Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Changfei Yao"'
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 42:195-210
This paper presents the design, construction, and testing of a 183-GHz FMCW transceiver module for wireless fuse applications. The transmitter consists of a square-triangle wave converter, a Ku-band VCO, a 91.5-GHz × 2 × 3 multiplying and amplifyin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a277e50d207fd7ff07f031bb8bdb2566
https://doi.org/10.1007/s10762-020-00764-5
https://doi.org/10.1007/s10762-020-00764-5
Autor:
Wanzhao Cui, Changfei Yao, Jing-Ya Deng, Yin Kang, Feng Huang, Xiang Chen, Zhenhua Chen, Lixin Guo, Dongquan Sun
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:2640-2648
A new kind of contactless electromagnetic bandgap (EBG) structure in the form of interdigital-pin bed of nails is introduced for the first time in this paper. It consists of two metal plates with interdigital-pin bed of nails face to face with each o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446fb3d14cc952dc1eed57f828e9823e
https://doi.org/10.1109/tmtt.2019.2914907
https://doi.org/10.1109/tmtt.2019.2914907
Publikováno v:
International Journal of Electronics. 106:960-975
An all solid-state 330 GHz ×6 × 2 × 2 frequency multiplying chain is constructed and tested and it is used as a local oscillator (LO) in 664 GHz radiometers for cirrus clouds and cloud ice detecting. The frequency multiplying chain consists of a W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::261daa244505d5a1b511be6b397d3b72
https://doi.org/10.1080/00207217.2019.1570558
https://doi.org/10.1080/00207217.2019.1570558
Publikováno v:
Electronics, Vol 9, Iss 1, p 186 (2020)
Electronics
Volume 9
Issue 1
Electronics
Volume 9
Issue 1
This paper proposes a novel sub-harmonic mixing topology. Based on the proposed topology and the precise three-dimensional electromagnetic model of the Schottky barrier diode
a novel 183 GHz solid-state sub-harmonic mixer is designed and measure
a novel 183 GHz solid-state sub-harmonic mixer is designed and measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::908c426356e85cb06abc0f5a6df9f4e8
https://www.mdpi.com/2079-9292/9/1/186
https://www.mdpi.com/2079-9292/9/1/186
Publikováno v:
AEU - International Journal of Electronics and Communications. 84:153-161
This letter presents the development of a compact 220 GHz heterodyne receiver module for radars application in which a novel low pass wide stop band intermediate frequency (IF) filter is integrated. The planar Schottky anti-parallel mixing diode base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a2bbda25fcbff0e315c672ba3f67094
https://doi.org/10.1016/j.aeue.2017.11.027
https://doi.org/10.1016/j.aeue.2017.11.027
Publikováno v:
Chinese Journal of Electronics. 26:218-222
Wideband traveling wave PIN Diode switches and attenuators are proposed. The switches and attenuators consist of three shunt PIN diodes, six radial stubs, bias circuit and DC return circuit. Wide bandwidth is achieved with six different radial stubs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ac55ff10aaf037d00d616eaad0e917a
https://doi.org/10.1049/cje.2016.08.033
https://doi.org/10.1049/cje.2016.08.033
Publikováno v:
Electronics
Volume 8
Issue 9
Electronics, Vol 8, Iss 9, p 948 (2019)
Volume 8
Issue 9
Electronics, Vol 8, Iss 9, p 948 (2019)
Based on a W-band high-power source, two schemes are proposed to realize a 335 GHz frequency multiplier source. The first scheme involves producing a 335 GHz signal with a two-stage doubler. The first doubler adopts two-way power-combined technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81fb67e5e84ea1cba4d13739eeacca24
Publikováno v:
Chinese Journal of Electronics. 25:986-990
A 320–356GHz fixed-tuned frequency doubler is realized with discrete Schottky diodes mounted on 50µm thick quartz substrate. Influence of circuit channel width and thermal dissipation of the diode junctions are discussed for high multiplying effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df00518db22da3b1efefde5cd9f16ba5
https://doi.org/10.1049/cje.2016.08.003
https://doi.org/10.1049/cje.2016.08.003
Publikováno v:
Electronics, Vol 9, Iss 1, p 161 (2020)
Electronics
Volume 9
Issue 1
Electronics
Volume 9
Issue 1
To effectively reduce the requirement of Local Oscillator (LO) power, this paper presents the design and measurement of a biased sub-harmonic mixer working at the center frequency of 0.67 THz in hybrid integration. Two discrete Schottky diodes were p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e13139eb0118173a3fe228d761ec020
https://doi.org/10.3390/electronics9010161
https://doi.org/10.3390/electronics9010161
Autor:
Changfei Yao, Liang Mei
Publikováno v:
2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE).
This paper presents development of low conversion loss fundamental mixers. Appropriate reflector networks are employed to provide proper terminations for operation frequencies and other undesired frequency mixing components in the designed Ka-band si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e31f73eb408f84bdd60197ec76757432
https://doi.org/10.1109/isape.2018.8634241
https://doi.org/10.1109/isape.2018.8634241