Sangjo Choi
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Analysis and classification of driver behavior using in-vehicle can-bus information
SJ Choi, JH Kim, DG Kwak, P Angkititrakul, JH Hansen
Biennial workshop on DSP for in-vehicle and mobile systems, 17-19, 2007
Getting start with UTDrive: Driver-behavior modeling and assessment of distraction for in-vehicle speech systems
P Angkititrakul, DG Kwak, SJ Choi, JH Kim, A PhucPhan, ...
Eighth Annual Conference of the International Speech Communication Association, 2007
Performance assessment of bundled carbon nanotube for antenna applications at terahertz frequencies and higher
S Choi, K Sarabandi
IEEE Transactions on Antennas and Propagation 59 (3), 802-809, 2010
UTDrive: The smart vehicle project
P Angkititrakul, JHL Hansen, S Choi, T Creek, J Hayes, J Kim, D Kwak, ...
In-vehicle corpus and signal processing for driver behavior, 55-67, 2009
Bowtie nanoantenna integrated with indium gallium arsenide antimonide for uncooled infrared detector with enhanced sensitivity
S Choi, K Sarabandi
Applied optics 52 (35), 8432-8438, 2013
Design optimization of bowtie nanoantenna for high-efficiency thermophotovoltaics
K Sarabandi, S Choi
Journal of Applied Physics 114 (21), 214303, 2013
Design of efficient terahertz antennas: Carbon nanotube versus gold
S Choi, K Sarabandi
2010 IEEE Antennas and Propagation Society International Symposium, 1-4, 2010
An all-metal micro-relay with bulk foil Pt–Rh contacts for high-power RF applications
FM Ozkeskin, S Choi, K Sarabandi, YB Gianchandani
IEEE transactions on microwave theory and techniques 60 (6), 1595-1604, 2012
Metal foil RF micro-relay with integrated heat sink for high power applications
FM Ozkeskin, S Choi, K Sarabandi, YB Gianchandani
2011 IEEE 24th International Conference on Micro Electro Mechanical Systems …, 2011
A W-shaped antenna with spatial polarization variation for direction finding
S Choi, K Sarabandi
IEEE Antennas and Wireless Propagation Letters 17 (12), 2429-2433, 2018
Radiation efficiency assessment of bundled carbon nanotube antenna at terahertz frequency range
S Choi, K Sarabandi
2011 XXXth URSI General Assembly and Scientific Symposium, 1-4, 2011
Efficient Antennas for Terahertz and Optical Frequencies.
S Choi
Batch-fabricated high-power RF microrelays with direct on-PCB packages
FM Ozkeskin, S Choi, K Sarabandi, YB Gianchandani
Journal of microelectromechanical systems 21 (4), 990-1001, 2012
Bowtie nanoantenna array integrated with artificial impedance surfaces for realizing high field enhancement and perfect absorption simultaneously
MK Anam, S Choi
IEEE Access 8, 99858-99869, 2020
Perfect absorption efficiency circular nanodisk array integrated with a reactive impedance surface with high field enhancement
MK Anam, S Choi
Nanomaterials 10 (2), 258, 2020
Nanoantenna Array Design on Grounded Dielectric Substrate for High Field Enhancement and Absorption
MK Anam, S Choi
2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW …, 2020
Compact Double-Layer FR4-Based Focusing Lens Using High-Efficiency Huygens’ Metasurface Unit Cells
KMR Islam, S Choi
Sensors 20 (21), 6142, 2020
Non-Uniformly Powered and Spaced Corporate Feeding Power Divider for High-Gain Beam with Low SLL in Millimeter-Wave Antenna Array
MN Uddin, S Choi
Sensors 20 (17), 4753, 2020
Circularly Polarized Cross-Tapered Bowtie Antenna for IR Polarimetry
S Choi, K Sarabandi
IEEE Access 7, 128263-128272, 2019
Bowtie nanoantennas for efficient thermophotovoltaics and enhanced sensitivity IR photodetectors
K Sarabandi, S Choi
US Patent 10,333,457, 2019
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