Dr. Punithavathi Duraiswamy

VLSI, FPGA design, Digital Signal Processing

National Conference Papers

• SunilKumar .T and Punithavathi Duraiswamy (2019),” Optimization of Kalman Filter for Target Tracking Applications, “2nd National Conference on “Multidisciplinary Design Analysis and Optimization” (NCMDAO 2019),Mar 23-24, Bengaluru ,India
• D. Punithavathi and F.Gajendran," A Simple Hard Disk Head Controller", National System Conference (NSC 2007), Oral, Dec. 2007, Manipal, India.
• F.Gajendran and D. Punithavathi ,"IPDF Controller (Integral Controller with PD in the Minor Feedback Loop)", Control Instrumentation System Conference (CISCON 2006), oral, Nov. 2006, Manipal, India.
• D.Punithavathi and F.Gajendran, "Design of Polyphase QMF using CSD Coefficients with an Application to Sub-band Speech Coding", National conference on Signals, Systems & Security - 2006 (NCSSS 2006), Feb. 2006, oral, Sathyamangalam, India.
• D.Punithavathi and F.Gajendran," VHDL Modeling and FPGA Implementation of Stepper Motor Controller", Control Instrumentation System Conference (CISCON 2005), oral, Nov. 2005, Manipal, India.

International Conference Papers

• Kumar, V., Duraiswamy, P., Nagaraja Rao, S. (2022). Intelligent Control-Based Boost Converter Interfaced with Three-Level Diode Clamped Inverter. International Conference on Industrial Instrumentation and Control. Lecture Notes in Electrical Engineering, vol 815. Springer, Singapore.
• Krishna. R and Punithavathi Duraiswamy (2021),” A Technique of Designing Low Leakage Latch-Type Sense Amplifier in Nanometer Technology”, IEEE CONNECT, July 9-11, 2021 Bengaluru, India.
• Gayatri Malhotra, Punithavathi Duraiswamy, Jandhyala K Kishore (2021),” Evolving Embryonic Cell for Combinational Circuits using Cartesian Genetic Programming”, IEEE CONNECT, July 9-11,2021,Bengaluru,India
• Krishna. R and Punithavathi Duraiswamy (2020),””A Technique of Designing Low Leakage SRAM in Deep Sub-micron Technology”, IEEE CONNECT, July 2-4, 2020 Bengaluru, India.
• Krishna. R and Punithavathi Duraiswamy(2020),” Low Leakage 10T SRAM with Improved Stability based on Modified Inverter for SoC Applications”, 33rd International Conference on VLSI Design & 19th International Conference on Embedded Design, Jan 4-8 , 2020 Bengaluru, India
• Sahana K and Punithavathi Duraiswamy(2020),” Bicubic Interpolation Based on LU Decomposition on FPGA for Low-Resolution IR images”, 33rd International Conference on VLSI Design & 19th International Conference on Embedded Design, Jan 4-8 ,2020 Bengaluru, India
• P.S. Sameer Ahamed and Punithavathi Duraiswamy(2019), “Virtual Sensing Active Noise Control System with 2D Microphone Array for Automotive Applications” “ 6th International Conference on Signal Processing & Integrated Networks", SPIN 2019, Mar 7-8,Noida,India ”
• Arbin Akram and Punithavathi Duraiswamy (2018), “Dynamic Current Injection Technique for Improving Linearity and Gain in Gilbert Cell Mixer", INDICON, Dec 16-18, Coimbatore, India.
• Suhas. V and Punithavathi Duraiswamy (2018),"Edge Combining Ring VCO with Wide Tuning Range for Microwave Communication Systems", INDICON, Dec 16-18, Coimbatore, India.
• Rahul .D.S, Sudarshan. S. K, Rajesha. K. J, Punithavathi Duraiswamy and Shankar. K. Selvaraja (2018),“Experimental Studies on 7-bit PWM based Visible Light Communication for Text Data Transfer Applications”, Photonics 2018, Dec 13-15,Delhi, India.
• Satish Kumar G. D, Raghu Srinivas, Punithavathi Duraiswamy,(2018) 'Efficient Implementation of Low Mismatch IQ Signal Generator Based on 90◦ Differential Phase Shifting”, INDICON, Dec 16-18, Coimbatore, India.
• Suhas. V and Punithavathi Duraiswamy (2018),'Frequency Doubling Technique for Ring Oscillator based VCO for Microwave Applications”, IEEE International Microwave and RF Conference (IMaRC), Nov 28-30, Kolkata, India.
• Raghu Srinivas and Punithavathi Duraiswamy (2018),” High Gain and Wideband CMOS Active Balun LNA in 0.18Um Technology for Ka-Band Applications”, INDICON, Dec 16-18, Coimbatore, India.
• Raghu Srinivas, Soumya Sunny and Punithavathi Duraiswamy(2018), “High Performance Three-Stage 30GHz CMOS Single-to-Differential LNA”, INDICON, Dec 16-18, Coimbatore, India.
• Krishna. R and Punithavathi Duraiswamy (2018),” Simulation study and comparison of various SRAM cells in 32nm CMOS Technology” ICPSPCT, Jul 18-20, Bengaluru, India.
• Anusha Udaykumar, Raghu Srinivas and P. Duraiswamy (2018),” 30-Gb/s Low Power Inductorless CMOS Transimpedance Amplifier for Optical Receivers” 3rd International Conference on Microwave and Photonics (ICMAP), Feb 9-11 Dhanbad, India.
• Raghu Srinivas and Punithavathi Duraiswamy (2017) “ High Gain and Low Noise Figure Single-to-Differential CMOS LNA for Ka-Band Communication System”, IEEE International Microwave and RF Conference (IMaRC), Dec 11-13, 2017, Ahmadabad, India
• Mohan Kumar, Y. N. and Punithavathi Duraiswamy (2016) On the Optimization of GaN Schottky Diode Rectifier Circuit Topologies for High Efficiency Wireless Power Transmission, Asia Pacific Microwave Conference, 5-9 Dec, 2016 .
• Arpitha, R., Divya Kiran, Sitaram Gupta, V. S. N. and Punithavathi Duraiswamy, D. (2016) FPGAGSM based Gas Leakage Detection System, 13th International IEEE India Conference INDICON 2016, and Bengaluru, India.
• Akshay.A, Divya Kiran, Chandramohan. P and Punithavathi Duraiswamy, Design and Analysis of Phase Locked Loop for low power wireless applications, 2016 Conference on Emerging Devices and Smart Systems (ICEDSS) 4-5 March 2016, India.
• Punithavathi Duraiswamy, "FPGA based digital signal processing for EPR spectrometer with an application to MRI", poster 12th FEA Ph.D. Symposium, pp, 2011.
• D. Punithavathi and F. Gajendran, "High Speed Architecture for the Design of QMF Bank with CSD Coefficients", International Conference on Systemics, Cybernetics and Informatics (ICSCI 2006), oral, Jan. 2006, Hyderabad, India

