2014
DOI: 10.1109/tps.2014.2320496
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Analysis of HTEM Horn-Type Antenna for High-Power Impulse Radiation Applications

Abstract: High-power microwaves are generated using high voltage (HV) pulses, which are generated using a Marx generator connected to a peaking stage. The output of the peaking stage is the input to the half transverse electromagnetic (HTEM) horn-type antenna. This paper discusses the effect of isolation distance between HV tapered arm and the grounded reflector on the variation of characteristic impedance and gain with respect to the length, flair angle, and tapering angle of the antenna. This paper also discusses the … Show more

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Cited by 5 publications
(3 citation statements)
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“…However, radiation intensity due to an obstacle (human body), from base station, changes with frequency and antenna size. EMR emanate from accelerated charge, whose field "detaches" itself, in sense and travels off at a speed of light (Batool et al, 2019) (Percuoco, 2014), carrying with it energy, momentum and angular momentum (Umbarkar et al, 2014) (Akkam, et al .). The EMR is divided into ionizing radiation (Carcinogen) and non-ionizing radiations (Non carcinogen) International committee on non-ionizing radiation protection (ICNIRP)1, n.d.).…”
Section: Introduction 11 Introductionmentioning
confidence: 99%
“…However, radiation intensity due to an obstacle (human body), from base station, changes with frequency and antenna size. EMR emanate from accelerated charge, whose field "detaches" itself, in sense and travels off at a speed of light (Batool et al, 2019) (Percuoco, 2014), carrying with it energy, momentum and angular momentum (Umbarkar et al, 2014) (Akkam, et al .). The EMR is divided into ionizing radiation (Carcinogen) and non-ionizing radiations (Non carcinogen) International committee on non-ionizing radiation protection (ICNIRP)1, n.d.).…”
Section: Introduction 11 Introductionmentioning
confidence: 99%
“…A time and frequency model approach for analysis of UWB antennas in general has been reported in Duroc et al 14 Design of TEM horn along with its optimization for GPR applications is reported in Jamali and Marklein 15 and Tan et al 16 Effect of aperture matching through addition of cylindrical sections at the TEM horn aperture is discussed for 0.5–7 GHz frequency range in Singh and Sarkar 17 . A half TEM horn antenna for 5 ns rise time pulse is reported by Umbarkar et al 18 TEM horn antenna used for near field microwave imaging in the frequency range of 3–10 GHz is reported in Reza et al 19 A modified TEM horn antenna with segmented structure for oil well monitoring in frequency range of 1.4–11 GHz is reported in Oloumi et al 20 A novel ultra‐wideband combined antenna for a frequency band of 0.18–30 GHz, which is a combination of TEM horn and magnetic dipole has been discussed in Mehrdadian et al 21 An irregular TEM horn with artificial dielectric for 1–10 GHz frequency band is reported in Ashikhmin et al 22 A compact high‐power UWB antenna with exponential taper is discussed in Yadav and Chittora 23 . In most of the literature available on TEM horn antennas, either frequency domain results or time domain results are discussed for high‐power systems.…”
Section: Introductionmentioning
confidence: 99%
“…However, cage antenna is non-directional antenna which results in lower utilization of energy. Compared with cage antenna, TEM horn antenna has some advantages such as constant impedance, broadband, good direction, smaller size, and large effective test area [4]. So many researchers have studied radiant EMP simulator by the TEM antenna.…”
Section: Introductionmentioning
confidence: 99%