Title :
On passive intermodulation at microwave frequencies
Author :
He Huan ; Fu Wen-bin
Author_Institution :
Dept. of Microwave Eng., Air Force Radar Acad., Wuhan, China
Abstract :
The appearance of PIM products bring a lot of harm into modern satellite communication systems. In this paper, the fundamental concept, mechanism and prediction of PIM are studied. And one mathematical model is given, which is able to predict high order PIM level by using low order PIM level.
Keywords :
intermodulation distortion; satellite communication; PIM products; high order PIM level prediction; low order PIM level; microwave frequencies; nonlinearity; passive intermodulation; satellite communication systems; Conducting materials; Dielectric materials; Force measurement; Inorganic materials; Joining materials; Mathematical model; Microwave frequencies; Modems; Radar; Stress;
Conference_Titel :
Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on
Conference_Location :
Hangzhou, China
Print_ISBN :
7-5635-0802-3
DOI :
10.1109/CEEM.2003.238237