| 发明名称 | Planar linear phase array antenna with enhanced beam scanning | ||
| 摘要 | An apparatus for a planar phase array antenna is provided. The planar phase array antenna includes a planar waveguide formed by a top ground and a bottom ground with a dielectric layer between the top ground and the bottom ground, a phase array, including radiators, configured to form an electromagnetic wave front inside the planar waveguide, at least one back side reflecting structure located behind the phase array, and at least one deflecting structure, implemented in the dielectric layer, configured to deflect the electromagnetic wave front inside the planar waveguide, wherein a permittivity value of the at least one deflecting structure is not equal to a permittivity value of the dielectric layer of the planar waveguide. | ||
| 申请公布号 | US9590315(B2) | 申请公布日期 | 2017.03.07 |
| 申请号 | US201514800034 | 申请日期 | 2015.07.15 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Evtyushkin Gennadiy Alexandrovich;Kamyshev Timofey Viktorovich;Shepeleva Elena Alexandrovna |
| 分类号 | H01Q3/26;H01Q15/24;H01Q13/08;H01Q15/23;H01Q21/08 | 主分类号 | H01Q3/26 |
| 代理机构 | Jefferson IP Law, LLP | 代理人 | Jefferson IP Law, LLP |
| 主权项 | 1. A planar phase array antenna comprising: a planar waveguide formed by a top ground and a bottom ground with a dielectric layer between the top ground and the bottom ground; a phase array including radiators configured to form an electromagnetic wave front inside the planar waveguide; at least one back side reflecting structure located behind the phase array; and at least one deflecting structure, implemented in the dielectric layer, configured to deflect the electromagnetic wave front inside the planar waveguide, wherein a permittivity value of the at least one deflecting structure is not equal to a permittivity value of the dielectric layer of the planar waveguide. | ||
| 地址 | Suwon-si KR | ||