Research output per year
Research output per year
Personal profile
In Korean
최상조 교수(IT대학 전자공학부)
Education
2014, Ph.D., Electrical Engineering, University of Michigan, Ann Arbor
2010, M.S.E., Electrical Engineering, University of Michigan, Ann Arbor
2008, B.S., Electrical Engineering, Summa Cum Laude, University of Texas at Dallas
2008, B.S., Electronics Engineering, Kyungpook National University, Daegu
2010, M.S.E., Electrical Engineering, University of Michigan, Ann Arbor
2008, B.S., Electrical Engineering, Summa Cum Laude, University of Texas at Dallas
2008, B.S., Electronics Engineering, Kyungpook National University, Daegu
Professional Experience
Mar. 2022 ~ Current, Assistant Professor, Kyungpook National University, Daegu
Sep. 2017 ~ Feb 2022, Assistant Professor, University of Ulsan, Ulsan
Jun. 2014 ~ Aug 2017, Senior Engineer, Qualcomm Technologies, San Diego
Jun. 2013 ~ Aug 2013, Engineering Intern, Qualcomm Technologies, San Diego
Sep 2008 ~ May 2014, Graduate Research Assistant, University of Michigan, Ann Arbor
Sep. 2017 ~ Feb 2022, Assistant Professor, University of Ulsan, Ulsan
Jun. 2014 ~ Aug 2017, Senior Engineer, Qualcomm Technologies, San Diego
Jun. 2013 ~ Aug 2013, Engineering Intern, Qualcomm Technologies, San Diego
Sep 2008 ~ May 2014, Graduate Research Assistant, University of Michigan, Ann Arbor
Research Interests
Beam-forming antennas and Intelligent Reconfigurable Surfaces for 5G/6G, nanoantennas for infrared detectors and energy harvesting devices, RF packages and modules for wireless communication
Major Research Achievements
o Reconfigurable Planar Huygens’ Metasurface for Wide Beamforming
o Pre-phased 1-bit Reflective Passive Metasurface with Optimum Number of Pre-phasing for Low QLL and SLL at 140 GHz
o Universal and Non-Iterative Design Equation for In-Phase Radiation of Microstrip Traveling-wave Series-fed Antenna Arrays
o Infrared Thermoelectric Nanoantenna with Maximum Output Voltage Using Grounded and Open-Ended SiO2
o Pre-phased 1-bit Reflective Passive Metasurface with Optimum Number of Pre-phasing for Low QLL and SLL at 140 GHz
o Universal and Non-Iterative Design Equation for In-Phase Radiation of Microstrip Traveling-wave Series-fed Antenna Arrays
o Infrared Thermoelectric Nanoantenna with Maximum Output Voltage Using Grounded and Open-Ended SiO2
url
Fingerprint
Dive into the research topics where Sangjo Choi is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
-
Compact circular polarization detector with Z-shaped thermoelectric nanoantenna for infrared (IR) polarimetry
Yudhistira, Y. & Choi, S., Aug 2025, In: Materials Today Advances. 27, 100599.Research output: Contribution to journal › Article › peer-review
Open Access -
Pre-Phased 1-bit Reflective Passive Metasurface With Optimum Number of Pre-Phasing for Low QLL and SLL at 140 GHz
Kim, T., Lee, S., Oh, S., Kim, J., Oh, J. & Choi, S., 2025, In: IEEE Transactions on Antennas and Propagation. 73, 2, p. 975-985 11 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Reconfigurable Planar Huygens' Metasurface for Wide Beamforming
Lee, S. & Choi, S., 8 Jul 2025, In: Advanced Materials Technologies. 10, 13, 2402131.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Optimization of Thermoelectric Nanoantenna for Massive High-Output-Voltage Arrays
Anam, M. K., Yudhistira, Y. & Choi, S., Jul 2024, In: Nanomaterials. 14, 13, 1159.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Infrared Thermoelectric Nanoantenna with Maximum Output Voltage Using Grounded and Open-Ended SiO2
Anam, M. K. & Choi, S., 18 Jan 2023, In: Advanced Optical Materials. 11, 2, 2201767.Research output: Contribution to journal › Article › peer-review
6 Scopus citations