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A Multiband FDD SAW-Less Transmitter for 5G-NR Featuring a BW-Extended N-Path Filter-Modulator, a Switched-BB Input, and a Wideband TIA-Based PA Driver Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 12,Page: 3387-3399
Authors:  Qi,Gengzhen;  Shao,Haijun;  Mak,Pui In;  Yin,Jun;  Martins,Rui P.
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date:2021/03/04
5G new radio (5G-NR)  adjacent-channel leakage rejection (ACLR)  bandpass filter  bandwidth-extended Npath filter modulator (BW-Ext FIL-MOD)  baseband (BB)  CMOS  Miller effect  multiband  N-path  out-of-band (OB)  passive mixer  phase noise  positive-feedback network (PFN)  power amplifier driver (PAD)  surface acoustic wave (SAW)  switched capacitor (SC)  switched-BB input network  transmitter (TX)  
Proposal and Design of a Power Divider with Wideband Power Division and Port-to-Port Isolation: A New Topology Journal article
IEEE Transactions on Microwave Theory and Techniques, 2019,Volume: 68,Issue: 4,Page: 1431-1438
Authors:  Yun Liu;  Lei Zhu;  Sheng Sun
Favorite |  | TC[WOS]:6 TC[Scopus]:5 | Submit date:2021/03/09
Wideband Port-to-port Isolation  Wideband Power Divider  Wideband Power Division  
A 0.7-2.5 GHz, 61% EIRP System Efficiency, Four-Element MIMO TX System Exploiting Integrated Power-Relaxed Power Amplifiers and an Analog Spatial De-Interleaver Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2018,Volume: 65,Issue: 1,Page: 14-25
Authors:  Yu, Wei-Han;  Un, Ka-Fai;  Mak, Pui-In;  Martins, Rui P.
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date:2018/10/30
Antenna Array  Beamforming  Cmos  Diversity Gain  Error-vector Magnitude (Evm)  Fading Channel  Mobile  Multiple-input Multiple-output (Mimo)  Mimo Decoder  Matching Network (Mn)  Pulse-shaping Filter (Psf)  Power Amplifier (Pa)  Transmitter (Tx)  Signal-to-noise Ratio (Snr)  Wideband  
A Sub-GHz wireless transmitter utilizing a multi-class-linearized PA and time-domain wideband-auto I/Q-LOFT calibration for IEEE 802.11af WLAN Journal article
IEEE Transactions on Microwave Theory and Techniques, 2015,Volume: 63,Issue: 10,Page: 3228-3241
Authors:  Ka-Fai Un;  Wei-Han Yu;  Chak-Fong Cheang;  Gengzhen Qi;  Pui-In Mak;  Rui P. Martins
Favorite |  | TC[WOS]:6 TC[Scopus]:0 | Submit date:2019/02/11
Adjacent Channel Leakage Ratio (Aclr)  Cmos  Digital Calibration  Gm-c Low-pass Filter  Harmonic Rejection Mixer (Hrm)  Harmonic Rejection Ratio (Hrr)  Ieee 802.11af  Image Rejection Ratio (Irr)  In-phase/quadrature (I/q) Imbalance  Lo Feedthrough (Loft)  Lo-leakage Rejection Ratio (Lrr)  Local Oscillator (Lo)  Power Amplifier (Pa)  Transmitter (Tx)  Wideband  
A 0.46mm2 4dB-NF unified receiver front-end for full-band mobile TV in 65nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2011,Volume: 46,Issue: 9,Page: 1970-1984
Authors:  Pui-In Mak;  Rui P. Martins
Favorite |  | TC[WOS]:38 TC[Scopus]:43 | Submit date:2019/02/11
Balun  Cmos  Local Oscillator  Low-noise Amplifier  Low-pass Filter  Mixer  Mobile Tv  Multi-phase  Radio Frequency Front-end  Receiver  
A 0.46-mm2 4-dB NF unified receiver front-end for full-band mobile TV in 65-nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2011,Volume: 46,Issue: 9,Page: 1970-1984
Authors:  Mak,Pui In;  Martins,Rui P.
Favorite |  | TC[WOS]:38 TC[Scopus]:43 | Submit date:2021/03/09
Balun  CMOS  local oscillator  low-noise amplifier  low-pass filter  mixer  mobile TV  multi-phase  radio frequency front-end  receiver  
A 0.46mm24dB-NF unified receiver front-end for full-band mobile TV in 65nm CMOS Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference
Authors:  Mak, Pui-In;  Martins, Rui
Favorite |  | TC[WOS]:0 TC[Scopus]:24 | Submit date:2018/11/06