NDLI: PPPS-2013: Abstract: Analysis of half TEM horn antenna for high power UWB system

Content Provider	IEEE Xplore Digital Library
Author	Umbarkar, S.B. Bindu, S. Mangalvedekar, H.A. Saroj, P.C. Sharma, A. Mittal, K.C.
Copyright Year	2013
Description	Author affiliation: Bhabha Atomic Res. Centre, Mumbai, India (Saroj, P.C.; Sharma, A.; Mittal, K.C.) \|\| Veermata Jijabai Technol. Inst., Mumbai, India (Umbarkar, S.B.; Bindu, S.; Mangalvedekar, H.A.)
Abstract	Ultra Wideband (UWB) system has many applications such as target object detection, transient radar, mine clearing, detection of crack on underground pipeline, water purification, electronic effects testing, and jamming. This system consists of Marx generator, peaking capacitor, peaking switch and radiating element (antenna). The complete transient analysis of half transverse electromagnetic (HTEM) horn antenna integrated to the peaking stage is modeled in CST microwave studio. The simulation model has triangular excitation input pulse feed to the peaking stage with 25 ns rise time, 150 ns pulse width and 113.75 kV peak amplitude. The radiated E far field is measured at 15 m distance gives the rise time 232 ps, pulse length 25 ns, and peak amplitude 14.886kV/m. The experiment for the same has been conducted and the E field is measured up to 50 m distance. The radiated field in the experiment is measured in open air. The amplitude of the maximum radiated far field, measured by using B dot sensor probe at different distance is match with the modeling results. The mathematical model is developed in MATLAB Simulink to calculate effect of step input on E far field radiation.
Starting Page	1
Ending Page	1
File Size	116600
Page Count	1
File Format	PDF
ISBN	9781467351713
ISSN	07309244
DOI	10.1109/PLASMA.2013.6635090
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-16
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic field measurement Mathematical model Horn antennas Radar antennas Transient analysis Switches
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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