Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Wen-Feng Liang"'
Autor:
Jun-Jie Zeng, JinJing Liao, Wen-Feng Liang, Yong-Chang Guo, Jie-Kai Zhou, Jia-Xiang Lin, Kang Yan
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Concrete-filled steel tube (CFST) columns have been widely used in onshore constructions. To extend its applications to coastal/offshore structures and meanwhile relieve the overexploitation on freshwater and river sand, an FRP-confined seawater sea-
Externí odkaz:
https://doaj.org/article/c610c43bbb534a69b52212e2a0f2ec93
Autor:
Zhi-Hang Liu, Zi-Wei Zeng, Hai-Qing Jie, Liang Huang, Shuang-Ling Luo, Wen-Feng Liang, Xing-Wei Zhang, Liang Kang
Publikováno v:
Gastroenterology report. 10
Background Transanal total mesorectal excision (taTME) or intersphincteric resection (ISR) has recently proven to be a valid and safe surgical procedure for low rectal cancer. However, studies focusing on the combination of these two technologies are
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 65:2977-2989
A linear CMOS $LC$ voltage-controlled oscillator (VCO) utilizing triple-coupled inductors and a 40-GHz integer-N phase-locked loop (PLL) are fabricated in a standard 90-nm CMOS process. The VCO utilizes triple-coupled inductors to couple varactor pai
Publikováno v:
IEEE Microwave and Wireless Components Letters. 27:485-487
This letter proposes a broadband high isolation and high power compact single pole double throw (SPDT) switch. In contrast to the traditional structure of grounded source pad, the source pad of the shunt-stacked FET is absorbed into the transmission
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 62:2105-2117
This paper presents a low-power low-cost 45-GHz on-off keying (OOK) transceiver system in 90-nm CMOS for high-speed short-range wireless communications. The system includes a transmitter (Tx), a receiver (Rx), and two on-board substrate integrated wa
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 61:3892-3904
One of the transformer neutralization conditions derived theoretically in previous publications is to make the coupling factor, k, of the transformer as close to one as possible, which is not easy to realize over millimeter-wave frequency range. To s
Publikováno v:
2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT).
Oscillators are fundamental devices for millimeter wave and terahertz applications. With the rapid development of silicon based technology, low cost high frequency oscillators attract more attentions. This paper reviews some recent advances of millim
Publikováno v:
IEEE Microwave and Wireless Components Letters. 24:173-175
A Q-band eight-way power divider in CMOS technology is presented. This divider is designed using lumped elements to realize a compact layout. Parametric analyses for the parasitic effects are given using simplified inductor/capacitor models. Measurem
Autor:
Jixin Chen, Fang Zhu, Wei Hong, Yan Zhang, Haiming Wang, Zhe Chen, Chen Yu, Pinpin Yan, Guangqi Yang, Nianzu Zhang, Wen-Feng Liang
Publikováno v:
2013 Asia-Pacific Microwave Conference Proceedings (APMC).
In this talk, the recent research advances in channel characteristic measurement, IC design etc. for the newly proposed millimeter wave high data rate wireless communication standard Q-LINKPAN or IEEE802.11aj (45GHz) are reviewed.
Publikováno v:
2013 IEEE International Wireless Symposium (IWS).
A Q-band divide-by-2 injection-locked frequency divider (ILFD) is presented in this paper. A common-centroid cross-coupled transistor pair structure is adopted to reduce the gate-drain capacitance for widening the locking range. The whole layout of t