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Koushik Maharatna
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- affiliation: University of Southampton, UK
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2020 – today
- 2022
- [j38]Hanjie Chen
, Saptarshi Das
Prediction and classification of ventricular arrhythmia based on phase-space reconstruction and fuzzy c-means clustering. Comput. Biol. Medicine 142: 105180 (2022) - [j37]Swati Bhardwaj
Low-Complex and Low-Power n-dimensional Gram-Schmidt Orthogonalization Architecture Design Methodology. Circuits Syst. Signal Process. 41(3): 1633-1659 (2022) - 2021
- [j36]Dalal Bakheet
Prediction of Cerebral Palsy in Newborns With Hypoxic-Ischemic Encephalopathy Using Multivariate EEG Analysis and Machine Learning. IEEE Access 9: 137833-137846 (2021) - [j35]Hanjie Chen
An effective PSR-based arrhythmia classifier using self-similarity analysis. Biomed. Signal Process. Control. 69: 102851 (2021) - [j34]Dalal Bakheet
Linear and nonlinear analysis of intrinsic mode function after facial stimuli presentation in children with autism spectrum disorder. Comput. Biol. Medicine 133: 104376 (2021) - [j33]Hanjie Chen
A new algorithm to reduce T-wave over-sensing based on phase space reconstruction in S-ICD system. Comput. Biol. Medicine 137: 104804 (2021) - [j32]Noura Alotaibi
Classification of Autism Spectrum Disorder From EEG-Based Functional Brain Connectivity Analysis. Neural Comput. 33(7): 1914-1941 (2021) - 2020
- [j31]Hanjie Chen
An Automatic R and T Peak Detection Method Based on the Combination of Hierarchical Clustering and Discrete Wavelet Transform. IEEE J. Biomed. Health Informatics 24(10): 2825-2832 (2020) - [c38]Sarbani Das, Koushik Maharatna:
An automated toolchain for quantitative characterisation of structural connectome from MRI based on non-anatomical cortical parcellation. EMBC 2020: 5653-5656
2010 – 2019
- 2019
- [j30]Madhuri Panwar
Rehab-Net: Deep Learning Framework for Arm Movement Classification Using Wearable Sensors for Stroke Rehabilitation. IEEE Trans. Biomed. Eng. 66(11): 3026-3037 (2019) - [c37]Hanjie Chen
An Automatic R-peak Detection Method Based on Hierarchical Clustering. BioCAS 2019: 1-4 - [c36]Rafael Angel Gutierrez Nuno
A phase lag index hardware calculation for real-time electroencephalography studies. EMBC 2019: 644-647 - 2018
- [j29]Amit Acharyya, Pranit Jadhav, Valentina Bono, Koushik Maharatna
Low-complexity hardware design methodology for reliable and automated removal of ocular and muscular artifact from EEG. Comput. Methods Programs Biomed. 158: 123-133 (2018) - [j28]Bogdan Alexandru Cociu, Saptarshi Das
Multimodal Functional and Structural Brain Connectivity Analysis in Autism: A Preliminary Integrated Approach With EEG, fMRI, and DTI. IEEE Trans. Cogn. Dev. Syst. 10(2): 213-226 (2018) - [c35]Dwaipayan Biswas
CORDIC Framework for Quaternion-based Joint Angle Computation to Classify Arm Movements. ISCAS 2018: 1-5 - [c34]Finn Lennartsson
Developing a Framework for Studying Brain Networks in Neonatal Hypoxic-Ischemic Encephalopathy. MIUA 2018: 203-216 - [i7]Valentina Bono, Saptarshi Das, Wasifa Jamal, Koushik Maharatna:
Hybrid Wavelet and EMD/ICA Approach for Artifact Suppression in Pervasive EEG. CoRR abs/1803.00053 (2018) - 2017
- [j27]Sanmitra Ghosh, Srinandan Dasmahapatra
Fast approximate Bayesian computation for estimating parameters in differential equations. Stat. Comput. 27(1): 19-38 (2017) - [j26]Dwaipayan Biswas
Low-Complexity Framework for Movement Classification Using Body-Worn Sensors. IEEE Trans. Very Large Scale Integr. Syst. 25(4): 1537-1548 (2017) - [j25]Bhagyaraja Adapa, Dwaipayan Biswas
