A VLSI array architecture for Hough transform. - Koushik Maharatna; Swapna Banerjee (Pattern Recognit., 2001)

A VLSI array architecture for realization of DFT, DHT, DCT and DST. - Koushik Maharatna; A. S. Dhar 001; Swapna Banerjee (Signal Process., 2001)

On the single-chip implementation of a Hiperlan/2 and IEEE 802.11a capable modem. - Eckhard Grass; Klaus Tittelbach-Helmrich; Ulrich Jagdhold; Alfonso Troya; Gunther Lippert; Olaf Krüger; Jens Lehmann 002; Koushik Maharatna; Kai F. Dombrowski; Norbert Fiebig; Rolf Kraemer; Petri Mähönen (IEEE Wirel. Commun., 2001)

A Dual-Mode Synchronous/Asynchronous CORDIC Processor. - Eckhard Grass; Bodhisatya Sarker; Koushik Maharatna (ASYNC, 2002)

Optimized low-power synchronizer design for the IEEE 802.11a standard. - Milos Krstic; Alfonso Troya; Koushik Maharatna; Eckhard Grass (ICASSP (2), 2003)

A novel 64-point FF/IFFT processor for IEEE 802.11(a) standard. - Koushik Maharatna; Eckhard Grass; Ulrich Jagdhold (ICASSP (2), 2003)

A CORDIC like processor for computation of arctangent and absolute magnitude of a vector. - Koushik Maharatna; Alfonso Troya; Milos Krstic; Eckhard Grass; Ulrich Jagdhold (ISCAS (2), 2004)

A 16-bit CORDIC rotator for high-speed wireless LAN. - Koushik Maharatna; Alfonso Troya; Swapna Banerjee; Eckhard Grass; Milos Krstic (PIMRC, 2004)

A 64-point Fourier transform chip for high-speed wireless LAN application using OFDM. - Koushik Maharatna; Eckhard Grass; Ulrich Jagdhold (IEEE J. Solid State Circuits, 2004)

On the implementation of 128-pt FFT/IFFT for high-performance WPAN. - C. Huggett; Koushik Maharatna; K. Paul (ISCAS (6), 2005)

Modified virtually scaling-free adaptive CORDIC rotator algorithm and architecture. - Koushik Maharatna; Swapna Banerjee; Eckhard Grass; Milos Krstic; Alfonso Troya (IEEE Trans. Circuits Syst. Video Technol., 2005)

MIMO detection in analog VLSI. - Josep Soler Garrido; Robert J. Piechocki; Koushik Maharatna; Darren P. McNamara (ISCAS, 2006)

A low-power geometric mapping co-processor for high-speed graphics application. - Selwyn Leeke; Koushik Maharatna (ISCAS, 2006)

On the Implementation of a Low-Power IEEE 802.11a Compliant Viterbi Decoder. - Koushik Maharatna; Alfonso Troya; Milos Krstic; Eckhard Grass (VLSI Design, 2006)

Impact of strain on the design of low-power high-speed circuits. - Hiran Ramakrishnan; Koushik Maharatna; Sanatan Chattopadhyay; Alexandre Yakovlev (ISCAS, 2007)

On the Hardware Reduction of z-Datapath of Vectoring CORDIC. - R. Stapenhurst; Koushik Maharatna; Jimson Mathew; José L. Núñez-Yáñez; Dhiraj K. Pradhan (ISCAS, 2007)

Efficient Inner Receiver Design for OFDM-Based WLAN Systems: Algorithm and Architecture. - Alfonso Troya; Koushik Maharatna; Milos Krstic; Eckhard Grass; Ulrich Jagdhold; Rolf Kraemer (IEEE Trans. Wirel. Commun., 2007)

Hardware development for pervasive healthcare systems: Current status and future directions. - Amit Acharyya; Koushik Maharatna; Bashir M. Al-Hashimi (APCCAS, 2008)

Reduced Z-datapath Cordic Rotator. - Koushik Maharatna; Karim El-Shabrawy; Bashir M. Al-Hashimi (ISCAS, 2008)

