DocumentCode
2728122
Title
Near field antenna development for metal and semiconductor detection
Author
Gundolf, Klaus ; Randeu, Walter L.
Author_Institution
Inst. for Broadband Commun., Graz Univ. of Technol., Graz
fYear
2008
fDate
25-25 July 2008
Firstpage
402
Lastpage
404
Abstract
Semiconductor detectors have been used in counter surveillance for many years. The principle should now be used for the detection of semiconductors (in electronic devices like mobile phones, transmitters, or tape recorders) carried by persons into or out of security areas. Therefore known system elements and components are to be integrated into walkthrough sluices. First outcomes and a prototype are described in this paper.
Keywords
microwave antennas; mobile handsets; radio transmitters; surveillance; tape recorders; counter surveillance; electronic devices; metal detection; mobile phones; near field antenna development; semiconductor detection; tape recorders; transmitters; Antenna accessories; Antenna measurements; Broadband antennas; Detectors; Frequency; Receiving antennas; Schottky diodes; Semiconductor diodes; Transmitters; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Systems, Networks and Digital Signal Processing, 2008. CNSDSP 2008. 6th International Symposium on
Conference_Location
Graz
Print_ISBN
978-1-4244-1875-6
Electronic_ISBN
978-1-4244-1876-3
Type
conf
DOI
10.1109/CSNDSP.2008.4610810
Filename
4610810
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