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.
Publications (Peer-reviwed Conference Papers)
- Zijian Shao, Tyler Blundo, Kaushik Sengupta, ``A Single-Layer Single-Chain Dual-Band Shared-Aperture Antenna for Integrated Microwave and mm-Wave Applications," 2022 IEEE Conference on Antenna Measurements and Applications (CAMA)., Dec. 2022.
- (Invited) K.Sengupta, E.Karahan, and Z.Liu, ``Deep Learning enabled mmWave PA and Antenna Design," IEEE RFIT Symp., Oct. 2022.
- (Invited) K.Sengupta, S.Venkatesh. H.Saeidi, and X.Lu, ``Reconfigurable Intelligent Surfaces Enabled by Silicon Chips for Secure and Robust mmWave and THz Wireless Communication,'' IEEE ESSCIRC, Sep. 2022.
- K.Sengupta, E.Karahan, and Z.Liu, ``A 30-97 GHz Psat,3dB Broadband PA with 18.5-21.5dBm Psat and 18-26% PAE in 90nm SiGe Supporting Concurrent Multi-Band Operation,'' IEEE EuMW , Sep. 2022.
- Xiao-Long Huang, Guanghui Xu, Tyler Blundo, Zijian Shao, Kaushik Sengupta, ``A mmWave Transmitarray with Patch Array Feed,'' 2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM), Sep. 2022.
- E.Karahan, A.Gupta, U.Khankhoje, and K.Sengupta, ``Deep Learning based Modeling and Inverse Design for Arbitrary Planar Antenna Structures at RF and Millimeter-Wave,'' IEEE
APS-URSI , Jul. 2022.
- A.Gupta, E.Kaharan. K.Sengupta, and U.Khankhoje, ``Machine learning based tandem network approach for antenna design,'' IEEE APS-URSI , Jul. 2022.
- H.Saeidi, S.Venkatesh, and K.Sengupta, ``Active Tunable Millimeter-wave Reective Surface across 57-64 GHz for Blockage Mitigation and Physical Layer Security, '' IEEE RFIC Symp. , Jun. 2022.
- (Best Advanced Practice Paper Award) Z.Liu, E.Karahan, and K.Sengupta, ``Deep Learning Enabled Inverse Design of 30-94 GHz Psat,3dB SiGe PA Supporting Concurrent Multi-band Operation at Multi-Gbps,'' IEEE IMS Symp., Jun. 2022.
- Z.Liu, E.Karahan, and K.Sengupta, `A Compact SiGe Stacked Common-Base Dual-band PA with 20/18.8dBm Psat at 36/64 GHz Supporting Concurrent Modulation,'' IEEE IMS Symp., , Jun. 2022.
- C.Zhu, J.Maldonado, and K.Sengupta, ``A Hand-held CMOS-controlled Pneumatic-free Cytometry Sensing Device with Integrated Cell Actuation and Automatic Peak Detection,'' IEEE EMBC , Jul. 2022.
- C.Zhu, P.Xie, R.Thorpe, J.Maldonado1, S.Kumar, A.Mazzeo, M.Javanmard, F.Berthiaume, and K.Sengupta, ``CMOS-Nanowell based Hybrid Smart Bandage for Long Term Monitoring of Wound Healing via Cytokine Quantification in-situ,'' Hilton Head Workshop , May. 2022.
- X Lu, S Venkatesh, B Tang, K Sengupta, "Space-Time Modulated mm-Wave Links: Resilienc Against Distributed Eavesdropper Attacks," ACM Mobicom , Oct. 2021.
- (Best student paper) H.Saeidi, S.Venkatesh, X.Lu, and K.Sengupta, "Spectrum-to-space mapping with 0.36-0.4 THz on-chip transceiver for one-shot localization," IRMMW-THz , Sep. 2021.
- S.Venkatesh, X.Lu, H.Saeidi, and K.Sengupta, "Reconfigurable Multifunctional Terahertz Holographic Metasurface using CMOS Chip Tiling," ANTEM , Aug. 2021.
- H.Saeidi, S.Venkatesh, X.Lu, and K.Sengupta, "Chip-Scale THz System for Single-Shot Anguular Localization," ANTEM , Aug. 2021.
- (Invited) Co-design approach towards Reconfigurable Terahertz Holographic CMOS Metasurface," International Congress
on Artificial Materials for Novel Wave Phenomena - Metamaterials 2021, Aug. 2021.
