Open site measurement on the electromagnetic interference is the most direct and universally accepted standard
approach for measuring radiated emissions from an equipment or the radiation susceptibility of a component or equipment. In general, if the NSA measurements we recorded at different frequencies do not exceed the ideal value +-4dB, we would regard this site as
a normalized site, otherwise it is not a normalized site as long
as there is one measurement exceeds the range. A one change point
model had been used to fit observed measurements. For each set of
observations as well as the corresponding ideal values, we have
the estimated regression parameter for a one change point model.
Our ideal is using the difference of regression parameters between
ideal values and observations to assess whether a site is
qualified for measuring EMI or not. The assessment tool for
whether the testing site is normalized or not is referred to the
confidence region for the regression model parameters. Finally,
according to the data collected in this experiment, the estimated
parameters obtained from the observations will be used to do
further statistical analyses and comparing the qualities of the
four different testing sites.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0715105-163031 |
| Date | 15 July 2005 |
| Creators | Liang, Kai-Jie |
| Contributors | Ken-Huang Lin, Fu-Chuen Chang, Mong-Na Lo Huang, Kam-Fai Wong, Ray-Bing Chen |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0715105-163031 |
| Rights | withheld, Copyright information available at source archive |
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