Roy Paily

Dr. Roy P. Paily

Professor, Department of Electronics and Electrical Engineering

and Centre for Nanotechnology

IIT Guwahati, Assam, India - 781039

Post - Ph. D

  1. Design of Low Power SRAM Cells with Improved Soft Errors, by Dr. Rohit Lorenzo, from 24, April 2018 till 16 January 2020.

Ph. D

  1. Optimization of Planer Spiral Inductor and design of multi layer Pyramidal Inductor for Silicon Radio Frequency Integrated Circuits, by Genemala Haobijam, June 2010.
  2. Mass Loading Effect of Resonant Structures in Surface Acoustic Wave Devices Suitable for Sensing Applications, N. Ramakrishnan, supervised jointly with Dr. Harshal Nemade, April 2011.
  3. Design of Amplifiers and Fabrication of High Performance Thin-Film Transistors Using Carbon Nanotubes, K. C. Narasimhamurthy, July 2011.
  4. VLSI Design and Implementation of High-Throughput Turbo Decoder for Wireless Communication Systems, Rahul Shrestha, October 2014.
  5. Design, Modeling and Fabrication of Microhotplate for Gas Sensing Application, Gaurav Saxena, May 2015.
  6. Design and Fabrication of an Osmotic Pressure Sensor for Glucose Sensing Application, Nagesh CH, May 2015.
  7. Modelling and Simulation of Short Channel Junctionless Transistor from an Analog Design Perspective, Ratul Kumar Baruah, November 2015.
  8. Performance Improvement of Low Power LNA using Novel PVT Compensation Circuit and Current-Reuse Technique, Vinaya M M, supervised jointly with Prof. Anil Mahanta, March 2017.
  9. Micro-Scale Power Management Interface Circuits for IoT Node, Saroj Mondal, April 2017.
  10. Numerical Modeling and Analysis of Graphene-based Field-Effect Transistors, Brajesh Rawat, August 2017.
  11. Field Effect Transistor Based Biosensor for Detection of Glutathione, Ujjwol Barman, supervised jointly with Prof. Siddhartha Sankar Ghosh, Department of Biosciences and Bioengineering, April 2019.
  12. Design and Implementation of Low Power Digital Baseband Transceivers for Wireless Body Area Networks, Pavan Kumar Manchi, supervised jointly with Prof. A K Gogoi, May 2019.
  13. A Surface Acoustic Wave based biosensor for the Detection of Hepatitis B Surface Antigen, Namami Goswami, supervised jointly with Prof. Biplab Bose, Department of Biosciences and Bioengineering, December 2019.
  14. Micro-Cantilever Printing Based Devices and Applications, Vimal Kumar Singh Yadav, October 2020.