- (Invited) K.Sengupta, "Universally Programmable Chip-scale TeraHertz Systems for Future Wireless Communication and Sensing," OSA Photonics Congress , Jul. 2021.
- (Invited) S.Venkatesh, X.Lu, H.Saeidi, and K.Sengupta, "Reconfigurable Terahertz Holographic CMOS Metasurface using Electromagnetic-Circuit Co-design Approach," META , Jul. 2021.
- (Best student paper) Z.Liu, Y.Yu, and K.Sengupta, "80-110 GHz Broadband Linear PA with 33% peak PAE and Comparison of Stacked Common-Base and Common-Emitter PA in InP, " IEEE IMS , Jun. 2021.
- (Best student paper) (Best student paper) Z.Liu, T.Sharma, and K.Sengupta, "A 44-64 GHz Broadband Back-off Efficient Quadrature Hybrid based Linear Doherty PA with Quasi Non-Foster Tuner
in 0.13m SiGe, " IEEE IMS , Jun. 2021.
- S.Venkatesh, X.Lu, H.Saeidi, and K.Sengupta, \Dynamically Programmable Terahertz Holographic Metasurface using CMOS IC Tiling," CLEO , May 2021.
- H.Saeidi, S.Venkatesh, X.Lu, and K.Sengupta, \Integrated Terahertz Transceivers for Multinode Link Discovery and Localization," CLEO , May 2021.
- H.Saeidi, S.Venkatesh, C.R.Chappidi, T.Sharma, C.Zhu, and K.Sengupta, "On-Chip Multi-layer THz Power Generation with Beamforming Capability," CLEO, May 2021.
- C.Zhu, J.Maldonado, and K.Sengupta, "CMOS-Driven Pneumatic-Free Scalable Microfluidics and Fluid Processing with Label-Free Cellular and Bio-Molecular Sensing Capability for an End-to-End Point-of-Care System," IEEE ISSCC, Feb. 2021.
- H.Saeidi, S.Venkatesh, X.Lu, and K.Sengupta, "THz Prism: One-Shot Simultaneous Multi-Node Angular Localization Using Spectrum-to-Space Mapping with 360-to-400GHz Broadband Transceiver and Dual-Port Integrated Leaky-Wave Antennas, IEEE ISSCC, Feb. 2021.
- (Invited) K.Sengupta, X.Lu, S.Venkatesh, and X.Wu, ``Terahertz to bits and bits to terahertz: universally programmable chip-scale terahertz systems'' ACM Nanocom, Sep. 2021.
- K.Sengupta, X.Lu, S.Venkatesh, and B.Tang, ``Physically Secure mm-Wave Wireless Links with
Spatio-temporal Modulated Arrays'' IEEE IWTS, Jul. 2020.
- K.Sengupta, X.Lu, S.Venkatesh, and B.Tang, ``Spatio-Temporal Modulated Millimeter-wave Antenna Arrays for
Secure Wireless Links'' IEEE APS/URSI, Jul. 2020.
- K.Sengupta, X.Lu, S.Venkatesh, and B.Tang, ``Physically Secure mm-Wave Wireless Links with
Spatio-temporal Modulated Arrays'' IEEE IWTS, Jul. 2020.
- C.Zhe, Y.Wen, T.Liu, H.Yang, and K.Sengupta, ``A Packaged Ingestible Bio-pill with 15-pixel Multiplexed Fluorescence Nucleic-acid Sensor and Bi-directional Wireless Interface for In-vivo Bio-molecular Sensing'' IEEE VLSI Sumposium, Jun. 2020.
- (Invited) K.Sengupta, X.Lu, S.Venkatesh, and B.Tang, ``Nano-optical CMOS Systems for Bio-molecular Sensing: In-vitro and In-vivo'' 2020 OSA Optical Sensors and Sensing Congress , Vancouver, Jun. 2020.
- (Invited) K.Sengupta, X.Lu, S.Venkatesh, and B.Tang, International Conference on Communications (ICC), Dublin, Jun. 2020.
- Z.Liu, T,Sharma, C. R. Chappidi, S. Venkatesh, and K. Sengupta, ``Transformer-based Broadband mm-Wave InP PA across 42-62 GHz with Enhanced Linearity and Second Harmonic Engineering,'' IEEE IMS, Jun. 2020.