International Journal Papers

• Varanasi, P.K., Nagaraja Rao, S. & Duraiswamy, P. Intelligent Control of Double Boost Converter Interfaced with Multilevel Inverter for Electrical Vehicle Applications. J. Inst. Eng. India Ser. B (2022). (Scopus)
• Duraiswamy, P. Compact Capacitor-Loaded Tunable Microstrip Bandpass Filter for Low-Frequency Applications. J. Inst. Eng. India Ser. B (2022). Springer (Scopus)
• Duraiswamy.P, Anusha, U, Raghu, S, Selvaraja, SK. Design and simulation of differential transimpedance amplifier with active feedback for optical receivers. Microw Opt Technol Lett. 2022; 1- 6.Wiley. (Scopus)
• V. Kumar, G. Sai Saravanan, P. Duraiswamy and S. K. Selvaraja, "Single Stage Low Noise Inductor-less TIA for RF over Fiber Communication," in IEEE Access, (WoS/Scopus)
• Krishna, R., Duraiswamy, P. Low leakage 10T SRAM cell with improved data stability in deep sub-micron technologies. Analog Integr Circ Sig Process (2021), Springer Nature (Scopus)
• Duraiswamy, P., Selvaraja, S.K. Phase-orthogonal FIR filter based reactive power measurement for power meters. Analog Integr Circ Sig Process 108, 317–322 (2021), Springer Nature (Scopus)
• P. Duraiswamy, Satishkumar, Raghu Srinivas, Selvaraja S.K, 'Phase orthogonal FIR filters: An Efficient VLSI Architecture for Communication Applications, IEICE Electronics Express Vol.9, 2020. The Institute of Electronics, Information and Communication Engineers,Japan (WoS / Scopus)
• P. Duraiswamy and Selvaraja, S. K.,“Fully Digital Synchronous Frequency Doubler for FM Stereo Decoder”, IOP science, Engineering Research Express, vol. 2, no. 1, p. 016001, 2020. (Scopus)
• P.S. Sameer Ahamed and Punithavathi Duraiswamy,” Mathematical modelling and simulation of engine noise for automotive applications”, Noise control Engineering Journal, Vol.65 (1).pp 33-41, Feb 2017. Institute of Noise Control Engineering,U.S. (WoS / Scopus)
• Punithavathi Duraiswamy, Li. X, Bauwelinck.J. and Vandewege. J, Vaes.P, Teughels.S," Synchronous delay based UWB pulse generator in FPGA". IEICE Electronics Express Vol.9, 2012. WoS / Scopus
• Punithavathi Duraiswamy, Bauwelinck.J. and Vandewege. J," Efficient implementation of 90 degree phase shifter in FPGA".EURASIP Journal on Advances in Signal Processing. Vol.32, 2011, Springer Nature (Scopus).
• Punithavathi Duraiswamy, Li, X, Bauwelinck.J. and Vandewege. J," Build a UWB pulse generator on an FPGA". EDN. Vol. 56: (12) 54-55; 2011. (WoS/Scopus)

ISTE, IE, IEEE

Patent Granted

• Punithavathi Duraiswamy, Divya Kiran, Naveen R “Method and Device for Generating a QPSK Signal”, Indian Patent Application : 6814/CHE/2015, December 21, 2015.

Patent Filed and Pending

• Punithavathi Duraiswamy “Method, System and Apparatus for Image Rejection in Radio Receivers”, Indian Patent Application:1440/CHE/2015, March 21, 2015.