DocumentCode
3116079
Title
Quantifying EM noise coupling to antenna coax cable placed in a digital device
Author
Ikami, Shinichi ; Sakurai, Akihisa
Author_Institution
Yamato Lab., IBM Japan, Yamato
fYear
2008
fDate
18-22 Aug. 2008
Firstpage
1
Lastpage
5
Abstract
We clarified a coupling mechanism through the air of electromagnetic noise generated a LSI mounted in the printed circuit board to the antenna coaxial cable placed in the same digital device. It is quantified with experiment and numeric simulation that how much noise power can be transferred to the coaxial cable and its terminal ends. Shield characteristics of the coaxial cable placed near a noise source is also examined and presented interesting results that will be usable for product design.
Keywords
antenna accessories; cable shielding; coaxial cables; electromagnetic coupling; electromagnetic shielding; printed circuits; EM noise coupling; LSI; antenna coax cable; digital device; electromagnetic noise; printed circuit board; product design; Circuit noise; Coaxial cables; Coupling circuits; Electromagnetic coupling; Electromagnetic devices; Electromagnetic interference; Electromagnetic shielding; Large scale integration; Noise generators; Printed circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2008. EMC 2008. IEEE International Symposium on
Conference_Location
Detroit, MI
Print_ISBN
978-1-4244-1699-8
Electronic_ISBN
978-1-4244-1698-1
Type
conf
DOI
10.1109/ISEMC.2008.4652159
Filename
4652159
Link To Document