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A feeding technique for wideband CP patch antenna based on 90° phase difference between tapped-line and parallel coupled-line Journal article
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019,Volume: 18,Issue: 7,Page: 1468 - 1471
Authors:  Qiong-Sen Wu;  Xiao Zhang;  Lei Zhu
Favorite | View/Download:108/0 | TC[WOS]:0 TC[Scopus]:2 | Submit date:2019/07/23
Circular Polarization  Tapped Line  Wideband  Parallel Coupled Line  Patch Antenna  
A 0.0056-mm2 -249-dB-FoM All-Digital MDLL using a block-sharing offset-free frequency-tracking loop and dual multiplexed-ring VCOs Journal article
IEEE Journal of Solid-State Circuits, 2019,Volume: 54,Issue: 1,Page: 88-98
Authors:  Yang S.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite | View/Download:29/0 | TC[WOS]:3 TC[Scopus]:6 | Submit date:2019/02/11
Clock Multiplier  Digital-controlled Delay Line (Dcdl)  Frequency-tracking Loop (Ftl)  Injection-locked Phase-locked Loop (Il-pll)  Multiplying Delay-locked Loop (Mdll)  Phase Noise  Ring Voltage-controlled Oscillator (Rvco)  Root-mean-square (Rms) Jitter  
Novel Multilayered Ultra-Broadband Bandpass Filters on High-Impedance Slotline Resonators Journal article
IEEE Transactions on Microwave Theory and Techniques, 2019,Volume: 67,Issue: 1,Page: 129-139
Authors:  Yang L.;  Zhu L.;  Zhang R.;  Wang J.;  Choi W.-W.;  Tam K.-W.;  Gomez-Garcia R.
Favorite | View/Download:13/0 | TC[WOS]:3 TC[Scopus]:10 | Submit date:2019/02/12
High-impedance Slotline  Microstrip-to-microstrip (Ms-to-ms) Vertical Transition  Multilayered Circuit  Shunt-connected Folded Slotline  Ultra-broadband Bandpass Filter  
A 36-Gb/s 1.3-mW/Gb/s duobinary-signal transmitter exploiting power-efficient cross-quadrature clocking multiplexers with maximized timing margin Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2018,Volume: 65,Issue: 9,Page: 3014-3026
Authors:  Chen Y.;  Mak P.-I.;  Boon C.C.;  Martins R.P.
Favorite | View/Download:16/0 | TC[WOS]:2 TC[Scopus]:5 | Submit date:2019/02/11
Bandwidth (Bw)  Cmos  Cross-quadrature Clocking  D-type Flip-flop (Dff)  Data-dependent Jitter (Ddj)  Duobinary  Figure-of-merit (Fom)  Latch  Multi-level Signaling  Multiplexer (Mux)  Selector  Timing Margin  
A 6.78 MHz active voltage doubler with near-optimal on/off delay compensation for wireless power transfer systems Conference paper
2018 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2018
Authors:  Mao F.;  Lu Y.;  Seng-Pan U.;  Martins R.P.
Favorite | View/Download:10/0 | TC[WOS]:0 TC[Scopus]:2 | Submit date:2019/02/11
delay compensation  feedback loop  implantable medical devices  real time  voltage doubler  wireless power transfer  
A 0.4 v 6.4 μw 3.3 MHz CMOS Bootstrapped Relaxation Oscillator with ±0.71% Frequency Deviation over -30 to 100 °c for Wearable and Sensing Applications Conference paper
Proceedings - IEEE International Symposium on Circuits and Systems
Authors:  Lei K.-M.;  Mak P.-I.;  Martins R.P.
Favorite | View/Download:23/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
bootstrap  bulk-driven amplifier  CMOS  relaxation oscillator (RxO)  ultra-low-voltage (ULV)  wearable devices  
A 5-bit 2 GS/s binary-search ADC with charge-steering comparators Conference paper
2017 IEEE Asian Solid-State Circuits Conference (A-SSCC), Seoul, SOUTH KOREA, NOV 06-08, 2017
Authors:  Chio, U-Fat;  Sin S.-W.;  Seng-Pan U.;  Maloberti F.;  Martins R.P.
Favorite | View/Download:21/0 | TC[WOS]:0 TC[Scopus]:1 | Submit date:2019/02/11
Binary-search Adc  Asynchronous  Charge-steering  
Edge Caching for Layered Video Contents in Mobile Social Networks Journal article
IEEE TRANSACTIONS ON MULTIMEDIA, 2017,Volume: 19,Issue: 10,Page: 2210-2221
Authors:  Su, Zhou;  Xu, Qichao;  Hou, Fen;  Yang, Qing;  Qi, Qifan
Favorite | View/Download:28/0 | TC[WOS]:37 TC[Scopus]:42 | Submit date:2018/10/30
Caching  Edge Computing  Future Networks  Mobile Video Delivery  
On the Performance of HARQ-IR Over Nakagami-m Fading Channels in Mobile Ad Hoc Networks Journal article
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2017,Volume: 66,Issue: 5,Page: 3913-3929
Authors:  Ding, Haichuan;  Shi, Zheng;  Ma, Shaodan;  Xing, Chengwen
Favorite | View/Download:19/0 | TC[WOS]:3 TC[Scopus]:3 | Submit date:2018/10/30
Homogeneous Poisson Point Process (Hppp)  Hybrid Automatic Repeat Request (Harq)  Incremental Redundancy (Ir)  Interference  Nakagami-m Fading  
Capacity Analysis of Delay-Sensitive Traffic over LTE Networks in Unlicensed Spectrum Conference paper
2017 IEEE GLOBECOM WORKSHOPS (GC WKSHPS), Singapore, DEC 04-08, 2017
Authors:  Li, Guoxiang;  Shan, Hangguan;  Huang, Aiping;  Cai, Lin X.;  Hou, Fen
Favorite | View/Download:9/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2018/10/30