Transient response of C-band microstrip antenna under impact of UWB EMP

Author

Lei Li ; Xin Zhang

Author_Institution

Sch. of Inf. & Commun. Eng., Harbin Eng. Univ., Harbin, China

fYear

2013

fDate

29-31 Oct. 2013

Firstpage

523

Lastpage

529

Abstract

The FDTD method is implemented to characterize the transient responses of C-band microstrip antennas fed by microstrip and coaxial line under the impact of the UWB EMP, but from directions. Numerical results are presented to show the transient coupled voltages on the probes´ location of the antennas are sensitive to the incident directions of the UWB EMP. The microstrip antennas fed by microstrip has the larger transient coupled voltages than the microstrip antennas fed by coaxial line, thus is easier to be attacked by comparing the transient coupled voltages of two antennas under the same UWB EMP.

Keywords

antenna feeds; coaxial cables; electromagnetic pulse; finite difference time-domain analysis; microstrip antennas; microstrip lines; transient response; ultra wideband antennas; C-band microstrip antenna; FDTD method; UWB EMP; coaxial line; finite-difference time-domain method; incident UWB electromagnetic pulse; microstrip line; transient coupled voltages; transient response; Directive antennas; Finite difference methods; Microstrip; Microstrip antennas; Time-domain analysis; Transient analysis; Ultra wideband antennas; C-band; FDTD; UWB EMP; microstrip antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 2013 IEEE 5th International Symposium on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-6077-7

Type

conf

DOI

10.1109/MAPE.2013.6689893

Filename

6689893