
Abhi Adhikari
Ph.D. Student
Columbia University Evergreen Fellow
Electrical Engineering
Columbia University
Email: aa4832[at]columbia.edu
Abhi Adhikari received a B.S. in Computer Engineering (Magna Cum Laude) from Drexel University in 2021. His research interests are in software-defined/cognitive radio, 5G/6G networks, mmWave, and radar.
Education
Columbia University
- M.S./Ph.D. Student, Electrical Engineering Fall 2021 – Present
- Research Interests: Wireless and Mobile Networking
- Advisor: Prof. Gil Zussman
Drexel University
- B.S. Computer Engineering, Graduated 2021
- Final GPA:3.85, Magna Cum Laude
Awards & Honors
- NSF CS3-ERC Columbia Student Leadership Council Co-Chair
- NSF GRFP Honorable Mention (2022)
- Columbia University Evergreen Fellow (2021)
- Drexel University Dean’s List (2021)
- IEEE-HKN (2020)
- Tau Beta Pi (2020)
- A.J. Drexel Scholarship (2018)
- Pennsylvania NASA Space Grant Scholarship (2017, 2018)
Publications
Patents
- Adhikari, Abhishek 2019. “System and method for controlling, sharing, release and management of digital data between smart mobile device(s) and external device(s) using a connector pad.” U.S. Patent 10,348,691 filed May 14, 2018, and issued July 9, 2019.
- Adhikari, Abhishek 2018. “System and method for making a quick connection between a smart mobile device and external audio speakers and video monitors using a connector pad.” U.S. Patent 9,998,848 filed November 13, 2015, and issued June 12, 2018.
Conferences
- M. Kohli, A. Adhikari, G. Avci, S. Brent, J. Moser, S. Hossain, A. Dash, I. Kadota, R. Feick, D. Chizhik, J. Du, R. Valenzuela, G. Zussman, “Outdoor-to-Indoor Measurements of 28 GHz Wireless in a Dense Urban Environment,” submitted.
- D. Chizhik, J. Du, M. Kohli, A. Adhikari, R. Feick, R. Valenzuela, G. Zussman, “Accurate Urban Path Loss Models Including Diffuse Scatter,” to appear in European Conference on Antennas and Propagation (EuCAP) 2023. Mar. 2023.
- M. Kohli, A. Adhikari, G. Avci, S. Brent, J. Moser, S. Hossain, A. Dash, I. Kadota, R. Feick, D. Chizhik, J. Du, R. Valenzuela, G. Zussman, “Outdoor-to-Indoor Measurements of 28 GHz Wireless in a Dense Urban Environment,” in Proc. of ACM MobiHoc’22, Seoul, South Korea. Oct. 2022.
- A. Adhikari, S. Parihar, S. Das, M. Jacovic, A. Trezza, V. Pano, and K. R. Dandekar, “Software-Defined Radar Testbed for Multi-Target Tracking,” in Proc. of 2022 IEEE RadarConf, NYC, NY. Sept. 2021.
Posters and Demos
- A. Adhikari, S. Mukherjee, A. Mehta, M. Kohli, R. Feick, D. Chizhik, J. Du, R. Valenzuela, G. Zussman, Turning the Block in NYC and Still Getting 5G Coverage? mmWave Around-the-Corner Measurements for Dense Urban Deployment,” presented at Columbia Smart Cities Poster Session, NYC, NY. Poster Presentation, Apr. 2023.
- A. Adhikari, S. Mukherjee, A. Mehta, M. Kohli, R. Feick, D. Chizhik, J. Du, R. Valenzuela, G. Zussman, “Turning the Block in NYC and Still Getting 5G Coverage? mmWave Around-the-Corner Measurements for Dense Urban Deployment,” presented at 2023 Columbia Data Science Day, NYC, NY. Poster Presentation, Apr. 2023.
- The Clinton School, Traceroute Lab w/ COSMOS Edu. Toolkit, NYC, Jan. 2023.
