By Topic

Behavioral modeling and EMI analysis for airborne distance measuring equipment

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Chengbin Fu ; Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China ; Yan Liu ; Donglin Su ; Xi Chen

Distance Measuring Equipment (DME) is one of the most useful navigation systems, and its performance such as stability and precision relates to the safety of an aircraft. As the electromagnetic environment of an aircraft is very complex, it is urgent to find out which kind of interference affects the DME seriously. This paper puts forward behavioral modeling to analyze the electromagnetic interference (EMI) existed in DME. By using behavioral model, the influence of pulse noise, narrowband noise and fluctuation noise to the performance of DME can be shown. The simulation result from ADS (Advanced Design System) shows that in time domain the pulse noise affects in a very short time and the fluctuation noise usually in low level lead to less EMI problem. And the in-band narrowband noise leads to EMI problem commonly, which accords with the real fact. So it turns out that behavioral modeling is a useful method to analyze EMI problems in a circuit or a system.

Published in:

Electrical and Control Engineering (ICECE), 2011 International Conference on

Date of Conference:

16-18 Sept. 2011