Radiation characteristics of rectangular leaky waveguide under high speed railway environments

Author

Li, Lisi ; Wang, Junhong ; Zhang, Zhan ; Chen, Meie

Author_Institution

Key Lab. of All Opt. Network & Adv. Telecommun. Network of MOE, Beijing Jiaotong Univ., Beijing, China

fYear

2011

fDate

1-3 Nov. 2011

Firstpage

493

Lastpage

497

Abstract

The radiation characteristics of rectangular leaky waveguide with transverse slots cut in the broadside wall are studied, the effect of the high speed railway environment on the radiation property is analyzed. The equivalent magnetic current method and the method based on Love´s field equivalent principle are used to simplify the calculation of radiation field of leaky waveguide. The results are in coherent agreement with those obtained by commercial software HFSS. The thickness of the waveguide has been taken into account.

Keywords

antenna radiation patterns; leaky wave antennas; railway communication; rectangular waveguides; HFSS; Love´s field equivalent principle; broadside wall; equivalent magnetic current method; high speed railway environments; radiation characteristics; radiation field; radiation property; rectangular leaky waveguide; transverse slots; Apertures; Brain modeling; Electric fields; Optical waveguides; Rectangular waveguides; Snow; equivalence principle; leaky wave antennas; slotted waveguide;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE), 2011 IEEE 4th International Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4244-8265-8

Type

conf

DOI

10.1109/MAPE.2011.6156138

Filename

6156138