Analysis of nonlinearities in RF CMOS amplifiers. - Chien-Hsiung Feng; Fredrik Jonsson; Mohammed Ismail 001; Håkan K. Olsson (ICECS, 1999)

Nonlinearity Analysis of a Short Channel CMOS Circuit for RFIC Applications. - Yue Wu; Hong-sun Kim; Fredrik Jonsson; Mohammed Ismail 001; Håkan K. Olsson (VLSI, 1999)

A single-chip CMOS transceiver for 802.11a/b/g wireless LANs. - Rami Ahola; Adem Aktas; James Wilson 001; Kishore Rama Rao; Fredrik Jonsson; Isto Hyyryläinen; Anders Brolin; Timo Hakala; Aki Friman; Tuula Mäkiniemi; Jenny Hanze; Martin Sandén; et al. (IEEE J. Solid State Circuits, 2004)

A current shaping technique to lower phase noise in LC oscillators. - Jian Chen 001; Fredrik Jonsson; Håkan K. Olsson; Li-Rong Zheng 001; Dian Zhou (ICECS, 2008)

Techniques to reduce folding of noise and interferers in PLL charge-pump. - Fredrik Jonsson; Håkan K. Olsson (ICECS, 2008)

A quadrature oscillator using simplified phase and amplitude calibration. - Fredrik Jonsson; Håkan K. Olsson (ISCAS, 2008)

Low noise amplifier architecture analysis for UWB system. - Peng Wang 092; Fredrik Jonsson; Dian Zhou; Lirong Zheng 001 (SoC, 2008)

RF transmitter architecture investigation for power efficient mobile WiMAX applications. - Liang Rong; Fredrik Jonsson; Lirong Zheng 001; Mats Carlsson; Charlotta Hedenas (SoC, 2008)

An ASIC Solution for Intelligent Electrodes and Active-Cable used in a Wearable ECG Monitoring System. - Geng Yang 003; Jian Chen 001; Fredrik Jonsson; Hannu Tenhunen; Li-Rong Zheng 001 (BIODEVICES, 2009)

A Low-Leakage Open-Loop Frequency Synthesizer Allowing Small-Area On-Chip Loop Filter. - Fredrik Jonsson; Håkan K. Olsson (IEEE Trans. Circuits Syst. II Express Briefs, 2009)

Mismatch aware power and area optimization of successive-approximation ADCs. - Jia Mao; Fredrik Jonsson; Li-Rong Zheng 001 (ICECS, 2010)

A novel low-power fully-differential current-reuse cascaded CG-CS-LNA for 6-9-GHz UWB receivers. - Peng Wang 092; Fredrik Jonsson; Li-Rong Zheng 001 (ICECS, 2010)

A switch mode resonating H-Bridge polar transmitter using RF ΣΔ modulation. - Liang Rong; Fredrik Jonsson; Li-Rong Zheng 001 (ISCAS, 2010)

A mixed-signal timing circuit in 90nm CMOS for energy detection IR-UWB receivers. - Qin Zhou; Jia Mao; Zhuo Zou; Fredrik Jonsson; Li-Rong Zheng 001 (SoCC, 2010)

A 90nm CMOS UHF/UWB asymmetric transceiver for RFID readers. - Jia Mao; David Sarmiento M.; Qin Zhou; Jian Chen 001; Peng Wang 092; Zhuo Zou; Fredrik Jonsson; Li-Rong Zheng 001 (ESSCIRC, 2011)

A 11.4dBm 90nm CMOS H-Bridge resonating polar amplifier using RF Sigma Delta Modulation. - Liang Rong; Fredrik Jonsson; Li-Rong Zheng 001 (ESSCIRC, 2011)

Analog front-end RX design for UWB impulse radio in 90nm CMOS. - David Sarmiento M.; Zhuo Zou; Qin Zhou; Jia Mao; Peng Wang 092; Fredrik Jonsson; Li-Rong Zheng 001 (ISCAS, 2011)

A Low-Power and Flexible Energy Detection IR-UWB Receiver for RFID and Wireless Sensor Networks. - Zhuo Zou; David S. Mendoza; Peng Wang 092; Qin Zhou; Jia Mao; Fredrik Jonsson; Hannu Tenhunen; Li-Rong Zheng 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

A multi-parameter bio-electric ASIC sensor with integrated 2-wire data transmission protocol for wearable healthcare system. - Geng Yang 003; Jian Chen 001; Fredrik Jonsson; Hannu Tenhunen; Li-Rong Zheng 001 (DATE, 2012)

A system-on-chip and paper-based inkjet printed electrodes for a hybrid wearable bio-sensing system. - Li Xie; Geng Yang 003; Matti Mäntysalo; Fredrik Jonsson; Li-Rong Zheng 001 (EMBC, 2012)

A high-resolution Time-to-Digital Converter based on parallel delay elements. - Chen Yao; Fredrik Jonsson; Jian Chen 001; Li-Rong Zheng 001 (ISCAS, 2012)

A power scalable and high pulse swing UWB transmitter for wirelessly-powered RFID applications. - Jia Mao; Zhuo Zou; David Sarmiento M.; Fredrik Jonsson; Li-Rong Zheng 001 (NORCHIP, 2012)

Heterogeneous Integration of Bio-Sensing System-on-Chip and Printed Electronics. - Li Xie; Geng Yang 003; Matti Mäntysalo; Linlin Xu; Fredrik Jonsson; Li-Rong Zheng 001 (IEEE J. Emerg. Sel. Topics Circuits Syst., 2012)

The Design of All-Digital Polar Transmitter Based on ADPLL and Phase Synchronized ΔΣ Modulator. - Jian Chen 001; Liang Rong; Fredrik Jonsson; Geng Yang 003; Li-Rong Zheng 001 (IEEE J. Solid State Circuits, 2012)

Phase noise improvement and noise modeling of type-I ADPLL with non-linear quantization effects. - Jue Shen; Fredrik Jonsson; Jian Chen 001; Hannu Tenhunen; Li-Rong Zheng 001 (NORCHIP, 2014)

A hybrid reader tranceiver design for industrial internet of things. - Jia Mao; Qin Zhou; David Sarmiento M.; Jian Chen 001; Peng Wang 092; Fredrik Jonsson; Li Da Xu; Li-Rong Zheng 001; Zhuo Zou (J. Ind. Inf. Integr., 2016)