Measurement system of ultra-wide spectrum electromagnetic pulse radiating field

zhu si-tao; zhu bo-cheng; fan ya-jun

Volume 18 Issue 02

Feb. 2006

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Article Navigation > High Power Laser and Particle Beams > 2006 > 18(02): 0-

liu lifeng, xiao shali, wang hongjian, et al. Application of spherically bent crystals spectrometer to X-ray diagnosis[J]. High Power Laser and Particle Beams, 2010, 22.

Citation:

zhu si-tao, zhu bo-cheng, fan ya-jun. Measurement system of ultra-wide spectrum electromagnetic pulse radiating field[J]. High Power Laser and Particle Beams, 2006, 18.

liu lifeng, xiao shali, wang hongjian, et al. Application of spherically bent crystals spectrometer to X-ray diagnosis[J]. High Power Laser and Particle Beams, 2010, 22.

Citation:

zhu si-tao, zhu bo-cheng, fan ya-jun. Measurement system of ultra-wide spectrum electromagnetic pulse radiating field[J]. High Power Laser and Particle Beams, 2006, 18.

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Measurement system of ultra-wide spectrum electromagnetic pulse radiating field

1.
School of Electronics Engineering and Computer Science,Peking University,Beijing 100089,China;
2.
Northwest Institute of Nuclear Technology,P.O.Box 69-13,Xi'an 710024,China

Publish Date: 2006-02-15

Abstract

Abstract

In this paper, a measurement system of UWS electromagnetic pulse radiating field is developed, which consisted of TEM horn, coaxial transmitting line, wide band oscillograph and data processing software for the compensation of signal attenuation and aberration. The TEM horn is fed vertically through coaxial line, its upper plate is an isosceles-triangle metal plate and lower plate is a rectangular metal plate. LabView is adopted to compile the data processing software. Pulses with base width from 300 ps to 4 ns can be measured accurately by using the system. The radiating field produced by a reflector antenna is measured，the experimental results show that the system has the characteristics of both the high waveform fidelity and the wide band. It can be applied in research of pulse radiati
- ultra-wide spectrum,
- electromagnetic pulse radiating field,
- measurement system,
- tem horn antenna

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