Analysis of electromagnetic wave propagation characteristics in rotating environments

Author

Leng, Yi ; Pan, Yingfeng ; Li, Qingxia ; Liu, Sheng

Author_Institution

AFRA, Wuhan

fYear

2008

fDate

28-31 July 2008

Firstpage

1

Lastpage

7

Abstract

During the parameter acquisition of rotating components, wireless data transmission is an efficient way to resolve data transmission problem in rotating environments, and the design of wireless data transmission system is based on EMWP (electromagnetic wave propagation). In this paper, EMWP characteristics in rotating environments are preliminarily studied in order to provide a strong theoretical support for developing high-performance rotating component radio monitoring system. In particular, the Doppler frequency shift and the EMW polarization characteristics in rotating movement are fundamentally analyzed. Finally, a test bench of rotating component is built to test EMW propagation characteristics of both stationary transmitter and rotating transmitter.

Keywords

Doppler shift; electromagnetic wave polarisation; radiocommunication; radiotelemetry; radiowave propagation; Doppler frequency shift; EMW polarization; electromagnetic wave propagation analysis; parameter acquisition; radio monitoring system; rotating environments; rotating transmitter; stationary transmitter; wireless data transmission; Data communication; Electromagnetic analysis; Electromagnetic propagation; Monitoring; Pressure measurement; Radio transmitters; Receivers; Rotation measurement; Testing; Transducers;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Packaging Technology & High Density Packaging, 2008. ICEPT-HDP 2008. International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-2739-0

Electronic_ISBN

978-1-4244-2740-6

Type

conf

DOI

10.1109/ICEPT.2008.4607047

Filename

4607047