- A. Adhikari, M. Kohli, G. Avci, S. Brent, J. Moser, S. Hossain, A. Dash, S. Mukherjee, C. Garland, I. Kadota, R. Feick, D. Chizhik, J. Du, R. Valenzuela, G. Zussman, “mmWave Measurements for Fixed and Mobile Wireless Access Algorithm Development,” presented at 2022 Columbia Data Science Day, NYC, NY. Poster Presentation, Apr. 2022.
- G. Avci, S. Brent, S. Hossain, J. Moser, A.D. Estigarribia, M. Kohli, I. Kadota, A. Adhikari, D. Chizhik, J. Du, R. Feick, R. Valenzuela, G. Zussman, “Outdoor-to-Indoor 28 GHz mmWave Measurements in the COSMOS Testbed Deployment Area,” 2021 IEEE MIT Undergraduate Research Technology Conference (URTC), Cambridge, MA. Poster Presentation, Oct. 2021.
- Silicon Harlem, Demo of COSMOS Edu. Toolkit to various communities and stakeholders, West Harlem, NYC, Feb.-Apr. 2022.
- Silicon Harlem, Demo of COSMOS Edu. Toolkit to Silicon Harlem, West Harlem, NYC, Sept. 2021.
Tutorials
- A. Adhikari, J. Shane, J. Kolodziejski, P. Skrimponis, I. Seskar, T. Chen, S. Rangan, G. Zussman, “COSMOS Testbed for Advanced Wireless and Edge Cloud Research,” to be presented at 2022 ACM SIGCOMM, Amsterdam, NL. Tutorial, Aug. 2022.
Industry Experience
- Nokia Bell Labs (Murray Hill)
- 6G Radio Systems Summer Intern (June 2023 – August 2023)
- Upcoming
- Propagation Modeling Summer Intern (June 2022 – August 2022)
- Collected over 15 million power measurements to determine coverage of 28 GHz wireless around the corner of a typical urban block.
- Created a path loss model for around-corner scenarios with 6 dB RMSE.
- Collected measurements and performed analysis for over-the-top NLOS scenarios of 28 GHz wireless.
- Developed software for a rotating 140 GHz channel sounder which generates angle-power spectrum at a high resolution.
- 6G Radio Systems Summer Intern (June 2023 – August 2023)
- Lockheed Martin Advanced Technologies Laboratories (ATL)
- Senior Capstone Project – Team Lead, September 2020 – June 2021
- Designed a software-defined mmWave radar testbed to enable rapid prototyping of multi-target tracking (MTT) algorithms for future autonomous vehicles.
- Built and tested a Joint Probabilistic Data Association tracking filter with real-world software-defined radio (SDR) Radar MTT data collected by testbed.
- Leveraged a channel emulator and ray-tracing software for modeling the RF signature of the Ben Franklin Bridge to perform MTT in a complex radar environment.
- Applied Research Co-Op, May 2020 – September 2020
- Created a GNU Radio Out-Of-Tree Module to wrap a C++ radar algorithm (CA-CFAR) into a Python interface for use with SDR.
- Wrote a C++ benchmarking tool to characterize radar algorithm performance
- Enabled real-time I/Q collection from SDR through SoapySDR, SDRAngel, and UHD.
- Presented work to Lockheed ATL Chief Technology Officer in Quarterly Performance Review.
- Senior Capstone Project – Team Lead, September 2020 – June 2021
Teaching and Mentorship
- Teaching Assistant (Columbia, Electrical Engineering)
- CSEEW4119 Computer Networks, CVN TA, Spring 2023
- ELEN9701 Info and Communication Theories, Head TA, Fall 2022
- CSEEW4119 Computer Networks, Head TA, Spring, Summer 2022
- ELENE1201 Introduction to Electrical Engineering, Fall 2021
- Undergraduate Students
- Shivan Mukherjee, Columbia University, January 2022 – September 2022
- Carson Garland, Columbia University, January 2022 – May 2022
- Kaya Celebi, REU from Duke University, June 2021 – January 2023
- Sabbir Hossain, Columbia-Amazon SURE, City College of New York, June 2021 – August
2021
- High School Students
- Aahan Mehta, Stuyvesant High School, June 2022 – September 2022
- Jared Moser, Stuyvesant High School, June 2021 – August 2022
- Participated in the COSMOS/EFRI RET/REM program, Sept. 2021