Coordinate Rotation-Based Low Complexity K-Means Clustering Architecture. IEEE Trans. Very Large Scale Integr. Syst. 25(4): 1568-1572 (2017) - [c33]Madhuri Panwar, Sristi Ram Dyuthi, Konkimalla Chandra Prakash, Dwaipayan Biswas
CNN based approach for activity recognition using a wrist-worn accelerometer. EMBC 2017: 2438-2441 - [c32]Chandrajit Pal
Architecture for complex network measures of brain connectivity. ISCAS 2017: 1-4 - [i6]Shre Kumar Chatterjee, Saptarshi Das, Koushik Maharatna, Elisa Masi, Luisa Santopolo, Ilaria Colzi, Stefano Mancuso, Andrea Vitaletti:
Comparison of Decision Tree Based Classification Strategies to Detect External Chemical Stimuli from Raw and Filtered Plant Electrical Response. CoRR abs/1707.07620 (2017) - 2016
- [j24]Sidharth Maheshwari, Amit Acharyya
Robust and accurate personalised reconstruction of standard 12-lead system from Frank vectorcardiographic system. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 4(3-4): 183-192 (2016) - [j23]Evangelos B. Mazomenos
Detecting Elementary Arm Movements by Tracking Upper Limb Joint Angles With MARG Sensors. IEEE J. Biomed. Health Informatics 20(4): 1088-1099 (2016) - [c31]Valentina Bono, Dwaipayan Biswas
Classifying human emotional states using wireless EEG based ERP and functional connectivity measures. BHI 2016: 200-203 - [c30]Dwaipayan Biswas, Valentina Bono, Michael Scott-South, Shre Kumar Chatterjee, Anna Soska, Steve Snow, Catherine J. Noakes
Analysing wireless EEG based functional connectivity measures with respect to change in environmental factors. BHI 2016: 599-602 - [c29]Naresh Vemishetty, Amit Acharyya, Saptarshi Das, Shivteja Ayyagari, Soumya Jana, Koushik Maharatna, Paolo Emilio Puddu:
Classification Methodology of CVD with Localized Features Analysis Using Phase Space Reconstruction Targeting Personalized Remote Health Monitoring. CinC 2016 - [i5]Saptarshi Das, Barry Juans Ajiwibawa, Shre Kumar Chatterjee, Sanmitra Ghosh, Koushik Maharatna, Srinandan Dasmahapatra, Andrea Vitaletti, Elisa Masi, Stefano Mancuso:
Drift Removal in Plant Electrical Signals via IIR Filtering Using Wavelet Energy. CoRR abs/1611.09766 (2016) - [i4]Wasifa Jamal, Saptarshi Das, Koushik Maharatna, Fabio Apicella, Georgia Chronaki, Federico Sicca, David Cohen, Filippo Muratori:
On the Existence of Synchrostates in Multichannel EEG Signals during Face-perception Tasks. CoRR abs/1611.09791 (2016) - [i3]Saptarshi Das, Sourav Das, Koushik Maharatna:
Control Strategy for Anaesthetic Drug Dosage with Interaction Among Human Physiological Organs Using Optimal Fractional Order PID Controller. CoRR abs/1611.09881 (2016) - 2015
- [j22]Saptarshi Das
Drift removal in plant electrical signals via IIR filtering using wavelet energy. Comput. Electron. Agric. 118: 15-23 (2015) - [j21]Dwaipayan Biswas
A CORDIC-Based Low-Power Statistical Feature Computation Engine for WSN Applications. Circuits Syst. Signal Process. 34(12): 4011-4028 (2015) - [j20]Wasifa Jamal, Saptarshi Das
Prediction of Synchrostate Transitions in EEG Signals Using Markov Chain Models. IEEE Signal Process. Lett. 22(2): 149-152 (2015) - [j19]Shaobai Li, Srinandan Dasmahapatra
Dynamical System Approach for Edge Detection Using Coupled FitzHugh-Nagumo Neurons. IEEE Trans. Image Process. 24(12): 5206-5219 (2015) - [c28]Dwaipayan Biswas
Real-time arm movement recognition using FPGA. ISCAS 2015: 766-769 - 2014
- [j18]Valentina Bono, Evangelos B. Mazomenos
Development of an Automated Updated Selvester QRS Scoring System Using SWT-Based QRS Fractionation Detection and Classification. IEEE J. Biomed. Health Informatics 18(1): 193-204 (2014) - [c27]Dwaipayan Biswas
On the sensor choice and data analysis for classification of elementary upper limb movements. BHI 2014: 744-747 - [c26]Valentina Bono, Wasifa Jamal, Saptarshi Das
