R. Kumar

According to our database, R. Kumar authored at least 34 papers between 2012 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Multistage Switched Adaptive Filtering Approach for Denoising Speech Signals of Parkinson's Disease-affected Patients.

S. Hannah Pauline, Samiappan Dhanalakshmi, R. Kumar, R. Narayanamoorthi, Khin Wee Lai

Circuits Syst. Signal Process., April, 2023

A comprehensive survey on signal processing and machine learning techniques for non-invasive fetal ECG extraction.

Jaba Deva Krupa Abel, Samiappan Dhanalakshmi, R. Kumar

Multim. Tools Appl., 2023

2022

Occlusion aware underwater object tracking using hybrid adaptive deep SORT -YOLOv3 approach.

Ajisha Mathias, Samiappan Dhanalakshmi, R. Kumar

Multim. Tools Appl., 2022

LOGISWARM: A low-cost multi-robot testbed for cooperative transport research.

Shreshtha Gupta, Shashank Shekhar, Kedar Karpe, Aninda Ghosh, Gautham JS, Pranav Srinivas, Mayank Kumar, Preshit Sharma, Avinash Sinha, Kushagra Singh, Kumar Ramamoorthy, Samiappan Dhanalakshmi

Multim. Tools Appl., 2022

Variable-Stage Cascaded Adaptive Filter Technique for Signal De-Noising Application.

S. Hannah Pauline, Samiappan Dhanalakshmi, R. Kumar

Circuits Syst. Signal Process., 2022

Noise reduction in speech signal of Parkinson's Disease (PD) patients using optimal variable stage cascaded adaptive filter configuration.

S. Hannah Pauline, Samiappan Dhanalakshmi, R. Kumar, R. Narayanamoorthi

Biomed. Signal Process. Control., 2022

Joint time-frequency analysis and non-linear estimation for fetal ECG extraction.

A. Jaba Deva Krupa, Samiappan Dhanalakshmi, R. Kumar

Biomed. Signal Process. Control., 2022

2021

Development of a High Sensitive Refractive Index Sensor Based on Evanescent Wave Absorbance effect in Reflective Mode for Ocean Observation.

C. R. Uma Kumari, R. Kumar, Dhanalakshmi Samiappan, Tata Sudhakar

Wirel. Pers. Commun., 2021

Spectral Analysis of Atmospheric Radar Echoes Using a Non-Stationary Approach.

Jaba Deva Krupa Abel, Dhanalakshmi Samiappan, R. Kumar

Wirel. Pers. Commun., 2021

Underwater image compression using energy based adaptive block compressive sensing for IoUT applications.

R. Monika, Dhanalakshmi Samiappan, R. Kumar

Vis. Comput., 2021

T-count optimized quantum circuit for floating point addition and multiplication.

S. S. Gayathri, R. Kumar, Dhanalakshmi Samiappan, Brajesh Kumar Kaushik

Quantum Inf. Process., 2021

Adaptive block compressed sensing - a technological analysis and survey on challenges, innovation directions and applications.

R. Monika, Dhanalakshmi Samiappan, R. Kumar

Multim. Tools Appl., 2021

Underwater object detection based on bi-dimensional empirical mode decomposition and Gaussian Mixture Model approach.

Ajisha Mathias, Samiappan Dhanalakshmi, R. Kumar, R. Narayanamoorthi

Ecol. Informatics, 2021

2020

Enhancing Sensitivity of Fiber Bragg Grating-Based Temperature Sensors through Teflon Coating.

Dhanalakshmi Samiappan, A. V. S. Kesarikiran, Venkatesh Chakravartula, C. R. Uma Kumari, Kumar Shubham, Bolisetty Aakash, R. Kumar

Wirel. Pers. Commun., 2020

UF0MC-IOTA Based Cognitive Radio Transceiver.

R. Dayana, P. Malarvezhi, K. Vadivukkarasi, R. Kumar

Wirel. Pers. Commun., 2020

A Dynamic Inertial Weight Strategy in Micro PSO for Swarm Robots.

