A new method to calculate the coupling between spatial electromagnetic wave and parallel transmission lines on PCB

Author

Zhao Mengli ; Wang Qiang ; Shi Changsheng

Author_Institution

State Key Lab. on Microwave & Digital Commun., Tsinghua Univ., Beijing, China

fYear

2003

fDate

4-7 Nov. 2003

Firstpage

85

Lastpage

88

Abstract

A new method to calculate the coupling between a spatial electromagnetic wave and parallel transmission lines on a PCB is presented. The antenna reciprocity theorem is introduced to avoid the complex scattering problem by calculating the radiation of the parallel lines. Besides, the coupling length is defined to describe the coupling voltage of the loads; its frequency characteristics are also discussed.

Keywords

antenna theory; electromagnetic compatibility; electromagnetic coupling; electromagnetic wave scattering; interconnections; printed circuits; transmission line theory; EM coupling; EMC; PCB; antenna reciprocity theorem; complex scattering problem; coupling length; coupling voltage; electromagnetic compatibility; electromagnetic coupling; frequency characteristics; parallel transmission lines; spatial electromagnetic wave; Antenna theory; Dipole antennas; Electromagnetic coupling; Electromagnetic scattering; Loaded antennas; Receiving antennas; Transmission line antennas; Transmission line theory; Transmission lines; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on

Conference_Location

Hangzhou, China

Print_ISBN

7-5635-0802-3

Type

conf

DOI

10.1109/CEEM.2003.238592

Filename

1282250