1. Passive intermodulation interference in communication systems
2. [2] J.C. Pedro and N.B. Carvalho, Intermodulation Distortion in Microwave and Wireless Circuits, pp.221-224, Artech House, Norwood, Massachusetts, 2003.
3. [3] N. Kuga and T. Takao, “PIM characteristics of copper-clad dielectric substrates evaluated by using microstrip line,” IEICE Trans. Commun. (Japanese Edition), vol.J88-B, no.4, pp.847-852, April 2005.
4. [4] A.P. Sitvov, T. Olsson, B.E. Banna, D.E. Zelenchuk, and A.G. Schushinsky, “Effects of geometrical discontinuities on distributed passive intermodulation in printed lines,” IEEE Trans. Microw. Theory Tech., vol.58, no.2, Feb. 2010.
5. [5] RF connectors, connector cable assemblies and cables-intermodulation level measurement, IEC standard 62037.