Low-Power VLSI Implementation of the Inner Receiver for OFDM-Based WLAN Systems. - Alfonso Troya; Koushik Maharatna; Milos Krstic; Eckhard Grass; Ulrich Jagdhold; Rolf Kraemer (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)

Hardware efficient fixed-point VLSI architecture for 2D Kurtotic FastICA. - Amit Acharyya; Koushik Maharatna; Jinhong Sun; Bashir M. Al-Hashimi; Steve R. Gunn (ECCTD, 2009)

Hardware reduction methodology for 2-dimensional kurtotic fastica based on algorithmic analysis and architectural symmetry. - Amit Acharyya; Koushik Maharatna; Bashir M. Al-Hashimi (SiPS, 2009)

Memory Reduction Methodology for Distributed-Arithmetic-Based DWT/IDWT Exploiting Data Symmetry. - Amit Acharyya; Koushik Maharatna; Bashir M. Al-Hashimi; Steve R. Gunn (IEEE Trans. Circuits Syst. II Express Briefs, 2009)

50 Years of CORDIC: Algorithms, Architectures, and Applications. - Pramod Kumar Meher; Javier Valls; Tso-Bing Juang; K. Sridharan 001; Koushik Maharatna (IEEE Trans. Circuits Syst. I Regul. Pap., 2009)

Effects of CNT diameter variability on a CNFET-based SRAM. - Hamed Shahidipour; Yue Zhong; Arash Ahmadi; Koushik Maharatna (APCCAS, 2010)

Design metrics for RTL level estimation of delay variability due to intradie (random) variations. - Michael Merrett; Yangang Wang; Mark Zwolinski; Koushik Maharatna; Massimo Alioto (ISCAS, 2010)

A low-power simplified-MEWS scoring device for patient monitoring. - Dirk De Jager; Evangelos B. Mazomenos; Anindo K. Banerjee; Koushik Maharatna; Jeffrey S. Reeve (PervasiveHealth, 2010)

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. - Amit Acharyya; Koushik Maharatna; Bashir M. Al-Hashimi; Hasitha Tudugalle (ISCAS, 2011)

Pseudo-Parallel Datapath Structure for Power Optimal Implementation of 128-pt FFT/IFFT for WPAN. - Jimson Mathew; Koushik Maharatna; Babita R. Jose; Hafizur Rahaman 001; Dhiraj K. Pradhan (Circuits Syst. Signal Process., 2011)

On the VLSI Implementation of Adaptive-Frequency Hopf Oscillator. - Arash Ahmadi; Eduardo Mangieri; Koushik Maharatna; Srinandan Dasmahapatra; Mark Zwolinski (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

Algorithm and Architecture for N-D Vector Cross-Product Computation. - Amit Acharyya; Koushik Maharatna; Bashir M. Al-Hashimi (IEEE Trans. Signal Process., 2011)

Coordinate Rotation Based Low Complexity N-D FastICA Algorithm and Architecture. - Amit Acharyya; Koushik Maharatna; Bashir M. Al-Hashimi; Jeffrey S. Reeve (IEEE Trans. Signal Process., 2011)

Towards the development of next-generation remote healthcare system: Some practical considerations. - Koushik Maharatna; Evangelos B. Mazomenos; John M. Morgan; Silvio Bonfiglio (ISCAS, 2012)

ECG compression for remote healthcare systems using selective thresholding based on energy compaction. - Dwaipayan Biswas; Evangelos B. Mazomenos; Koushik Maharatna (ISSSE, 2012)

On the Trade-Off of Accuracy and Computational Complexity for Classifying Normal and Abnormal ECG in Remote CVD Monitoring Systems. - Taihai Chen; Evangelos B. Mazomenos; Koushik Maharatna; Srinandan Dasmahapatra; Mahesan Niranjan (SiPS, 2012)

Existence of millisecond-order stable states in time-varying phase synchronization measure in EEG signals. - Wasifa Jamal; Saptarshi Das; Koushik Maharatna (EMBC, 2013)

