US 12,224,492 B2
Wide beam radiation leakage coaxial cable
Haiyan Song, Jiangsu (CN); Zhonghua Liu, Jiangsu (CN); Jianghua Shen, Jiangsu (CN); Huibing Wang, Jiangsu (CN); Chao Wu, Jiangsu (CN); Xuezi Xu, Jiangsu (CN); Yi Zhou, Jiangsu (CN); Cenjia Lv, Jiangsu (CN); Lingfeng Wang, Jiangsu (CN); and Yuanjing Li, Jiangsu (CN)
Assigned to Jiangsu Hengxin Technology Co., Ltd., Wuxi (CN)
Appl. No. 17/768,752
Filed by Jiangsu Hengxin Technology Co., Ltd., Jiangsu (CN)
PCT Filed Mar. 8, 2021, PCT No. PCT/CN2021/079562
§ 371(c)(1), (2) Date Aug. 11, 2022,
PCT Pub. No. WO2022/165910, PCT Pub. Date Aug. 11, 2022.
Claims priority of application No. 202110150012.2 (CN), filed on Feb. 3, 2021.
Prior Publication US 2024/0014567 A1, Jan. 11, 2024
Int. Cl. H01Q 13/20 (2006.01); H01P 3/06 (2006.01)
CPC H01Q 13/203 (2013.01) [H01P 3/06 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A wide beam radiation leakage coaxial cable, comprising an inner conductor, an insulating layer, an outer conductor and a sheath coaxially arranged in sequence, wherein at least two columns of slot groups are provided on the outer conductor, wherein the at least two columns of slot groups are distributed at different angles in circumferential direction of the outer conductor, and wherein an angle between two adjacent columns of the at least two columns of slot groups is α=γ/n, where γ is a target radiation width, n is a number of columns of slot groups, wherein each column of the slot groups further comprises a plurality of slot arrays which are periodically arranged in axial direction of the outer conductor, wherein a pitch of each column of slot groups is the same, wherein a pitch phase of each column of slot groups on a same leakage cable section is completely consistent, and wherein each slot array further comprises a plurality of slots.