Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Jin-Sen Chen"'
Publikováno v:
工程科学学报, Vol 43, Iss 6, Pp 778-785 (2021)
Reinforcement corrosion, due to the presence of chloride ions, is a major cause of the degradation of reinforced concrete structures. Nowadays, electrochemical rehabilitation (ER) is becoming a common technique for repairing reinforced structures. Du
Externí odkaz:
https://doaj.org/article/906c9d7fb7464fac9116883b5bf8059d
Publikováno v:
Organometallics. 38:1567-1580
As models of [FeFe]-H2 ases, 13 butterfly Fe/E (E = S, Se, or Te) complexes (1–13) have been prepared by various synthetic methods. Treatment of [(μ-SCH2)2CH2]Fe2(CO)6 (A) and [(μ-SCH2)2CHO2CPh]Fe2...
Publikováno v:
2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM).
A novel radio frequency identification (RFID) tag antenna design mounted on metallic plane is presented in this article. The tag antenna structure is a rectangular radiating plate with a Z-shaped slot, which behaves like a half-wavelength slot resona
Autor:
Jin-Sen Chen
Publikováno v:
IEEE Transactions on Antennas and Propagation. 53:569-573
The dual-frequency properties of a dual annular-ring slot antenna fed by coplanar waveguide (CPW) and microstrip feedline are presented and experimentally studied. The proposed antenna is constructed by dual concentric annular-ring slots fabricated o
Publikováno v:
Microwave and Optical Technology Letters. 44:379-383
This paper proposes a harmonic-suppression technique for a square microstrip-antenna design. In this study, the possible resonance at the 2nd and 3rd harmonic frequencies were effectively suppressed by adding loads to the antenna's feeding line, and
Autor:
Jin-Sen Chen
Publikováno v:
Microwave and Optical Technology Letters. 38:506-511
The design of an annular-ring slot antenna for obtaining multi-frequency operation using a coplanar waveguide feed (CPW) or microstrip line feed is presented. The operating frequencies are obtained by means of multiple radiating elements. Details of
Autor:
Jin‐Sen Chen, Shun‐Yun Lin
Publikováno v:
Microwave and Optical Technology Letters. 37:243-246
In this paper, a design of a rectangular-ring slot antenna for obtaining triple-frequency operation using a coplanar waveguide (CPW) feed or microstrip-line feed is presented. We introduce three concentric rectangular-ring slots whose perimeters easi
Publikováno v:
Microwave and Optical Technology Letters. 48:500-502
A simple square-slot antenna capable of providing a very wide impedance bandwidth of larger than 9 GHz is presented. The ultra-wideband operation for the proposed antenna is realized by using a novel feeding mechanism of loading an offset rectangular
Publikováno v:
2013 IEEE Antennas and Propagation Society International Symposium (APSURSI).
An UHF RFID tag antenna which is comprised of a U-shaped tuning stub and a dipole radiator for different permittivity surfaces is investigated, fabricated and measured. For a conjugate match to the NXP G2XM chip impedance of 29-j137 at 915 MHz, a dip
Autor:
Kin-Lu Wong, Jin-Sen Chen
Publikováno v:
Microwave and Optical Technology Letters. 11:21-24