Invited Workshops/Talks


  • Rutgers University ECE Colloqium Series, Nov. 2016.

  • University of Texas, Austin, Sep. 2016.

  • Tokyo Institute of Technology, Toyko, Jun. 2015.

  • ``How to tame the electromagnetic spectrum for future innovations'' Princeton PRISM REU, Jun. 2015.

  • Invited co-chair, "Circuit and antenna techniques for communications, sensors and instrumentation, " Global Symposium on mm-Waves , Polytechnique Montral, Montreal, May, 2015.

  • Kaushik Sengupta, session co-chair, "mm-Wave Circuits" European Solid-state Circuits Conference , Venice, Italy, Sep. 2014.

  • Kaushik Sengupta, ``Silicon-based Terahertz Circuits and Systems,'' Army Research Lab , Sep. 2013.

  • CMOS Emerging Technologies Research Symposium, Jul. 2013

  • MITRE Corporation , May 2013

  • Kaushik Sengupta, ``Silicon-based Terahertz Circuits and Systems.'' IBM T.J.Watosn Research Center, Apr. 2013.

  • "THz Transistors and Packaging Integration Technologies'' International Wireless Symposium, Beijing, Apr. 2013.

  • "From DC to Daylight: Reunifying the Electro-magnetic Spectrum in Silicon and the Opportunities it Opens up'' JPL-Nasa (Dec. 2012).

  • "From DC to Daylight: Reunifying the Electro-magnetic Spectrum in Silicon and the Opportunities it Opens up'' Caltech, (Dec. 2012).

  • "From DC to Daylight: Reunifying the Electro-magnetic Spectrum in Silicon and the Opportunities it Opens up'' MIT, (Mar. 2012).

  • "From DC to Daylight: Reunifying the Electro-magnetic Spectrum in Silicon and the Opportunities it Opens up'' Berkeley Wireless Research Center, University of California, Berkeley (Feb. 2012).

  • "From DC to Daylight: Reunifying the Electro-magnetic Spectrum in Silicon and the Opportunities it Opens up'' University of California, Santa Barbara, (Feb. 2012)

  • "Large Scale Integrated Terahertz Circuits and Systems in Silicon'' Texas Analog Center for Excellence, University of Texas, Dallas (Oct. 2011).

  • "Holistic design of circuits and electromagnetics: Path towards Integrated Terahertz Systems in Silicon,'' National Taiwan University , National Chiao Tung University , Mediatek (Dec. 2011), IIT Hyderabad .

  • "Distributed active radiation for THz signal generation and beamforming in CMOS'' Whistler, British Columbia, Canada, June 2011.

Publications


  • Co-editorship of book published by Elsevier "RF and mm-Wave Power Generation in Silicon"

  • Kaushik Sengupta, "High-performance THz power-generation and beamforming in CMOS,'' RF and mm-Wave power generation in silicon,, Elsevier.

  • Xue Wu and Kaushik Sengupta, "Dynamic waveform shaping with pico-second time-widths," accepted in IEEE Journal Solid-State Circuits.

  • Lingyu Hong and Kaushik Sengupta on CMOS integrated optical spectrum analzyer accepted for IEEE ISSCC, Feb. 2017.

  • Xuyang Lu, Lingyu Hong and Kaushik Sengupta on CMOS integrated optical PUF accepted for IEEE ISSCC, Feb. 2017.

  • Xue Wu and Kaushik Sengupta, "On-Chip THz Spectroscope Exploiting Electromagnetic Scattering with Multi-port Antenna,'' accepted for special issue of ISSCC in IEEE Journal Solid-State Circuits, Dec. 2016.

  • Kaushik Sengupta and Ali Hajimiri, "Designing Optimal Surface Currents for Efficient On-Chip mm-Wave Radiators With Active Circuitry,'' IEEE Trans. Microw. Theory. Tech, 2016 link. .

  • Xue Wu and Kaushik Sengupta, "A 40-to-330GHz synthesizer-free THz spectroscope-on-chip exploiting electromagnetic scattering,'' IEEE ISSCC, Feb. 2016 link. .