Artifact reduction in multichannel pervasive EEG using hybrid WPT-ICA and WPT-EMD signal decomposition techniques. ICASSP 2014: 5864-5868 - [c25]Dwaipayan Biswas
Recognition of Elementary Upper Limb Movements in an Activity of Daily Living Using Data from Wrist Mounted Accelerometers. ICHI 2014: 232-237 - [i2]Valentina Bono, Wasifa Jamal, Saptarshi Das, Koushik Maharatna:
Artifact reduction in multichannel pervasive EEG using hybrid WPT-ICA and WPT-EMD signal decomposition techniques. CoRR abs/1410.5801 (2014) - [i1]Wasifa Jamal, Saptarshi Das, Ioana-Anastasia Oprescu, Koushik Maharatna, Fabio Apicella, Federico Sicca:
Classification of Autism Spectrum Disorder Using Supervised Learning of Brain Connectivity Measures Extracted from Synchrostates. CoRR abs/1410.7795 (2014) - 2013
- [j17]Saptarshi Das
Fractional dynamical model for the generation of ECG like signals from filtered coupled Van-der Pol oscillators. Comput. Methods Programs Biomed. 112(3): 490-507 (2013) - [j16]Taihai Chen
Design of a Low-Power On-Body ECG Classifier for Remote Cardiovascular Monitoring Systems. IEEE J. Emerg. Sel. Topics Circuits Syst. 3(1): 75-85 (2013) - [j15]Sofia-Maria Dima, Christos Panagiotou
On the Detection of Myocadial Scar Based on ECG/VCG Analysis. IEEE Trans. Biomed. Eng. 60(12): 3399-3409 (2013) - [j14]Evangelos B. Mazomenos
A Low-Complexity ECG Feature Extraction Algorithm for Mobile Healthcare Applications. IEEE J. Biomed. Health Informatics 17(2): 459-469 (2013) - [c24]Wasifa Jamal, Saptarshi Das
Existence of millisecond-order stable states in time-varying phase synchronization measure in EEG signals. EMBC 2013: 2539-2542 - [c23]Christos Panagiotou
Detection of myocardial scar from the VCG using a supervised learning approach. EMBC 2013: 7326-7329 - 2012
- [c22]Koushik Maharatna
Towards the development of next-generation remote healthcare system: Some practical considerations. ISCAS 2012: 1-4 - [c21]Dwaipayan Biswas
ECG compression for remote healthcare systems using selective thresholding based on energy compaction. ISSSE 2012: 1-6 - [c20]Taihai Chen
On the Trade-Off of Accuracy and Computational Complexity for Classifying Normal and Abnormal ECG in Remote CVD Monitoring Systems. SiPS 2012: 37-42 - 2011
- [j13]Jimson Mathew, Koushik Maharatna
Pseudo-Parallel Datapath Structure for Power Optimal Implementation of 128-pt FFT/IFFT for WPAN. Circuits Syst. Signal Process. 30(4): 871-882 (2011) - [j12]Arash Ahmadi
On the VLSI Implementation of Adaptive-Frequency Hopf Oscillator. IEEE Trans. Circuits Syst. I Regul. Pap. 58-I(5): 1076-1088 (2011) - [j11]Amit Acharyya
Algorithm and Architecture for N-D Vector Cross-Product Computation. IEEE Trans. Signal Process. 59(2): 812-826 (2011) - [j10]Amit Acharyya
Coordinate Rotation Based Low Complexity N-D FastICA Algorithm and Architecture. IEEE Trans. Signal Process. 59(8): 3997-4011 (2011) - [c19]Amit Acharyya
Simplified logic design methodology for fuzzy membership function based robust detection of maternal modulus maxima location: A low complexity Fetal ECG extraction architecture for mobile health monitoring systems. ISCAS 2011: 77-80 - 2010
- [c18]Hamed Shahidipour, Yue Zhong, Arash Ahmadi
Effects of CNT diameter variability on a CNFET-based SRAM. APCCAS 2010: 971-974 - [c17]Michael Merrett, Yangang Wang, Mark Zwolinski
Design metrics for RTL level estimation of delay variability due to intradie (random) variations. ISCAS 2010: 2498-2501 - [c16]Dirk De Jager, Evangelos B. Mazomenos
A low-power simplified-MEWS scoring device for patient monitoring. PervasiveHealth 2010: 1-4
2000 – 2009
- 2009
- [j9]Amit Acharyya
