Taking the radiation cable with eight shaped slots as an example

starting from the radiation mechanism and radiation mode of radiation wave of radiation leakage RF coaxial cable

this paper expounds in detail the spread spectrum technology of suppressing high order mode radiation wave

introduces the influence of periodic slot pitch

slot length and radiation angle of radiation wave on the broadband-frequency design of leakage cable

summarizes the research and development method of leaky cable

and finally completes development of broadband-frequency leakage cable.