1. D-band bi-directional common-gate amplifier (45-nm RFSOI)
Syed Mohammad Ashab Uddin and Wooram Lee “Design and Implementation of a D-band Bi-Directional Common-Gate Amplifier in 45-nm RFSOI,” to appear in IEEE Journal of Solid-state Circuits, 2024. (DOI:10.1109/JSSC.2024.3504358)
2. A low-loss passive D-band phase shifter for calibration-free, precise phase control (45nm RFSOI)
Mohammadreza Abbasi and Wooram Lee “A Low-Loss Passive D-Band Phase Shifter for Calibration-Free, Precise Phase Control,” IEEE Journal of Solid-state Circuits (invited, RFIC2023 special issue), 59(5), 1371-1380, 2024.
3. A 24 to 30-GHz phased array transceiver front end (130 nm SiGe8XP)
Wooram Lee, Caglar Ozdag, Jean-Olivier Plouchart, Alberto Valdes-Garcia, and Bodhisatwa Sadhu, “A 24 to 30-GHz Phased Array Transceiver Front End With 2.8 to 3.1-dB RX NF and 22 to 24% TX Peak Efficiency”, IEEE Journal of Solid-state Circuits, 59(9), 2788-2804, 2024.
4. Fully integrated 94-GHz phased array TX and RX (130 nm SiGe8XP)
Wooram Lee et. al, “Fully Integrated 94-GHz Dual-Polarized TX and RX Phased Array Chipset in SiGe BiCMOS Operating up to 105 °C”, IEEE Journal of Solid-State Circuits 53(9), 2512–2531, 2018(invited)
5. Broadband tunable delay line based on distributed Miller effect (45nm RFSOI)
Wooram Lee and Alberto Valdes-Garcia, “Continuous True-Time Delay Phase Shifter Using Distributed Inductive and Capacitive Miller Effect,” IEEE Transactions on Microwave Theory and Techniques 67(7), 3053 – 3063, 2019
6. Multi-mode 60-GHz radar transmitter (45nm RFSOI)
Wooram Lee, Tolga Dinc, and Alberto Valdes-Garcia, “Multi-Mode 60-GHz Radar Transmitter SoC in 45-nm SOI CMOS,” IEEE Journal of Solid-state Circuits 55(5), 1187-1198, 2020
7. On-chip 2-D nonlinear wave interaction for <10 ps pulse generation, Soliton Resonance (130 nm CMOS)
Wooram Lee, Muhammad Adnan, Omeed Momeni, Ehsan Afshari, “A nonlinear lattice for high-amplitude picosecond pulse generation in CMOS”, IEEE Transactions on Microwave Theory and Techniques 60(2), 370–380, 2012
8. Parametric oscillation for frequency synthesis: the first passive frequency divider in CMOS (130 nm CMOS)
Wooram Lee, and Ehsan Afshari, “Distributed parametric resonator: A passive CMOS frequency divider”, IEEE Journal of Solid-State Circuits, 45(9), 1834–1844, 2010
We sincerely thank GlobalFoundries for chip fabrication.
