Title :
A typical electronic system illuminated by Ultra-wide Band
Author :
Sun Guozhi ; Fu Li ; Lei Xiaoyong ; Zhang Yongqiang ; An Ting
Author_Institution :
Inst. of Electrostatic & Electromagn. Protection, Ordnance Eng. Coll., Shijiazhuang, China
Abstract :
A typical electronic systems with long signal transmission line illuminated by an ultra-wide band (UWB) pulse generator has been presented The test shows that: interference will be induced into the ground equipment, and working signals will be distorted under such condition. An `antenna model´ of the transmission line is presented The main reason of the interference induced into the system is that there is no design of filtering for the input signal circuit of ground equipment. Measurements of adopting high-frequency filtering techniques or replacing the transmission line with optic-fiber may improve the performance or anti-interference.
Keywords :
interference (signal); pulse generators; transmission lines; ultra wideband communication; antenna model; ground equipment; high-frequency filtering; input signal circuit; interference; signal transmission line; typical electronic system; ultrawide band pulse generator; Distortion; Distributed parameter circuits; Electronic equipment testing; Filtering; Interference; Optical filters; Pulse generation; Signal design; System testing; Transmission line antennas; Electromagnetic environment; UWB; electromagnetic environment effects; electromagnetic vulnerability; interference; test;
Conference_Titel :
Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-4344-4
DOI :
10.1109/CEEM.2009.5303730