  • Chandrakanth C.Reddy and Kaushik Sengupta, "A frequency-reconfigurable mm-Wave power amplifier with active-impedance synthesis in an asymmetrical non-isolated combiner,'' IEEE ISSCC, Feb. 2016 link. .

  • (Invited book chapter) Steve Bowers, Kaushik Sengupta, Kaushik Dasgupta, and Ali Hajimiri, "Self-healing for mm-wave power amplifiers" RF and MM-Wave Power Amplification in Silicon , Elsevier.

  • Kaushik Sengupta and Ali Hajimiri, "Mutual Synchronization for Power Generation and Beam-steering in CMOS with on-chip Sense Antennas near 200 GHz" IEEE Trans. Microw. Theory. Tech. , Sept. 2015. link. .

  • Xue Wu and Kaushik Sengupta, "Dynamic Waveform Shaping for Reconfigurable Radiated Periodic Signal Generation with Picosecond Time-widths," IEEE Custom Integrated Cir. Conf. (CICC), Sept. 2015.

  • Chandrakanth C.Reddy and Kaushik Sengupta, "Methods for Finding Globally Maximum-efficiency Impedance Matching Networks with Lossy Passives" IEEE Custom Integrated Cir. Conf. (CICC), Sept. 2015.

  • Lingyu Hong, Simon McManus, Hao Li, and Kaushik Sengupta, "A Fully Integrated CMOS Fluorescence Biosensor with on-chip Nanophotonic Filter," IEEE VLSI Tech. Cir. Symp., June 2015. link. .

  • Xue Wu and Kaushik Sengupta, "Programmable Picosecond Pulse Generator in CMOS," IEEE Intl. Microwave Symp., May 2015. (Nominated for Best Student Paper Award) link. .

  • Kaushik Sengupta, D.J.Seo, Lita Young and Ali Hajimiri, "Silicon Integrated 280 GHz Imaging Chipset With 4x4 SiGe Receiver Array and CMOS Source,''IEEE Trans. THz Science and Tech., vol.5, no. 3, pp. 427-437, May. 2015. (Top downloaded article in May 2015) link. .

  • (Invited paper) Kaushik Dasgupta, Kaushik Sengupta and Ali Hajimiri, "A mm-Wave Segmented Power Mixer", IEEE Trans. Microw. Theory. Tech. , vol. 63, no.4, pp. 1118-1129, Apr. 2015. link. .

  • Kaushik Dasgupta, Kaushik Sengupta and Ali Hajimiri, "A 19.1 dBm Segmented Power- Mixer Based Multi-Gbps mm-Wave Transmitter in 32nm SOI CMOS", IEEE RFIC Symp.Dig. , June 2014 link. .

  • (Invited paper) Kaushik Sengupta, "Distributed active radiation: Terahertz power-generation and beam-steering in CMOS,'' European Conference on Antennas and Propagation , Gothenburg, Sweden, Apr. 2013. link. .

  • (Invited paper) Steven Bowers, Kaushik Sengupta, Kaushik Dasgupta and Ali Hajimiri, "Integrated Self- healing for mm-Wave Power Amplifers", IEEE Trans. Microw. Theory. Tech. , vol. 61, no.3, pp, 1301 - 1315, Mar. 2013. (Awarded the 2015 IEEE Microwave prize for the best paper in IEEE Trans. Microw. Theory. Tech. in 2013) link. .

  • (Invited paper) Kaushik Sengupta and Ali Hajimiri, "A 0.28 THz Power-Generation and Beam-Steering Array in CMOS based on Distributed Active Radiators,'' IEEE Jour. Solid State Circuits (JSSC), Dec 2012 link. .

  • Kaushik Sengupta and Ali Hajimiri, "A 0.28 THz 4x4 power-generation and beamsteering array for THz applications,'' IEEE Intl. Solid-State Circuits Conference (ISSCC) , Feb 2012 link. .

  • Steven Bowers, Kaushik Sengupta, Kaushik Dasgupta and Ali Hajimiri, `A Fully-Integrated Self-Healing Power Amplier," IEEE RFIC Symp. Dig. , June 2012. (Best Student Paper Award, 1st prize) link. .