  1. Design, fabrication and analysis of MEMS based vertical mirror with two degrees of freedom, by Vijaya Bhargava Dasari, July 2006.
  2. High Level Power Reduction in FPGAs with Bypassing Technique by A. Ramesh Babu, August 2006.
  3. Power Delay Estimation in C, RC, RCL Interconnects and its reduction using Repeaters by Ajeet Kumar Singh, August 2006
  4. Leakage Current Estimation and Transistor Stacking Technique for Low Power CMOS VLSI, by K. Sathyaki, July 2006.
  5. Design of a Novel Data Encoding Circuit and Hardware Implementation of Asynchronous FIFO, by K. Krishna Chaitanya, June 2007.
  6. Effect of Floating gate Interferences on Threshold Voltage Distribution in High Density Flash Memory Cells, by Vikas Badam, June 2007.
  7. Branch Target Address Instructions Prefetching, Prashanth Reddy Gade, June 2007.
  8. Design of Multi-band CMOS Low Noise Amplifiers, Balemarthy Chaitanya Deepak, June 2008 (adjudged as second best M.Tech thesis of all participating institutions under SMDP II project).
  9. Design of Low Power and Low Error Rate Flash ADC, Niket Agrawal, June 2008.
  10. RFID Systems Design for Currency Notes and Biomedical Applications, Mani Kumar Kothamasu, July 2008.
  11. Systemic Design of Operational Amplifiers using 0.18 um CMOS Devices operated in Strong and Moderate Inversion, Venkatesh S., July 2009.
  12. A study of FIR Filter Architectures and Digital Audio Equalizer, Rajeev Pankaj Nelapati, July 2009.
  13. Fractional-N Frequency Synthesizer Design for RF Applications, Meer Mudassar Imam Yahya, July 2009.
  14. Design of a 0.5 V Low Power analog front-end for Heart-rate Detector, Naveen Suda, July 2010 (adjudged as second best M.Tech thesis of all participating institutions under SMDP II project).
  15. Precision Temperature Sensor in CMOS Technology, Diptaman Hazarika, July 2010.
  16. DVB-SH RF Tuner with Wireless Inductive Link to Base-band Processor, Sanyasi Rao Rupiti, July 2010.
  17. Design of Sigma‐Delta Modulator for Communication and Biomedical Application, Durshee Sharma, July 2011.
  18. FPGA Implementation of Pipelined NLMS Algorithm, Biki Teron, supervised jointly with Dr. S. R. Ahamed, July 2011.
  19. Implementation of Log-Map Turbo decoder with K = 5 for Better BER Performance, Arun Kumar Chintha, supervised jointly with Prof. Anil Mahanta, July 2011.
  20. UWB Receiver Design and Implementation, Sanata Kumar Samal, supervised jointly with Prof. Anil Mahanta, July 2011.
  21. Low Power Viterbi Decoder and FFT Architectures for Wimax Receiver, Sunil Prakash Chandra Joshi, July 2011.
  22. Modeling of Unimorph Piezoelectric Energy Harvesting Device, Jagtap Suyog Narayan, July 2011.
  23. Low Power RF ZigBee Transmitter using CORDIC-based Frequency Translation, Amrita Brahmachari, July 2012.
  24. Design of Continuous-Time Delta-Sigma Modulator for Audio Signals, SK Irfan Ali, July 2012.
  25. Design of Low Power Successive Approximation Register ADCs, Srinivas Boina, July 2012.
  26. Simulation of Electrostatic and Electromagnetic Energy Harvesters, Sushant Pandey, July 2013.
  27. Simulation on Energy Band Gap Opening of Graphene Nanoribbons, Anas M M, July 2013.
  28. A Transceiver Baseband Design for Ultra-Wide Band Physical Layer of IEEE 802.15.6 Standard in Bluespec, Akash Ganesan, July 2013.
  29. Design of Ultra-Wide Band Physical Layer (PHY) Transceiver for WBAN (802.15.6) Baseband, R Kameswara Naga Mahesh, July 2013.
  30. ASIC Implementation of Multi-Standard LDPC Decoder, Vijaya Kumar K, July 2014.
  31. Gm-C Filter for LTE, Thothadri Krishna B, July 2014.
  32. Eight-Path Harmonic Rejection Mixer for Full Band Mobile TV, Kiran B, July 2015.
  33. Low Power Reconfigurable Filter Array for LTE Mobile Communication, Vadlamudi Sindhura, June 2016.
  34. Liquid-gated MOS capacitor for Bio-sensing Applications, Nithin V Krishna, July 2017.
  35. Study of Various Modulation Schemes and Efficient Synchronization Algorithm for IEEE 802.15.6 UWB PHY, Sansar Singh, July 2017.
  36. Efficient VLSI Architecture of FIR Filter for Software Defined Radio, Chennura Venkatesh, June 2018.
  37. Molecular Dynamics Simulation of Porous Graphene for Water Desalination, Anupal Deka, July 2018.
  38. Implementation of ECG Signal Processing System on FPGA and Microcontroller, Soham Talukder, May 2018.
  39. Contactless Pulse Rate and SpO2 Monitoring System Using Remote PPG (vPPG) Signals, Ravi Kumar, July 2020.
  40. Design of Smart Video Surveillance Processor for Unusual Event Detection, Rakesh Kumar, July 2020.

