Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Wee Jin Koh"'
Publikováno v:
SSRN Electronic Journal.
Autor:
Wee Jin Koh, Shabbir Moochhala
Publikováno v:
2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility (EMC/APEMC).
With the fast advancement in technologies and the heavy reliance on wireless devices, we are exposed to ever increasing electromagnetic field (EMF) radiation from home to office to public places. The two most widely referenced standards for non-ioniz
Publikováno v:
2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL).
A compact 2.45 GHz receiver module for wireless charging at far distance has been developed. The module consists of receiving antenna array, rectifier and power management circuit. The design, fabrication and testing of the receiving antenna, rectifi
Publikováno v:
2017 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC).
Depending on the PCB fiber weave style, electrically long differential microstrip signal traces may introduce significant signal skew due to weave effect that deteriorates the signal quality. As closed-form expression for the effective permittivity t
Publikováno v:
2017 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC).
A method to estimate the frequency spectrum of IC power supply by measuring transient voltage on Power Distribution Network (PDN) was proposed in this work. The proposed method was validated through measurement on a testing board with three clock dri
Autor:
Tengiz Svimonishvili, Lin Biao Wang, Wee-Jin Koh, Kye Yak See, Ning Fang, Weng-Yew Chang, Manish Oswal, Weishan Soh
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 56:691-698
Based on measurements from a near-field scanner and far-field measurements obtained in a semi-anechoic chamber, a statistical relationship is established between a magnetic field in the near field and an electric field in the far field. The relations
Publikováno v:
2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC).
A method on developing pre-layout PDN model utilizing 3D full-wave simulation was proposed in this work. The proposed method divides the PDN into different blocks and obtains the network parameters of each block using 3D full-wave simulation. The pro
Publikováno v:
2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC).
Electrically long differential signal traces may introduce significant signal skew due to weave effect that deteriorates the signal quality. As serial data link pushes towards higher data transfer rate and yet the length of the signal trace has not r
Publikováno v:
Journal of Materials in Civil Engineering. 24:488-493
Porous metals have been used widely in aerospace and automobile industries due to their lightweight and reasonable mechanical properties. However, little research and experimental study has been carried out to explore the feasibility of extending por
CURRENT DISTRIBUTIONS ALONG A RECEIVING THIN DIPOLE INSIDE IDEAL ANECHOIC AND REVERBERATION CHAMBERS
Publikováno v:
Progress In Electromagnetics Research. 88:105-120
This paper studies the correlation of a receiving thin dipole with an arbitrary load in both anechoic chamber (AC) and reverberation chamber (RC). In both cases, the method of moments is employed to calculate the current distributions along a thin di