公开(公告)号：WO2017050817A1

公开(公告)日：2017-03-30

申请号：PCT/EP2016/072409

申请日：2016-09-21

Applicant: GAPWAVES AB

Inventor： FANGFANG, Fan ,  JIAN, Yang

IPC: H01P3/12 ,  H01P1/00

CPC classification number: H01P5/12 ,  H01P1/2005 ,  H01P3/121

Abstract: A microwave device is based on gap waveguide technology, and comprises two conducting layers (101, 102) arranged with a gap there between, and protruding elements (103, 104) arranged in a periodically or quasi-periodically pattern and fixedly connected to at least one of said conducting layers, thereby forming a texture to stop wave propagation in a frequency band of operation in other directions than along intended waveguiding paths. Sets of complementary protruding elements are either each formed in said pattern and arranged in alignment and overlying each other, the complementary protruding elements of each set forming part of the full length of each protruding element of the pattern, or the sets of complementary protruding elements are arranged in an offset complementary arrangement, the protruding elements of one set thereby being arranged in between the protruding elements of the other set.

Abstract translation: 微波器件基于间隙波导技术，并且包括布置成间隙的两个导电层（101,102）和以周期性或准周期性图案布置并且至少固定地连接的突出元件（103,104） 所述导电层之一形成纹理以阻止在沿着预定的波导路径的其他方向的操作频带中的波传播。 互补的突出元件的组各自以所述图案形成并且彼此对准并且彼此叠置，形成图案的每个突出元件的全长的每个组的互补突出元件或互补的突出元件的集合是 以一个补偿排列的方式布置，一组的突出元件被布置在另一组的突出元件之间。

公开(公告)号：WO2020162818A1

公开(公告)日：2020-08-13

申请号：PCT/SE2020/050103

申请日：2020-02-04

Applicant: GAPWAVES AB

Inventor： EMANUELSSON, Thomas ,  JIAN, Yang ,  UZ ZAMAN, Ashraf ,  YONG, Wai Yan

IPC: H01Q21/00 ,  H01P3/00 ,  H01P3/123 ,  H01Q3/24

Abstract: An antenna array with a layered structure comprising a base layer with a metamaterial structure; a printed circuit board (PCB) layer; a feed layer arranged on the opposite side of the PCB from the RF IC(s); and a radiating layer arranged on the feed layer comprising a plurality of radiating elements, wherein the metamaterial structure is arranged to attenuate electromagnetic radiation propagating between the at least two adjacent waveguides in the frequency band.