Detection of myocardial scar from the VCG using a supervised learning approach. - Christos Panagiotou; Sofia-Maria Dima; Evangelos B. Mazomenos; James Rosengarten; Koushik Maharatna; John V. Gialelis; John M. Morgan (EMBC, 2013)

Fractional dynamical model for the generation of ECG like signals from filtered coupled Van-der Pol oscillators. - Saptarshi Das; Koushik Maharatna (Comput. Methods Programs Biomed., 2013)

Design of a Low-Power On-Body ECG Classifier for Remote Cardiovascular Monitoring Systems. - Taihai Chen; Evangelos B. Mazomenos; Koushik Maharatna; Srinandan Dasmahapatra; Mahesan Niranjan (IEEE J. Emerg. Sel. Topics Circuits Syst., 2013)

On the Detection of Myocadial Scar Based on ECG/VCG Analysis. - Sofia-Maria Dima; Christos Panagiotou; Evangelos B. Mazomenos; James Rosengarten; Koushik Maharatna; John V. Gialelis; Nick Curzen; John M. Morgan (IEEE Trans. Biomed. Eng., 2013)

A Low-Complexity ECG Feature Extraction Algorithm for Mobile Healthcare Applications. - Evangelos B. Mazomenos; Dwaipayan Biswas; Amit Acharyya; Taihai Chen; Koushik Maharatna; James Rosengarten; John M. Morgan; Nick Curzen (IEEE J. Biomed. Health Informatics, 2013)

On the sensor choice and data analysis for classification of elementary upper limb movements. - Dwaipayan Biswas; Andy Cranny; Ahmed Rahim; Nayaab Gupta; Nick R. Harris; Koushik Maharatna; Steffen Ortmann (BHI, 2014)

Artifact reduction in multichannel pervasive EEG using hybrid WPT-ICA and WPT-EMD signal decomposition techniques. - Valentina Bono; Wasifa Jamal; Saptarshi Das; Koushik Maharatna (ICASSP, 2014)

Recognition of Elementary Upper Limb Movements in an Activity of Daily Living Using Data from Wrist Mounted Accelerometers. - Dwaipayan Biswas; Andy Cranny; Nayaab Gupta; Koushik Maharatna; Steffen Ortmann (ICHI, 2014)

Classification of Autism Spectrum Disorder Using Supervised Learning of Brain Connectivity Measures Extracted from Synchrostates. - Wasifa Jamal; Saptarshi Das; Ioana-Anastasia Oprescu; Koushik Maharatna; Fabio Apicella; Federico Sicca (CoRR, 2014)

Development of an Automated Updated Selvester QRS Scoring System Using SWT-Based QRS Fractionation Detection and Classification. - Valentina Bono; Evangelos B. Mazomenos; Taihai Chen; James Rosengarten; Amit Acharyya; Koushik Maharatna; John M. Morgan; Nick Curzen (IEEE J. Biomed. Health Informatics, 2014)

Real-time arm movement recognition using FPGA. - Dwaipayan Biswas; Gerry Juans Ajiwibawa; Koushik Maharatna; Andy Cranny; Josy Achner; Jasmin Klemke; Michael Jobges (ISCAS, 2015)

Drift removal in plant electrical signals via IIR filtering using wavelet energy. - Saptarshi Das; Barry Juans Ajiwibawa; Shre Kumar Chatterjee; Sanmitra Ghosh; Koushik Maharatna; Srinandan Dasmahapatra; Andrea Vitaletti; Elisa Masi; Stefano Mancuso (Comput. Electron. Agric., 2015)

A CORDIC-Based Low-Power Statistical Feature Computation Engine for WSN Applications. - Dwaipayan Biswas; Koushik Maharatna (Circuits Syst. Signal Process., 2015)

Prediction of Synchrostate Transitions in EEG Signals Using Markov Chain Models. - Wasifa Jamal; Saptarshi Das; Ioana-Anastasia Oprescu; Koushik Maharatna (IEEE Signal Process. Lett., 2015)

Dynamical System Approach for Edge Detection Using Coupled FitzHugh-Nagumo Neurons. - Shaobai Li; Srinandan Dasmahapatra; Koushik Maharatna (IEEE Trans. Image Process., 2015)

