Patent ID: 11923620
Assignee: CHANGSHA CHIXIN SEMICONDUCTOR TECH CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The compact ceramic chip antenna array based on ultra-wide band three-dimensional direction finding according to claim 1, wherein the first antenna unit, the second antenna unit and the third antenna unit respectively comprise a ceramic substrate carrier, a printed monopole antenna plate, a microstrip feeder conduction band and a metal connection plate; the ceramic substrate carrier comprises a first surface, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface; the printed monopole antenna plate is arranged on the first surface of the ceramic substrate carrier; the microstrip feeder conduction band is arranged on the third surface of the ceramic substrate carrier; the metal connection plate is arranged on the sixth surface of the ceramic substrate carrier; the microstrip feeder conduction band is used for electrically connecting the printed monopole antenna plate and the metal connection plate; the printed monopole antenna plate is a decahedron patch; an upper end of the printed monopole antenna plate is a structure treated with a single corner cutting; and a lower end of the printed monopole antenna plate is a structure treated with a secondary corner cutting.