Assessment of the Huygens' Box Method With Different Sources Near Obstacles
The Huygens' box (HB) method allows an arbitrary printed circuit board (PCB) in a simulation to be replaced with a set of current sources on a closed surface. A numerical study of the method is performed with different noise sources, represented by its HB, in combination with different obstacle...
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| Veröffentlicht in: | IEEE transactions on electromagnetic compatibility 2020-04, Vol.62 (2), p.433-442 |
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| container_title | IEEE transactions on electromagnetic compatibility |
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| creator | Sorensen, Morten Bonev, Ivan Bonev Franek, Ondrej Pedersen, Gert Frolund |
| description | The Huygens' box (HB) method allows an arbitrary printed circuit board (PCB) in a simulation to be replaced with a set of current sources on a closed surface. A numerical study of the method is performed with different noise sources, represented by its HB, in combination with different obstacles. The chosen combinations mimic radiation features of real PCBs and product environments. This study shows that if the ground plane and substrate are included in the HB, the accuracy of the HB method generally is good. However, if the coupling between the PCB and the obstacle is strong, the method fails at a few resonance frequencies. In the search for the methods general limits, it is shown that the method cannot predict the maximum radiated emission of power plane resonances without including the vias in the HB. |
| doi_str_mv | 10.1109/TEMC.2019.2908354 |
| format | Article |
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In the search for the methods general limits, it is shown that the method cannot predict the maximum radiated emission of power plane resonances without including the vias in the HB.</description><subject>Barriers</subject><subject>Circuit boards</subject><subject>Computer simulation</subject><subject>Current sources</subject><subject>Electromagnetic compatibility</subject><subject>Electromagnetic simulations</subject><subject>Ground plane</subject><subject>Huygen's box method</subject><subject>Integrated circuit modeling</subject><subject>Microstrip</subject><subject>near-field scan</subject><subject>Numerical models</subject><subject>Predictive models</subject><subject>Printed circuits</subject><subject>Resonant frequency</subject><subject>Substrates</subject><subject>surface equivalence principle</subject><issn>0018-9375</issn><issn>1558-187X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMFOAjEQhhujiYg-gPHSxIOnxU673bZHRBQjyEGM3pqyOytLgMV2SeTt7QbiaTKZ75-ZfIRcA-sBMHM_G04GPc7A9LhhWsj0hHRASp2AVl-npMMY6MQIJc_JRQjL2KaSiw557YeAIaxx09C6pM0C6Wi3_8ZNuKMP9S-dYLOoC_pZNQv6WJUl-pZ8r3c-x0Df0Hk6nYfG5SsMl-SsdKuAV8faJR9Pw9lglIynzy-D_jjJhciaBIs8R2ZkVjADOVPKyZRDIZWeowEjFYe0AMGKMuUyYto5jcrNkWVGoRGiS24Pe7e-_tlhaOwy_rOJJy0XBrhU8U6k4EDlvg7BY2m3vlo7v7fAbOvMts5s68wencXMzSFTIeI_rxVkMk7_AN0aZn4</recordid><startdate>20200401</startdate><enddate>20200401</enddate><creator>Sorensen, Morten</creator><creator>Bonev, Ivan Bonev</creator><creator>Franek, Ondrej</creator><creator>Pedersen, Gert Frolund</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Barriers Circuit boards Computer simulation Current sources Electromagnetic compatibility Electromagnetic simulations Ground plane Huygen's box method Integrated circuit modeling Microstrip near-field scan Numerical models Predictive models Printed circuits Resonant frequency Substrates surface equivalence principle |
| title | Assessment of the Huygens' Box Method With Different Sources Near Obstacles |
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