NR System using MMSE-IRC Receiver
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Makkar, R.; Kotha, K.; Sheeba Kumari, M.; Rawal, D.; Chakka, V.K.; Kumar, N. | 2020 IEEE 3rd 5G World Forum, 5GWF 2020 - Conference Proceedings, 619-624 | 2020 | 5 |
| 21 |
Conference paper
Signal Representation Using Ramanujan Subspaces Utilizing A Prior Signal Information
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Shaik, S.B.; Chakka, V.K. | SPCOM 2020 - International Conference on Signal Processing and Communications | 2020 | 3 |
| 22 |
Conference paper
Graph signal processing of EEG signals for detection of epilepsy
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Mathur, P.; Chakka, V.K. | 2020 7th International Conference on Signal Processing and Integrated Networks, SPIN 2020, 839-843 | 2020 | 26 |
| 23 |
Article Open access
Orthogonal and Non-Orthogonal Signal Representations Using New Transformation Matrices Having NPM Structure
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Shaik, S.B.; Chakka, V.K.; Satyanarayana Reddy, A.S. | IEEE Transactions on Signal Processing, 68, 1229-1242 | 2020 | 10 |
| 24 |
Conference paper
Convergence of MassiveMIMO Frequency Selective Channels
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Srikanth, G.; Chakka, V.K.; Kumar, S. | IEEE Region 10 Annual International Conference, Proceedings/TENCON, 2019-October, 1499-1503 | 2019 | 0 |
| 25 |
Article Open access
Ramanujan periodic subspace division multiplexing
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Srikanth, G.; Chakka, V.K.; Shaik, S.B. | IET Communications, 13(15), 2296-2303 | 2019 | 4 |
| 26 |
Article Open access
On complex conjugate pair sums and complex conjugate subspaces
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Shaik, S.B.; Chakka, V.K.; Satyanarayana Reddy, A.S. | IEEE Signal Processing Letters, 26(9), 1403-1407 | 2019 | 5 |
| 27 |
Conference paper
Secrecy-Aware Jointly Optimal Transmit Power Budget Sharing and Trusted DF Relay Placement
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Abstract not available.
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Kotha, K.; Mishra, D.; Saini, R.; Chakka, V.K. | 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019 | 2019 | 2 |
| 28 |
Conference paper
A graph based clustering and preconditioning of V-MIMO wireless sensor networks
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Abstract not available.
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Mundlamuri, R.; Thangapandian, B.; Chakka, V.K.; Srikanth, G. | 25th National Conference on Communications, NCC 2019 | 2019 | 0 |
| 29 |
Article Open access
A New Signal Representation Using Complex Conjugate Pair Sums
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Shaik, S.B.; Chakka, V.K.; Satyanarayana Reddy, A.S. | IEEE Signal Processing Letters, 26(2), 252-256 | 2019 | 9 |
| 30 |
Conference paper
Optimizing secrecy performance of trusted RF relay against external eavesdropping
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Kotha, K.; Mishra, D.; Saini, R.; Chakka, V.K. | Proceedings - IEEE Global Communications Conference, GLOBECOM | 2019 | 2 |
| 31 |
Conference paper
Experimental Implementation of Molecular Communication System using Sampling based Adaptive Threshold Variation Demodulation Algorithm
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Prasanth, P.N.; Sumanth, K.P.; Chakka, V.K.; Roy, G. | International Symposium on Advanced Networks and Telecommunication Systems, ANTS, 2018-December | 2018 | 5 |
| 32 |
Conference paper
Ramanujan and DFT mixed basis representation for removal of PLI in ECG signal
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Shaik, B.S.; Chakka, V.K.; Srikanth, S. | 2017 4th International Conference on Signal Processing and Integrated Networks, SPIN 2017, 509-512 | 2017 | 9 |
| 33 |
Conference paper
Graph fourier transform based descriptor for gesture classification
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Shukla, J.; Chakka, V.K.; Satyanarayana Reddy, A.S.; Gopal, M. | 2017 4th International Conference on Image Information Processing, ICIIP 2017, 2018-January, 388-393 | 2017 | 1 |
| 34 |
Conference paper
Space-time block based linear precoders for multi user-MassiveMIMO frequency selective broadcast channels
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Srikanth, S.; Chakka, V.K. | Proceedings of the 2017 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2017, 2018-January, 1746-1750 | 2017 | 1 |
| 35 |
Conference paper
Fourier decomposition method based descriptor of EEG signals to identify dementia
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Kapoor, E.; Johnson, V.; Pati, S.; Chakka, V.K. | IEEE Region 10 Annual International Conference, Proceedings/TENCON, 2474-2478 | 2017 | 4 |
| 36 |
Conference paper
Joint reduction of baseline wander, PLI and its harmonics in ECG signal using Ramanujan Periodic Transform
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Shaik, B.S.; Chakka, V.K. | 2016 IEEE Annual India Conference, INDICON 2016 | 2017 | 7 |
| 37 |
Conference paper
Performance analysis of linear precoders and SVD in downlink MassiveMIMO Frequency selective channels
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Srikanth, S.; Chakka, V.K. | 2016 International Conference on Signal Processing and Communication, ICSC 2016, 139-144 | 2016 | 2 |
| 38 |
Conference paper Open access
Removal of narrowband interference (PLI in ECG signal) using Ramanujan periodic transform (RPT)
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Shaik, B.S.; Chakka, V.K.; Srikanth, S.; Satyanarayana Reddy, A.S. | 2016 International Conference on Signal Processing and Communication, ICSC 2016, 233-237 | 2016 | 16 |
| 39 |
Conference paper
BFAM 2D-RLS channel estimation for frequency selective environment in two-way relay
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Abstract not available.
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Joy, A.; Chakka, V.K. | Proceedings - 2015 Advances in Wireless and Optical Communications, RTUWO 2015, 22-25 | 2015 | 0 |
| 40 |
Article
Mitigating Empty Vector Set Using Enlarged QRLRL-M Soft SM-MIMO Detector
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Rawal, D.; Chakka, V.; Park, Y.-O.; Bahng, S.; Park, H.S. | Wireless Personal Communications, 83(2), 1341-1358 | 2015 | 4 |
| 41 |
Conference paper
Enlarged QR-LRL based SM-MIMO detector for efficient soft output generation
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Rawal, D.; Chakka, V.; Park, Y.-O.; Bahng, S.; Park, H.S. | IEEE Region 10 Annual International Conference, Proceedings/TENCON, 2015-January | 2015 | 1 |
| 42 |
Conference paper
Sub-band filtering in compressive domain
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Prakash, C.; Chakka, V. | Proceedings of the 2014 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2014, 496-500 | 2014 | 1 |
| 43 |
Conference paper
Performance study of BFAM 2D-RLS channel estimator for AOFDM based two-way relay
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Joy, A.; Chakka, V. | International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2015-January(January), 48-53 | 2014 | 1 |
Project details will be updated soon.
Research contributions aligned with UN Sustainable Development Goals:
7
Affordable and Clean Energy
| Type | Title | Status | Filed Date | Inventors |
|---|---|---|---|---|
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Awards & Honors
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