Memory Reduction Methodology for Distributed-Arithmetic-Based DWT/IDWT Exploiting Data Symmetry. IEEE Trans. Circuits Syst. II Express Briefs 56-II(4): 285-289 (2009) - [j8]Pramod Kumar Meher, Javier Valls
50 Years of CORDIC: Algorithms, Architectures, and Applications. IEEE Trans. Circuits Syst. I Regul. Pap. 56-I(9): 1893-1907 (2009) - [c15]Amit Acharyya
Hardware efficient fixed-point VLSI architecture for 2D Kurtotic FastICA. ECCTD 2009: 165-168 - [c14]Amit Acharyya
Hardware reduction methodology for 2-dimensional kurtotic fastica based on algorithmic analysis and architectural symmetry. SiPS 2009: 069-074 - 2008
- [j7]Alfonso Troya, Koushik Maharatna
Low-Power VLSI Implementation of the Inner Receiver for OFDM-Based WLAN Systems. IEEE Trans. Circuits Syst. I Regul. Pap. 55-I(2): 672-686 (2008) - [c13]Amit Acharyya
Hardware development for pervasive healthcare systems: Current status and future directions. APCCAS 2008: 1304-1307 - [c12]Koushik Maharatna
Reduced Z-datapath Cordic Rotator. ISCAS 2008: 3374-3377 - 2007
- [j6]Alfonso Troya, Koushik Maharatna
Efficient Inner Receiver Design for OFDM-Based WLAN Systems: Algorithm and Architecture. IEEE Trans. Wirel. Commun. 6(4): 1374-1385 (2007) - [c11]Hiran Ramakrishnan, Koushik Maharatna, Sanatan Chattopadhyay, Alexandre Yakovlev:
Impact of strain on the design of low-power high-speed circuits. ISCAS 2007: 1153-1156 - [c10]R. Stapenhurst, Koushik Maharatna, Jimson Mathew, José L. Núñez-Yáñez, Dhiraj K. Pradhan:
On the Hardware Reduction of z-Datapath of Vectoring CORDIC. ISCAS 2007: 3002-3005 - 2006
- [c9]Josep Soler Garrido, Robert J. Piechocki
MIMO detection in analog VLSI. ISCAS 2006 - [c8]Selwyn Leeke, Koushik Maharatna:
A low-power geometric mapping co-processor for high-speed graphics application. ISCAS 2006 - [c7]Koushik Maharatna
On the Implementation of a Low-Power IEEE 802.11a Compliant Viterbi Decoder. VLSI Design 2006: 613-618 - 2005
- [j5]Koushik Maharatna
Modified virtually scaling-free adaptive CORDIC rotator algorithm and architecture. IEEE Trans. Circuits Syst. Video Technol. 15(11): 1463-1474 (2005) - [c6]C. Huggett, Koushik Maharatna
On the implementation of 128-pt FFT/IFFT for high-performance WPAN. ISCAS (6) 2005: 5513-5516 - 2004
- [j4]Koushik Maharatna
A 64-point Fourier transform chip for high-speed wireless LAN application using OFDM. IEEE J. Solid State Circuits 39(3): 484-493 (2004) - [c5]Koushik Maharatna, Alfonso Troya, Milos Krstic, Eckhard Grass, Ulrich Jagdhold:
A CORDIC like processor for computation of arctangent and absolute magnitude of a vector. ISCAS (2) 2004: 713-716 - [c4]Koushik Maharatna, Alfonso Troya, Swapna Banerjee, Eckhard Grass, Milos Krstic:
A 16-bit CORDIC rotator for high-speed wireless LAN. PIMRC 2004: 1747-1751 - 2003
- [c3]Koushik Maharatna, Eckhard Grass, Ulrich Jagdhold:
A novel 64-point FF/IFFT processor for IEEE 802.11(a) standard. ICASSP (2) 2003: 321-324 - [c2]Milos Krstic, Alfonso Troya, Koushik Maharatna, Eckhard Grass:
Optimized low-power synchronizer design for the IEEE 802.11a standard. ICASSP (2) 2003: 333-336 - 2002
- [c1]Eckhard Grass, Bodhisatya Sarker, Koushik Maharatna:
A Dual-Mode Synchronous/Asynchronous CORDIC Processor. ASYNC 2002: 76-83 - 2001
- [j3]Koushik Maharatna
A VLSI array architecture for Hough transform. Pattern Recognit. 34(7): 1503-1512 (2001) - [j2]Koushik Maharatna
A VLSI array architecture for realization of DFT, DHT, DCT and DST. Signal Process. 81(9): 1813-1822 (2001) - [j1]Eckhard Grass, Klaus Tittelbach-Helmrich, Ulrich Jagdhold, Alfonso Troya, Gunther Lippert, Olaf Krüger, Jens Lehmann, Koushik Maharatna
On the single-chip implementation of a Hiperlan/2 and IEEE 802.11a capable modem. IEEE Wirel. Commun. 8(6): 48-57 (2001)
Coauthor Index
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