Analysing wireless EEG based functional connectivity measures with respect to change in environmental factors. - Dwaipayan Biswas; Valentina Bono; Michael Scott-South; Shre Kumar Chatterjee; Anna Soska; Steve Snow; Catherine J. Noakes; Janet F. Barlow; Koushik Maharatna; m. c. schraefel (BHI, 2016)

Classifying human emotional states using wireless EEG based ERP and functional connectivity measures. - Valentina Bono; Dwaipayan Biswas; Saptarshi Das; Koushik Maharatna (BHI, 2016)

Classification Methodology of CVD with Localized Features Analysis Using Phase Space Reconstruction Targeting Personalized Remote Health Monitoring. - Naresh Vemishetty; Amit Acharyya; Saptarshi Das; Shivteja Ayyagari; Soumya Jana; Koushik Maharatna; Paolo Emilio Puddu (CinC, 2016)

Robust and accurate personalised reconstruction of standard 12-lead system from Frank vectorcardiographic system. - Sidharth Maheshwari; Amit Acharyya; Paolo Emilio Puddu; Evangelos B. Mazomenos; Michele Schiariti; Koushik Maharatna (Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2016)

Control Strategy for Anaesthetic Drug Dosage with Interaction Among Human Physiological Organs Using Optimal Fractional Order PID Controller. - Saptarshi Das; Sourav Das; Koushik Maharatna (CoRR, 2016)

On the Existence of Synchrostates in Multichannel EEG Signals during Face-perception Tasks. - Wasifa Jamal; Saptarshi Das; Koushik Maharatna; Fabio Apicella; Georgia Chronaki; Federico Sicca; David Cohen; Filippo Muratori (CoRR, 2016)

Detecting Elementary Arm Movements by Tracking Upper Limb Joint Angles With MARG Sensors. - Evangelos B. Mazomenos; Dwaipayan Biswas; Andy Cranny; Amal Rajan; Koushik Maharatna; Josy Achner; Jasmin Klemke; Michael Jobges; Steffen Ortmann; Peter Langendörfer (IEEE J. Biomed. Health Informatics, 2016)

CNN based approach for activity recognition using a wrist-worn accelerometer. - Madhuri Panwar; Sristi Ram Dyuthi; Konkimalla Chandra Prakash; Dwaipayan Biswas; Amit Acharyya; Koushik Maharatna; Arvind Gautam; Ganesh R. Naik (EMBC, 2017)

Architecture for complex network measures of brain connectivity. - Chandrajit Pal; Dwaipayan Biswas; Koushik Maharatna; Amlan Chakrabarti (ISCAS, 2017)

Comparison of Decision Tree Based Classification Strategies to Detect External Chemical Stimuli from Raw and Filtered Plant Electrical Response. - Shre Kumar Chatterjee; Saptarshi Das; Koushik Maharatna; Elisa Masi; Luisa Santopolo; Ilaria Colzi; Stefano Mancuso; Andrea Vitaletti (CoRR, 2017)

Fast approximate Bayesian computation for estimating parameters in differential equations. - Sanmitra Ghosh; Srinandan Dasmahapatra; Koushik Maharatna (Stat. Comput., 2017)

Coordinate Rotation-Based Low Complexity K-Means Clustering Architecture. - Bhagyaraja Adapa; Dwaipayan Biswas; Swati Bhardwaj 001; Shashank Raghuraman; Amit Acharyya; Koushik Maharatna (IEEE Trans. Very Large Scale Integr. Syst., 2017)

Low-Complexity Framework for Movement Classification Using Body-Worn Sensors. - Dwaipayan Biswas; Koushik Maharatna; Goran Panic; Evangelos B. Mazomenos; Josy Achner; Jasmin Klemke; Michael Jöbges; Steffen Ortmann (IEEE Trans. Very Large Scale Integr. Syst., 2017)

CORDIC Framework for Quaternion-based Joint Angle Computation to Classify Arm Movements. - Dwaipayan Biswas; Zixuan Ye; Evangelos B. Mazomenos; Michael Jöbges; Koushik Maharatna (ISCAS, 2018)