Mugdha Bakhale, V. Hemalatha, Dhanalakshmi Samiappan, R. Kumar, M. Siddharth Jain

Wirel. Pers. Commun., 2020

A High Capacity 1D-Chaotic-Collaborative-CDMA Scheme for Shared Band 5G-IoT Operation.

S. B. Sumith Babu, R. Kumar

Wirel. Pers. Commun., 2020

2019

SPRINTER: A Discrete Locomotion Robot for Precision Swarm Printing.

Kedar Karpe, Ayon Chatterjee, Pranav Srinivas, Dhanalakshmi Samiappan, Kumar Ramamoorthy, Lorenzo Sabattini

Proceedings of the 19th International Conference on Advanced Robotics, 2019

2018

A Diversity Enhanced-Particle Filter based Multiple Carrier Frequency Offset Estimation Using Hadamard Matching in CA-OFDM Based LTE-A System.

P. Malarvezhi, R. Kumar

Wirel. Pers. Commun., 2018

Sub-Band Filter in Universal Filtered Multi-Carrier Transceiver for Cognitive Radio Network.

R. Dayana, R. Kumar

Wirel. Pers. Commun., 2018

Perturbation Analysis of Decentralized Estimators.

Kedar Karpe, Dhanalakshmi Samiappan, Kumar Ramamoorthy, Lorenzo Sabattini

Proceedings of the IEEE International Conference on Robotics and Biomimetics, 2018

2017

1D-Bernoulli Chaos Sequences Based Collaborative-CDMA: A Novel Secure High Capacity CDMA Scheme.

S. B. Sumith Babu, R. Kumar

Wirel. Pers. Commun., 2017

Multigroup Synchronization in 1D-Bernoulli Chaotic Collaborative CDMA.

S. B. Sumith Babu, R. Kumar

Wirel. Commun. Mob. Comput., 2017

2016

A Diversity Enhanced Particle Filter for Carrier Frequency Offset Estimation in Nonlinear OFDM System.

P. Malarvezhi, R. Kumar

Wirel. Pers. Commun., 2016

Performance Evaluation of a Low Complexity Row-Column Transform Approach for SLM Based OFDM Transmission System.

Thangavel Deepa, R. Kumar

Wirel. Pers. Commun., 2016

2015

Performance Enhancement of Multi Band-OFDM Based Ultra Wide Band Systems for WPAN.

C. T. Manimegalai, R. Kumar

Wirel. Pers. Commun., 2015

Particle Filter with Novel Resampling Algorithm: A Diversity Enhanced Particle Filter.

P. Malarvezhi, R. Kumar

Wirel. Pers. Commun., 2015

Reduction in Complexity in Maximum Likelihood Estimation and Correction of Fractional CFO in OFDM Systems.

Sabitha Gauni, Anshul Soni, R. Kumar

Wirel. Pers. Commun., 2015

An Efficient Low Complexity Transform for DCT-OFDM Based Wireless Communication System.

Thangavel Deepa, R. Kumar

Wirel. Pers. Commun., 2015

2014

Application of the Joint Fast Walsh Hadamard-Inverse Fast Fourier Transform in a LDPC Coded OFDM Wireless Communication System: Performance and Complexity Analysis.

Thangavel Deepa, R. Kumar

Wirel. Pers. Commun., 2014

Analysis of Reduction in Complexity of Multiple input- Multiple output-orthogonal frequency Division Multiplexing Systems with carrier frequency offset estimation and correction.

Sabitha Gauni, Kumar Ramamoorthy

J. Comput. Sci., 2014

2013

A Novel two stage carrier frequency offset estimation and compensation Scheme in Multiple input Multiple output-orthogonal frequency Division Multiplexing System using Expectation and Maximization Iteration.

Malarvezhi Pandy, Kumar Ramamoorthy

J. Comput. Sci., 2013

Alamouti Space Time Coded Design for OFDMA Systems Based Layered FFT Structure.

Thangavel Deepa, R. Kumar

Proceedings of the Recent Advances in Intelligent Informatics, 2013

2012

PAPR reduction for OFDM systems using clipping and square rooting techniques.

Thangavel Deepa, R. Kumar

Proceedings of the 2012 International Conference on Advances in Computing, 2012