Abstract: The present disclosure provides a wide beam radiation leakage coaxial cable, which includes an inner conductor, an insulating layer, an outer conductor and a sheath coaxially nested from inside to outside in sequence, at least two columns of slot groups are provided on the outer conductor, the columns of slot groups are distributed at different angles in the circumferential direction of the outer conductor, the included angle between two adjacent columns of slot groups is ?=?/n, where ? is the target radiation width, n is the number of columns of slot groups, each column of slot groups includes a plurality of slot arrays periodically arranged in the axial direction of the outer conductor, the pitch of each column of slot groups is the same, the pitch phase of each column of slot groups on the same leakage cable section is consistent, and each slot array includes a plurality of slots.

Abstract: A method of arrangement of a leaky coaxial cable combination structures, comprising: providing at least two leakage coaxial cables, each of the at least two leakage coaxial cables has a narrow body; and providing a jumper wire mechanism between at least two leakage coaxial cables; wherein the jumper wire mechanism has two ends, and the two ends are respectively connected to one end of each of the at least two leakage coaxial cables.

Abstract: A method for arrangement of leaky coaxial cables applied to a strip-shaped elongated area, includes: reducing a quantitative radiation performance of initial ends of the leaky coaxial cable combination structures of two areas symmetrically arranged with respect to a central area in a length direction of the strip-shaped elongated area to ensure a small transmission loss, on the premise of ensuring that a comprehensive loss of a link tail end of the leaky coaxial cable is constant; and reducing an appropriate transmission loss of tail ends of the leaky coaxial cable combination structures of the two areas at the central area to increase the radiation performance.