B. Tech Projects Completed

  1. VoIP: Predicting the Perceptual QoS using a Trace of Packets by Sachin Sethiya and Vimal Kishor, April 2005.
  2. Low Power Asynchronous Processors by A. Srinath Reddy and C. Arun Reddy, April 2006.
  3. Design of CMOS Low Noise Amplifiers by Naman Saraf, April 2007.
  4. VLSI Implementation of Fuzzy Logic Controller by Rohit K. and P. Narendra babu, supervised jointly with Dr. C. Mahanta, April 2007.
  5. CMOS DC-DC Converter by Jyothi Bhaskar Amarnadh and K. Rohan, April 2008.
  6. AGC Design for Software Radio using Analog Circuits by Neeraj Kumar and Parul Chopra, April 2008.
  7. Transmitter Antenna Design and CMOS Capacitive Pressure Sensor Integration with RFID Tag for Biomedical Applications by Sandeep Reddy, supervised jointly with Dr. K. R. Singh, April 2008.
  8. DC-DC Converter with Area and Power Efficient On Chip Digital Controller, Gaurav Sharda and Gopal Jatiya, May 2009.
  9. Low Power Biometric Capacitive CMOS Fingerprint Sensor System, Tarun Kumar and B. Shankkar, May 2009.
  10. FPGA Implementation of PRBS generator, QPSK and FFT Block of an OFDM Receiver, Tanuj Kumar Lodhi and Amit Goel, May 2010.
  11. Radio Receiver Design for Communication in the IEEE K band (18 – 27 GHz), Lalji Chandra and Kuldeep Karwa, May 2011.
  12. FPGA Implementation of Redundant Wavelet Transform for the Detection of P, QRS, T Waves in ECG, ADSP Sudhansh and Sudheeer Kumar Kurakula, supervised jointly with Prof. S. Dandapat, May 2011
  13. DWT based MRI Image Compression and Study of Compressive Sensing Techniques, A. Sreekanth and G. Kowsic Kumar, May 2012.
  14. WBAN Baseband Transmitter Design for Health Monitoring Applications, Rajesh Atthimalla and Aarshbh Vasishth, May 2012.
  15. Image Disparity Estimation for Blind Assisting Systems, Ajay Kumar Kandavalli and B V Ashok Kumar, May 2013
  16. Design and Integration of MEMS devices to build Artificial Pancreas, Jinghom Chakhap and Anuj Verma, May 2013
  17. FPGA Implementation of Image Processing Algorithms for Blind Navigation Assistance, Kinshuk Dhir and K. Sri Satya Sudhanva, May 2014
  18. Multi-Rate Reconfigurable LDPC Decoder Architectures for QC-LDPC codes in High Throughput Applications, Sachin Kumawat and Nikunj Daga, May 2014
  19. Circuit Design for a Wearable ECG Monitoring System, Mridul Krishna, May 2014
  20. Micro-fluidics paper based diagnostic device, Rayapati Prabhat and Prakash Hemani, May 2015
  21. Designing and Modeling a MEMS Sensor for Glucose Monitoring, Harsha Ranjan Kumar and Bharat Kavala, May 2015
  22. Design and Implementation of a Blind Assistance System using FPGA, Vaddi Chandra Sekhar, May 2015
  23. Micro-Nanoelectronic Theranostic Devices for Point-of-Care Applications, Sagnik Middya, supervised jointly with Prof. Dipankar Bandyopadhyay, Department of Chemical Engineering, May 2017
  24. Methodology Development for a Simulation Study of Functionalized Graphene Nanoribbon and it’s Applications, Rishi Sreedhar, May 2017
  25. Implementation and Analysis of Low Power NoC Routers for Tiled Chip Multicore Processors, Nandan Bedekar and Aprajit Choubey, supervised jointly with Dr. John Jose, CSE, May 2018
  26. MEMS Based Micro-Speakers, Polnati Hima Sai Kishor and Tatipamula Sriraghav Goud, May 2018
  27. Graphene Based Sensors, Ritwik Vatsyayan and Settipalli Panchajanya Vikranth, May 2018
  28. Influence of Deposition and Annealing of CdS Nanostructure for Paper Humidity Sensor, Nidhi Bharti, supervised jointly with Prof. Dipankar Bandyopadhyay, Department of Chemical Engineering, May 2019
  29. Computational Material Design for Electronic Device Application, Abhishek Anand and Divyangi Gatwar, May 2019
  30. Gas Sensors based on Carboxyl Functionalized Graphene, Rahul Dinesh Khamkar, May 2019

International Students

  1. Ms. Lee Jooyeon, Electrical Engineering, Hanyang University, South Korea, from 22nd January 2016 to 25th February 2016.
  2. Mr. Kim Yongkwan, Electrical Engineering, Hanyang University, South Korea, from 22nd January 2016 to 25th February 2016.
  3. Mr. Yejin Park, Electrical Engineering, Hanyang University, South Korea from 16th January 2017 to 25th February 2017.
  4. Mr. Sungim Choi, Electrical Engineering, Hanyang University, South Korea, from 16th January 2017 to 25th February 2017.
  5. Mr. Park Ilwoo, Electrical Engineering, Hanyang University, South Korea, from 17th January 2018 to 23rd February 2018.
  6. Mr. Mingoo Kim, Electrical Engineering, Hanyang University, South Korea from 22nd January 2019 to 26th February 2019.