Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yongrong Zuo"'
Autor:
Seungchan Heo, Ji-Soo Chang, Sanghoon Kang, Hyung-sun Lim, Sang-Wook Han, Jongwoo Lee, Il-Yong Jong, Ki Yong Son, Chih-Wei Yao, Joon-hee Lee, Ronghua Ni, Daechul Jeong, Thomas Byunghak Cho, Jaehyuk Jang, Yongrong Zuo, Jeong-Yeol Bae, Sang-Hyun Baek, Lee Jae-Hoon, Byoungjoong Kang, Seunghyun Oh, Inyup Kang
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:3541-3552
The world’s first single-chip RF transceiver to support 5G sub-6-GHz new radio (NR) and long-term evolution (LTE) E-UTRA New Radio-Dual Connectivity (EN-DC) in 14-nm FinFET CMOS technology is presented. The single-chip transceiver integrates identi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9087d36b11243c119d8c46d575670441
https://doi.org/10.1109/jssc.2019.2938132
https://doi.org/10.1109/jssc.2019.2938132
Autor:
Yongping Han, Yongrong Zuo, Chih-Wei Yao, Ashutosh Verma, Pei-Yuan Chiang, Wanghua Wu, Ivan Siu-Chuang Lu, Sang Won Son, Thomas Byunghak Cho, Kunal Godbole, Ronghua Ni
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:1254-1265
An analog fractional- $N$ sampling phase-locked loop (PLL) is presented. It achieves 75-fs rms jitter, integrated from 10 kHz to 10 MHz, and a −249.7-dB figure of merit (FoM) at the fractional- $N$ mode with a 52-MHz reference clock. The measured f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cadde0fbcc9502dc1b149e80cb00f45
https://doi.org/10.1109/jssc.2019.2899726
https://doi.org/10.1109/jssc.2019.2899726
Autor:
Inyup Kang, Ronghua Ni, Jeong-Yeol Bae, Jaehyuk Jang, Joon-hee Lee, Yongrong Zuo, Daechul Jeong, Sanghoon Kang, Sang-Wook Han, Hyung-sun Lim, Quang-Diep Bui, Thomas Byunghak Cho, Suseob Ahn, Jongwoo Lee, Il-Yong Jong, Seungchan Heo, Chih-Wei Yao, Seunghyun Oh, Byoungjoong Kang, Kiyong Son
Publikováno v:
ISSCC
To carry on the explosion of mobile data traffic, cellular networks have evolved to enhance air capacity with emerging 5G New Radio (NR) technologies. Thanks to carrier aggregation (CA) and advanced-MIMO techniques, the NR devices can attain up to se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d45540613257fb8f6ea3bea990c54a65
https://doi.org/10.1109/isscc.2019.8662353
https://doi.org/10.1109/isscc.2019.8662353
Autor:
Thomas Byunghak Cho, Sriramkumar Venugopalan, Yongrong Zuo, Dae Hyun Kwon, Jaehyun Lim, Dongjin Oh, Siddharth Seth, Venumadhav Bhagavatula, Sang Won Son
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:1096-1108
We present a highly configurable, low-power, low-area, low-EVM, SAW-less transmitter (TX) architecture that is based on a dynamically biased power mixer. All FDD/TDD bands from 0.7 to 2.7 GHz for 4G LTE Rel-11 and 3G $\bf{HSPA} + $ are supported in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f803f4510a3bcbc439dd945863862e46
https://doi.org/10.1109/jssc.2015.2510023
https://doi.org/10.1109/jssc.2015.2510023
Autor:
Chih-Wei Yao, Sang Won Son, Thomas Byunghak Cho, Ashutosh Verma, Yongrong Zuo, Kunal Godbole, Ivan Siu-Chuang Lu, Yongping Han, Pei-Yuan Chiang, Ronghua Ni, Wanghua Wu
Publikováno v:
2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
We present a low jitter, DTC-based analog fractional-N PLL with novel, background DTC gain calibration and reference clock duty cycle correction for high performance applications. The PLL achieves a 75-fs rms jitter, integrated from 10 kHz to 10 MHz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50bb1e7db04a82ec8b4c58e0c12e913c
https://doi.org/10.1109/rfic.2018.8428844
https://doi.org/10.1109/rfic.2018.8428844
Autor:
Yongrong Zuo, Thomas Byunghak Cho, Jaehyun Lim, Dongjin Oh, Sriramkumar Venugopalan, Siddharth Seth, Sang Won Son, Venumadhav Bhagavatula, Dae-Hyun Kwon
Publikováno v:
2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
We present a highly-configurable, low-power, low-area, SAW-less TX architecture that is based on a dynamically-biased power mixer. All FDD/TDD bands for 4G LTE and 3G WCDMA/HSPA are supported in addition to 2G quad bands. The power-mixer bias current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca27a6207c0d2da987e0913c36da91e
https://doi.org/10.1109/rfic.2015.7337726
https://doi.org/10.1109/rfic.2015.7337726
Autor:
Michael W. Haney, Fouad Kiamilev, Ping Gui, Yongrong Zuo, Michael J. McFadden, J. Ekman, Xingle Wang, Xiaoqing Wang
Publikováno v:
SPIE Proceedings.
This work describes a dual-rate optical transceiver designed for power-efficient connections within and between modern high-speed digital systems. The transceiver can dynamically adjust its data rate according to the performance requirements, allowin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e258bd8cdb25e904a07f9170a1243cbe
https://doi.org/10.1117/12.601767
https://doi.org/10.1117/12.601767
Publikováno v:
2005 IEEE LEOS Annual Meeting Conference Proceedings.
This paper describes a physical interface for short distance electrical links that are typically used to link parallel optical modules into the system. This interface, called minimal power link (MPL), significantly reduces power consumption by reduci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2a7526278c78cc4b794718ce0769bf9
https://doi.org/10.1109/leos.2005.1548030
https://doi.org/10.1109/leos.2005.1548030
Publikováno v:
The 17th Annual Meeting of the IEEELasers and Electro-Optics Society, 2004. LEOS 2004..
We present a power-efficient solution for reducing VCSEL-based optical transmitter power-on delay. At 1.5 Gps our 0.5 /spl mu/m CMOS demo system recorded a delay reduction of approximately one bit-cell time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d70a512fc8e9757f4c79bff86c5afd8
https://doi.org/10.1109/leos.2004.1363237
https://doi.org/10.1109/leos.2004.1363237
Autor:
Xingle Wang, Michael W. Haney, Jason Blankenberg, Yongrong Zuo, Fouad Kiamilev, Ping Gui, J. Ekman, Xiaoqing Wang
Publikováno v:
Applied Optics. 45:4355
A 2 Gb/s0.5 microm complementary metal-oxide semiconductor optical transceiver designed for board- or backplane level power-efficient interconnections is presented. The transceiver supports optical wake-on-link (OWL), an event-driven dynamic power-on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43b86fc4ca089858b7ca4dd7d9a27411
https://doi.org/10.1364/ao.45.004355
https://doi.org/10.1364/ao.45.004355