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The numerical simulation of characteristics of TEM horns


V. A. Kaloshin 1,2, K. Z. Nguen 2, H. Sh. Nguen 2

1 Kotel’nikov Institute of Radio Engineering and Electronics of RAS

2 Moscow Institute of Physics and Technology (State University)


The paper is received on September 25, 2015


Abstract. The numerical simulations of matching and radiation characteristics of TEM horns in UWB of frequencies were conducted with using the finite element method.The characteristics of regular horns and two types of irregular TEM horns with uniform impedance – with a monotonically increasing and monotonically decreasing value of the local angle of the solution are researched.

Key words: UWB antennas, TEM horns, irregular TEM horns, matching, radiation.