- T.Sharma, Z.Liu, C. R. Chappidi, H. Saeidi, S. Venkatesh, and K. Sengupta, ``Broadband PA Architectures with Asymmetrical Combining and Stacked PA cells across 50-70 GHz and 64-110 GHz in 250 nm InP '' IEEE IMS, Jun. 2020.
- (Best student paper) C. R. Chappidi, T.Sharma, Z.Liu, and K. Sengupta, ``Load Modulated Balanced mm-Wave CMOS PA with Integrated Linearity Enhancement for 5G applications '' IEEE IMS, Jun. 2020.
- H. Saeidi, S. Venkatesh, C. R. Chappidi, T. Sharma, C. Zhu, and K. Sengupta, ``A 4x4 Distributed Multi-Layer Oscillator Network for Harmonic Injection and THz Beamforming with 14dBm EIRP at 416GHz in a Lensless 65nm CMOS IC'' IEEE ISSCC, Feb. 2020.
- X.Lu*, S.Venkatesh*, B.Tang, and K.Sengupta, ``Space-Time Modulated 71-to-76GHz mm-Wave Transmitter Array for Physically Secure Directional Wireless Links'' IEEE ISSCC, Feb. 2020. (* equal contributer)
- (Invited) K.Sengupta, ``Universal Terahertz Integrated Systems: Bridging
the ‘THz’ and ‘Application’ Gap in the Next Decade'' IEEE International Microwave and RF conference (IMaRC), Mumbai, India, Dec. 2019.
- (Invited) K.Sengupta, ``Towards Universality in Terahertz Chip-scale Systems'' International Photonics and OptoElectronics Meetings (POEM 2019), Wuhan, China, Nov. 2019.
- (Invited) K.Sengupta, ``Chip-scale terahertz systems'' IEEE SPIE+Optics, San Diego Jul. 2019.
- (Invited) K.Sengupta, ``Fluorescence-based Multiplexed Biomolecular Systems in mm-scale Optics-free CMOS Chip: Nanoplasmonics in Embedded Electronics'' Optical Sensors, San Jose, Jun. 2019.
- C.Chappidi, X.Lu and K.Sengupta, ``A 26-42 GHz Broadband, Back-off Efficient and Vswr Tolerant CMOS Power Amplifier Architecture for 5G Applications'' VLSI Symposium on Circuits and Technology, Kyoto, Jun. 2019.
- C.Zhu, L.Hong and K.Sengupta, ``An Ultra-low-power Wireless System with Integrated Optics-free 15-pixel Fluorescence Biosensor Array Acheving 28pJ/b Reception Energy Efficiency for Ingestible Bioelectronics Application,'' in IEEE IMS , Boston, Jun. 2019.
- (Invited) K.Sengupta, ``Integrated Circuits for Terahertz Communication Beyond 100 GHz: Are We There Yet?'' IEEE ICC, , Shanghai, May. 2019.
- X.Lu, X.Wu, H.Saeidi, and K.Sengupta, ``A Multi-Port Dual Polarized Antenna Coupled mm-Wave Receiver with
Pattern Programmability and Capability of Passive Interferer Rejection,'' in IEEE CICC , Apr. 2019.
- H.Tang, S.Venkatesh, Z.Lin, X.Lu, H.Saeidi, G.M. Rather, J.R. Bertino, C-Y Lin, M.Javanmard, and K.Sengupta, ``2D Magnetic Sensor Array for Real-time Cell Tracking and Multi-site
Detection with Increased Robustness and Flow-rate,'' in IEEE CICC , Apr. 2019.
- (Invited Keynote) Kaushik Sengupta, ``THz Silicon Systems-on-Chip: EM-Circuits-Systems Co-design Approach , '' invited keynote for IEEE IRMMW-THz , Cancun, Mexico. Aug'17.
- X.Wu, H.Lu and K.Sengupta, ``A Programmable Active THz Electromagnetic Surface on-Chip for Multi-functional Imaging,'' IEEE Intl. Microw Symp. , Jun. 2018. (Best student
paper finalist) .
- X.Wu, H.Lu and K.Sengupta, ``Wide-band THz Spectroscope in Silicon THz Combining Sub-wavelength Near-field Sensing and Robust Regression Analysis,'' IEEE Intl. Microw
Symp. , Jun. 2018.
