Influence of the mutual coupling between the element of TEM horn arrays on far-field radiation

liao yong; meng fan-bao; zhou hai-jing; yang zhou-bing; ma hong-ge; li ke; xie ping

Volume 15 Issue 12

Dec. 2003

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Article Navigation > High Power Laser and Particle Beams > 2003 > 15(12): 0-

liu xiao long, liu guo zhi, wang wen bing. Radiant characteristics of TEM horn with constant impedance[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

liao yong, meng fan-bao, zhou hai-jing, et al. Influence of the mutual coupling between the element of TEM horn arrays on far-field radiation[J]. High Power Laser and Particle Beams, 2003, 15.

liu xiao long, liu guo zhi, wang wen bing. Radiant characteristics of TEM horn with constant impedance[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

liao yong, meng fan-bao, zhou hai-jing, et al. Influence of the mutual coupling between the element of TEM horn arrays on far-field radiation[J]. High Power Laser and Particle Beams, 2003, 15.

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Influence of the mutual coupling between the element of TEM horn arrays on far-field radiation

1.
Institute of Applied Electronics,CAEP,P.O.Box 919-1015,Mianyang 621900,China;
2.
Beijing Institute of Applied Physics and Computational Mathematics,P.O.Box 8009,Beijing 10088,Ｃhina

Publish Date: 2003-12-15

Abstract

Abstract

This paper analyzes transient radiation of transverse electronmagnetic(TEM) horn antenna arrays with FETD method. Influence of the mutual coupling between the elements on far-field radiation is analyzed. The radiation performance at lower frequencies can be improved using the stacked TEM-horn configuration and decreased using rain gutter and square plane TEM-horn configuration. Rain gutter and stacked two-element of half TEM-horn arrays and four-element of half TEM-horn arrays were investigated by simulation and experiments. Experiments of TEM-horn array verified the result of the FDTD simulations．
- fdtd method,
- tem-horn array,
- mutual coupling

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