  • Kaushik Sengupta, Kaushik Dasgupta, Steve Bowers and Ali Hajimiri, "On-chip Sensing and Actuation Methods for Integrated Self-healing mm-Wave CMOS Power Amplier", IEEE Intl. Microwave Symp., June 2012 link. .

  • Kaushik Sengupta and Ali Hajimiri, "Distributed active radiation for THz signal generation,'' IEEE Intl. Solid-State Circuits Conference (ISSCC), Feb 2011 link. .

  • Kaushik Sengupta and Ali Hajimiri, "Sub-THz Beam-forming using Near-field Coupling of Distributed Active Radiator Arrays,'' IEEE RFIC Symp., June 2011 link. .

  • DJ Seo, Kaushik Sengupta and Ali Hajimiri, "Distributed Active Radiator Arrays for Efficient Doubling, Filtering and Beam-forming,'' Intl. Microwave Symp., June 2011 link. .

  • Kaushik Sengupta, D.J.Seo, and Ali Hajimiri, "A Terahertz Imaging Receiver in 0.13um SiGe BiCMOS Technology,'' Intl. Conf. Infrared, mm, THz Waves (IRMMW-THz) , Oct. 2011 link. .

  • Kaushik Sengupta and Ali Hajimiri, "A compact self-similar power combining topology,'' Intl. Microwave Symp., June 2010, pp. 244-247 link. .

  • Kaushik Sengupta, T.K.Bhattacharyya, H.Hashemi, "A non-linear transient analysis of regenerative frequency dividers,'' IEEE Trans. Circuits & Systems-I, vol. 54, no. 12, December 2007 link. .

  • Omeed Momeni, Kaushik Sengupta , H.Hashemi, "Regenerative frequency divider with synchronous fractional output,'' RFIC Symp. 2007, pp. 717-720 link. .

  • Kaushik Sengupta, H.Hashemi, "Maximum frequency of operation of CMOS static frequency dividers: theory and design techniques,''IEEE Intl. Conf. Electronics, Circuits & Systems, 2006, pp. 584-587.

  • Kaushik Sengupta , K.J.Vinoy, "A new measure of lacunarity for generalized fractals and its impact in the electromagnetic behavior of Koch dipole antennas,'' Fractals, World Scientific Publishing Company, December 2006, pp. 271-282.

  • Kaushik Sengupta, "Influence of Fractal Lacunarity on the Performance of Dipole Antennas with Generalized Koch Curves,'' Intl. Conf. on Applied Electromagnetics and Communications , World Scientific Publishing Company, October 2005, pp. 1-4.

Patents

  • Lingyu Hong and Kaushik Sengupta, "Passive waveguide structures and integrated detection and/or imaging systems incorporating the same," US Patent Filed, Dec. 2014.

  • Kaushik Sengupta, "Spatially-multiplexed architecture for short-range wireless communica- tion with increased capacity," provisional patent led, Dec. 2013.

  • Kaushik Sengupta, Steven Bowers, Arthur H.Chang and Ali Hajimiri, "Self-healing Power Amplifier: Methods and Apparatus,'' US Patent application number: 12/964,281, publication number: US 2011/0140772 A1, Dec. 9, 2010.

  • Steven Bowers, Kaushik Sengupta and Ali Hajimiri, "Self Healing Technique for High Frequency Circuit,'' US Patent application number: 12/877,743 publication number: US 2011/0057712 A1, Sep. 8, 2010.

  • Kaushik Sengupta and Ali Hajimiri, "Distributed Active Antenna Structures, High Frequency Power Generation and Quasi-Optical Filtering,'' US Patent application number PCT/US11/57899.

  • Kaushik Sengupta and Ali Hajimiri, " Integrated Terahertz Imaging Systems,'' US Patent application number No. PCT/US12/67649.

  • Kaushik Sengupta and Ali Hajimiri, "Phase Contrast THz Imaging with Silicon-based Systems ,'' US provisional patent.

  • Kaushik, Dasgupta, Kaushik Sengupta and Ali Hajimiri, "Distributed Active Transformer-based Power Mixing techniques for Highly Linear Power Amplifiers,'' US provisional patent.