Invention Grant
- Patent Title: Broadband multi-dipole antenna with frequency-independent radiation characteristics
- Patent Title (中): 具有频率独立辐射特性的宽带多偶极天线
-
Application No.: US10567155Application Date: 2004-08-09
-
Publication No.: US08130162B2Publication Date: 2012-03-06
- Inventor: Per-Simon Kildal
- Applicant: Per-Simon Kildal
- Applicant Address: SE Pixbo
- Assignee: Kildal Antenna Consulting AB
- Current Assignee: Kildal Antenna Consulting AB
- Current Assignee Address: SE Pixbo
- Agency: Harness, Dickey & Pierce, P.L.C.
- International Application: PCT/SE2004/001178 WO 20040809
- International Announcement: WO2005/015685 WO 20050217
- Main IPC: H01Q11/10
- IPC: H01Q11/10

Abstract:
The invention describes a broadband multi-dipole antenna that has low input reflection coefficient, low cross polarization, rotationally symmetric beam and constant beam width and phase center location over several octaves bandwidth. The dipoles are fed from one or a few feed points, and they may with advantage have log-periodic dimensions. The antenna is more compact, has lighter weight and is cheaper to manufacture than other solutions. It is very well suited for feeding single, dual or multi-reflector antennas.
Public/Granted literature
- US20080204343A1 Broadband Multi-Dipole Antenna with Frequency-Independent Radiation Characteristics Public/Granted day:2008-08-28
Information query