- (Invited) K.Sengupta, ``THz Silicon Systems on Chip: A Moore-Maxwell Approach,'' Progress in Electromagnetics Research (PIERS) , Aug. 2018.
- (Invited) Ligyu Hong, Xuyang Lu and Kaushik Sengupta, ``Nano-optical Systems in CMOS, '' invited for IEEE Midwest Circuits and Systems Conference , Boston. Aug'17.
- (Invited) K.Sengupta, ``mm-Wave and THz Active Electromagnetic Systems on Chip: Circuits-EM-Systems Codesign Approach,'' IEEE Antennas and Prop. Symp. , Jul. 2018.
- K.Sengupta and X.Wu, ``Circuits-electromagnetics Co-design: A New Paradigm for Silicon-based THz Systems-on-chip,'' SPIE , Apr. 2018.
- (Invited) L.Hong, X.Lu, and K.Sengupta, ``Nano-optics in CMOS, '' invited for IEEE Midwest Symposium of Circuits and Systems, Aug. 2017.
- Chandrakanth Chappidi and Kaushik Sengupta, ``A Digitally Reconfigurable PA Architecture with Simultaneous Frequency and Back-off Progammability,'' IEEE RFIC, Jun. 2017.
- Chandraknath Chappidi and Kaushik Sengupta, ``A W-Band SiGe Power Amplifier with Psat of 23 dBm and PAE of 16.8% at 95GHz''IMS , Jun. 2017.
- Lingyu Hong and Kaushik Sengupta, ``CMOS-based Florescence Biosensor with Integrated Nanoplasmonic Filters''CLEO, May. 2017.
- Xue Wu and Kaushik Sengupta, ``A Source-free Single-chip Terahertz Spectroscope through Sub-wavelength Sensing of Antenna Near-fields,''CLEO, May. 2017.
- Xuyang Lu, Lingyu Hong and Kaushik Sengupta ``An integrated optical physically unclonable function using process-sensitive sub-wavelength photonic crystals in 65nm CMOS
'' IEEE ISSCC, Feb. 2017 link.
- Lingyu Hong and Kaushik Sengupta, `` Fully integrated optical spectrometer with 500-to-830nm range in 65nm CMOS'' IEEE ISSCC, Feb. 2017 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.
.
- 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 (Best student
paper finalist) .
- 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. (Best Student Finalist) 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) Kaushik Sengupta, "Distributed active radiation: Terahertz power-generation and beam-steering in CMOS,'' European Conference on Antennas and Propagation , Gothenburg, Sweden, Apr. 2013. 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, "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
- Chandrakanth Chappidi and Kaushik Sengupta, ``Frequency and back-off reconfigurability
in mm-wave power amplifiers,'' US Patent granted, US 10,063,191 B2, Aug. 2018.
- Lingyu Hong and Kaushik Sengupta, ``Passive waveguide structures and integrated detection and/or imaging systems incorporating the same,'' US Patent granted, US, 9.568,619 B2, Feb. 2017.
- Lingyu Hong and Kaushik Sengupta, continuing patent application, US, US20150253525A1.
- Kaushik Sengupta, Chandrakanth Chappidi, Xue Wu and Xuyang Lu,``Transceiver and
Antenna Programmability and Generalized MIMO Architectures,'' U.S. provisional patent
filed.
- Kaushik Sengupta and Ali Hajimiri, ``Traveling Wave Distributed Active Antenna Structures, High Frequency Power Generation and Quasi-Optical Filtering,'' US Patent granted, US
8,830,137 B2, Sept. 2014.
- Kaushik Sengupta and Ali Hajimiri, ``Integrated terahertz imaging systems ,'' US Patent
granted, US8658976 B2, Feb 25, 2014.
- Kaushik Sengupta and Ali Hajimiri, ``Smart RF Lensing: Efficient, Dynamic and Mobile
Wireless Power Transfer,'' PCT/US2013/069757, Pub. no.: WO2014075103 A1, Nov 12, 2013.
- Kaushik Sengupta, Steven Bowers, Arthur H.Chang and Ali Hajimiri, ``Self-healing Power
Amplifier: Methods and Apparatus,'' US Patent granted, US 8,319,549 B2, Nov. 27, 2012.
- Steven Bowers, Kaushik Sengupta and Ali Hajimiri, ``Self Healing Technique for High Frequency Circuit,'' US Patent granted, US9325282B2, Apr. 26, 2016.
- 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.