Title :
The coupling analysis of common ground impedance interference to signal transmission cable
Author :
Wenwu Song ; Yu Ni ; Kai Zhang
Author_Institution :
Sci. & Technol. on Electromagn. Compatibility Lab., China Ship Dev. & Design Center, Wuhan, China
Abstract :
The common ground impedance interference is an electromagnetic compatibility problem for the centralized layout of electronic equipment to consider. This paper processes from transfer impedance and transfer admittance of the mesh shield cable, and builds up the coupling model of signal transmission cable common ground impedance. The coupling of cable common ground impedance interference to the cable is analyzed quantitatively through simulating calculation which is verified by the experiments for accuracy and reliability. The control measures about the coupling of common ground impedance interference to the cable are also proposed in the paper.
Keywords :
coupled circuits; earthing; electric admittance; electric impedance; electromagnetic compatibility; telecommunication cables; centralized electronic equipment layout; common ground impedance interference; coupling analysis; electromagnetic compatibility problem; mesh shield cable; signal transmission cable; transfer admittance; transfer impedance; Cable shielding; Conductors; Couplings; Electromagnetic compatibility; Impedance; Interference; Power cables; cable; common ground impedance interference; simulation;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 2013 IEEE 5th International Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4673-6077-7
DOI :
10.1109/MAPE.2013.6689875
