Quantifying Radiation and Physics from Edge-Coupled Signal Connectors
Electromagnetic radiation at a production printed circuit board (PCB) midplane connector is studied in this paper. A highly detailed simulation model is constructed and corroborated by comparing measured and simulated results, for both mixed-mode S-parameters and total radiated power, which is measured in a reverberation chamber and over-the-air anechoic chamber. The radiation loss in the production connector is a small fraction of the total loss. Common-mode antenna current is used to understand the radiation physics.
X. Tian and M. S. Halligan and L. Gui and X. Li and K. Kim and S. R. Connor and B. Archambeault and M. A. Cracraft and A. E. Ruehli and Q. Li and D. Pommerenke and J. L. Drewniak, "Quantifying Radiation and Physics from Edge-Coupled Signal Connectors," IEEE Transactions on Electromagnetic Compatibility, vol. 57, no. 4, pp. 780-787, Institute of Electrical and Electronics Engineers (IEEE), Aug 2015.
The definitive version is available at https://doi.org/10.1109/TEMC.2015.2440372
Electrical and Computer Engineering
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
Anechoic chambers; Electromagnetic waves; Printed circuits; Reverberation; Scattering parameters; Antenna currents; Mixed-mode S-parameters; Printed circuit boards (PCB); Radiation physics; Reverberation chambers; Simulated results; Simulation model; Total radiated power; Printed circuit boards
International Standard Serial Number (ISSN)
Article - Journal
© 2015 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Aug 2015