A Study on Performance Degradation of Digital Electronic Equipment under Electromagnetic Disturbance

Takehiro TAKAHASHI, Hironori OKANIWA, Takashi SAKUSABE, Noboru SCHIBUYA

  • Full Text Views

    0

  • Cite this

Summary :

In this research, the performance degradation of the digital electronic equipment under electromagnetic (EM) disturbance was studied in order to investigate the interference of intra-equipment. To develop the evaluation method of the performance degradation, some communication indexes were measured under EM disturbance. From some experimental results, it is known that the performance degradation of the electronic equipment was estimated by the degradation of "through-put," one of the communication performance indexes. For further investigation of the interference of intra-equipment, the near EM field from a PCB of the electronic equipment and its performance degradation under EM disturbance were measured and compared. From the measured results, the relationship between near field measurement and performance degradation could be obtained in some extent. These facts enable us that the weak area under the EM disturbance application on PCB can be foreseen by measuring the near field emission from the equipment and vise versa.

Publication
IEICE TRANSACTIONS on Communications Vol.E90-B No.6 pp.1338-1343
Publication Date
2007/06/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e90-b.6.1338
Type of Manuscript
Special Section PAPER (Special Section on 2nd Pan-Pacific EMC Joint Meeting--PPEMC'06--)
Category
Measurement and Immunity

Authors

Keyword

FlyerIEICE has prepared a flyer regarding multilingual services. Please use the one in your native language.