Experimental and numerical study of the radiation from microstrip bends

Author

Wang, H. ; Ji, Y. ; Hubing, T.H. ; Drewniak, J.L. ; Van Doren, T.P. ; DuBroff, R.E.

Author_Institution

Dept. of Electr. & Comput. Eng., Missouri Univ., Rolla, MO, USA

Volume

2

fYear

2000

fDate

2000

Firstpage

739

Abstract

This paper investigates the radiation from microstrip lines with 90-degree bends. A 1-GHz TEM cell is used to measure the radiation from microstrip lines with different kinds of bends. A full wave hybrid FEM/MoM code is used to compute the radiation. Both experimental and numerical results show that there is no significant difference between the radiation from right angle bends and bends with two 45-degree corners at frequencies and trace dimensions that are likely to be found on printed circuit boards

Keywords

electromagnetic interference; finite element analysis; method of moments; microstrip lines; printed circuit layout; test facilities; 1 GHz; 45-degree corners; 90-degree bends; EMI; TEM cell; UHF; experimental study; full wave hybrid FEM/MoM code; microstrip bends radiation; microstrip lines; numerical study; printed circuit boards; right angle bends; trace dimensions; Digital circuits; Electromagnetic compatibility; Electromagnetic measurements; Electromagnetic radiation; Frequency; Geometry; Laboratories; Microstrip; Printed circuits; TEM cells;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2000. IEEE International Symposium on

Conference_Location

Washington, DC

Print_ISBN

0-7803-5677-2

Type

conf

DOI

10.1109/ISEMC.2000.874713

Filename

874713