Developing a Framework for Studying Brain Networks in Neonatal Hypoxic-Ischemic Encephalopathy. - Finn Lennartsson; Angela Darekar; Koushik Maharatna; Daniel Konn; David Allen; Jacques-Donald Tournier; John Broulidakis; Brigitte Vollmer (MIUA, 2018)

Low-complexity hardware design methodology for reliable and automated removal of ocular and muscular artifact from EEG. - Amit Acharyya; Pranit Jadhav; Valentina Bono; Koushik Maharatna; Ganesh R. Naik (Comput. Methods Programs Biomed., 2018)

Hybrid Wavelet and EMD/ICA Approach for Artifact Suppression in Pervasive EEG. - Valentina Bono; Saptarshi Das; Wasifa Jamal; Koushik Maharatna (CoRR, 2018)

Multimodal Functional and Structural Brain Connectivity Analysis in Autism: A Preliminary Integrated Approach With EEG, fMRI, and DTI. - Bogdan Alexandru Cociu; Saptarshi Das; Lucia Billeci; Wasifa Jamal; Koushik Maharatna; Sara Calderoni; Antonio Narzisi; Filippo Muratori (IEEE Trans. Cogn. Dev. Syst., 2018)

An Automatic R-peak Detection Method Based on Hierarchical Clustering. - Hanjie Chen; Koushik Maharatna (BioCAS, 2019)

A phase lag index hardware calculation for real-time electroencephalography studies. - Rafael Angel Gutierrez Nuno; Koushik Maharatna (EMBC, 2019)

Rehab-Net: Deep Learning Framework for Arm Movement Classification Using Wearable Sensors for Stroke Rehabilitation. - Madhuri Panwar; Dwaipayan Biswas; Harsh Bajaj; Michael Jöbges; Ruth Turk; Koushik Maharatna; Amit Acharyya (IEEE Trans. Biomed. Eng., 2019)

An automated toolchain for quantitative characterisation of structural connectome from MRI based on non-anatomical cortical parcellation. - Sarbani Das; Koushik Maharatna (EMBC, 2020)

An Automatic R and T Peak Detection Method Based on the Combination of Hierarchical Clustering and Discrete Wavelet Transform. - Hanjie Chen; Koushik Maharatna (IEEE J. Biomed. Health Informatics, 2020)

Prediction of Cerebral Palsy in Newborns With Hypoxic-Ischemic Encephalopathy Using Multivariate EEG Analysis and Machine Learning. - Dalal Bakheet; Noura Alotaibi; Daniel Konn; Brigitte Vollmer; Koushik Maharatna (IEEE Access, 2021)

An effective PSR-based arrhythmia classifier using self-similarity analysis. - Hanjie Chen; Saptarshi Das; John M. Morgan; Koushik Maharatna (Biomed. Signal Process. Control., 2021)

Linear and nonlinear analysis of intrinsic mode function after facial stimuli presentation in children with autism spectrum disorder. - Dalal Bakheet; Koushik Maharatna (Comput. Biol. Medicine, 2021)

A new algorithm to reduce T-wave over-sensing based on phase space reconstruction in S-ICD system. - Hanjie Chen; Benedict M. Wiles; Paul R. Roberts; John M. Morgan; Koushik Maharatna (Comput. Biol. Medicine, 2021)

Classification of Autism Spectrum Disorder From EEG-Based Functional Brain Connectivity Analysis. - Noura Alotaibi; Koushik Maharatna (Neural Comput., 2021)

Prediction and classification of ventricular arrhythmia based on phase-space reconstruction and fuzzy c-means clustering. - Hanjie Chen; Saptarshi Das; John M. Morgan; Koushik Maharatna (Comput. Biol. Medicine, 2022)

Low-Complex and Low-Power n-dimensional Gram-Schmidt Orthogonalization Architecture Design Methodology. - Swati Bhardwaj 001; Shashank Raghuraman; Jayesh B. Yerrapragada; Agathya Jagirdar; Koushik Maharatna; Amit Acharyya (Circuits Syst. Signal Process., 2022)