DocumentCode
2140040
Title
Visualization of Inpedance-Mismatching and Electromagnetic-Coupling by Using a Radiowave Holography Method
Author
Kityoshi, Hitoshi
Author_Institution
Advantest Laboratories Ltd., 48-2 Matsubara Kamiayashi, Aoba-ku, Sendai 989-3124, JAPAN. Telephone: +81-22-392-8731 Fax: +81-22-392-8737, e-mail: ap.emv@atl.advantest.co.jp
Volume
1
fYear
1998
fDate
Oct. 1998
Firstpage
469
Lastpage
474
Abstract
A new method for evaluating microwave modules is proposed. The technique yields visualization of impedance mismatching points and electromagnetic coupling by using a radiowave holography method based on the near-field interference pattern measurement Some results of the experiment are presented to demonstrate the validity of the proposed method.
Keywords
Antenna measurements; Antenna radiation patterns; Circuits; Current distribution; Electromagnetic coupling; Frequency; Holography; Image reconstruction; Impedance; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1998. 28th European
Conference_Location
Amsterdam, Netherlands
Type
conf
DOI
10.1109/EUMA.1998.338034
Filename
4139121
Link To Document