High-data-rate low-latency transceivers for wireless interfaces and 6G connectivity
Low-power clock-and-data recovery circuits and transceivers for wireline I/O links and chiplets
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A 1.8Gb/s 8GHz PSK-UWB transceiver with extended PPM/PWM modulation and embedded carrier spreading, IEEE CICC, Apr. 2025
A 0.14-nJ/b 200-Mb/s 2.7–3.5-GHz quasi-balanced FSK transceiver with PLL-based modulation and sideband energy detection, IEEE TCAS-I, vol. 71, pp. 1590-1601, Apr. 2024
A 26.6mW 1Gb/s dual-antenna wideband receiver with auto beam steering for secure proximity communications, IEEE CICC, Apr. 2018, pp. 1-4.
A 13.3 mW 500 Mb/s IR-UWB transceiver with link margin enhancement technique for meter-range communications, IEEE JSSC, vol. 50, pp. 669-678, Mar. 2015
Fine-ranging UWB transceivers for AIoT, automobiles, and robotics
Energy-efficient non-invasive transceivers for biomedical applications
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A 27.9-mW 802.15.4/4z 1T2R transceiver with FIR-embedded quadrature hybrid correlation and AoA localization, IEEE JSSC, vol. 60, pp. 3218-3227, Sept. 2025
An IEEE 802.15.4/4z coherent quadrature hybrid correlation UWB receiver in 65-nm CMOS, IEEE JSSC, vol. 59, pp. 2378-2389, Aug. 2024.
A 65-nm sub-10-mW communication/ranging quadrature uncertain-IF IR-UWB transceiver with twin-OOK modulation, IEEE JSSC, vol. 59, pp. 1656-1667, June 2024.
A low-complexity FM-UWB transmitter with digital reuse and analog stacking, IEEE JSSC, vol. 59, pp. 2121-2132, July 2024.
A 6.5–8.1-GHz communication/ranging VWB transceiver for secure wireless connectivity with enhanced bandwidth efficiency and ΔΣ energy detection, IEEE JSSC, vol. 55, pp. 219-232, Feb. 2020.
A 6-8GHz multichannel reconfigurable pulse-based transceiver with 3.5ns processing latency and 1cm ranging accuracy for secure wireless connectivity, IEEE CICC, Mar. 2020
A secure TOF-based transceiver with low latency and sub-cm ranging for mobile authentication applications, IEEE RFIC Symp., June 2018
Low-power short-range transceivers for mobile IoT
Low-noise robust clock generation/modulation circuits
Mixed-signal IPs
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A 0.6-V fully-integrated BLE transmitter in 65-nm CMOS using a common-mode-ripple-cancelled hybrid PLL and a duty-cycle-controlled class-E/F2 PA achieving 25% system efficiency at 0 dBm, IEEE JSSC, Early Access, 2025.
A polar phase-tracking receiver with two-point injection technique, IEEE JSSC, vol. 60, pp. 1529-1540, May 2025.
An ultra-low-voltage bias-current-free fractional-N hybrid PLL with voltage-mode phase detection and interpolation, IEEE JSSC, vol. 60, pp. 85-98, Jan. 2025
A wide tracking range heterodyne phase-tracking receiver with 1-bit phase-domain demodulation, IEEE TCAS-I, vol. 72, pp. 6459-6469, Dec. 2024.
A DTC-free fractional-N BBPLL with FIR-embedded injection-locked-oscillator-based phase-domain lowpass filter, IEEE JSSC, vol. 59, pp. 728-739, Mar. 2024.