The 13th annual, MMS'2013 will be held in Saida, Lebanon, at the University Institute of Technology Lebanese University. MMS2013 is technically co-sponsored by IEEE, IEEE Lebanon section, AP03/MTT17/MAG33 Joint Chapter, Comsoc Chapter and the Lebanese National Council for Scientific Research (CNRS-Lebanon). The Conference will be held from Monday September 2 to Thursday September 5, 2013. The first Mediterranean Microwave Symposium was held in 2000 in Tetuan, Morocco. Since 2000, this symposium became an annual tradition where experts from all over the world in RF, Microwave fields and all related topics meet.