PATCH ANTENNA ARRANGEMENT
First Claim
1. Antenna array configured as a left or right circularly polarized antenna array, the antenna array comprising:
- a dielectric having a length (L), a width (B) and a height (H), the substrate comprising an upper side and an underside,a patch electrode with a patch electrode surface is provided above the dielectric or on the upper side of the dielectric,the patch electrode being fed via a feeder, which passes through the dielectric and in the passing is guided to a feeding point which is galvanically or capacitively connected to the patch electrode,an electrically conductive attachment patch provided at a distance (D) above the patch electrode, the electrically conductive attachment patch having an attachment patch surface, the patch electrode and the attachment patch being arranged perpendicularly to a central axis (Z) passing through the antenna array,at least one electrical connecting line provided between the patch electrode and the attachment patch,the at least one electrical connecting line between the patch electrode and the attachment patch having at least line portions, which are aligned transverse to the central axis (Z).
4 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to an improved antenna arrangement which is characterized by the following features: a patch electrode (7) having a patch electrode surface (71) is provided above the dielectric (5) or on the upper face (5a) of the dielectric (5), said patch electrode (7) is fed via a feed line (11) that passes through the dielectric (5) and in doing so is led to a feed point (11a), which is galvanically or capacitively connected to the patch electrode (7). An electrically conductive top patch (23) having a top patch surface (23′) is provided at a distance (D) above the patch electrode (7), said patch electrode (7) and the top patch (23) are arranged perpendicularly to a central axis (Z) passing through the antenna arrangement, said antenna arrangement being formed as a left or right circular polarized antenna arrangement. The at least one electric connecting line (29) between the patch electrode (7) and the top patch (23) has at least line sections (29d) which are aligned transversely with respect to the central axis (Z).
8 Citations
22 Claims
-
1. Antenna array configured as a left or right circularly polarized antenna array, the antenna array comprising:
-
a dielectric having a length (L), a width (B) and a height (H), the substrate comprising an upper side and an underside, a patch electrode with a patch electrode surface is provided above the dielectric or on the upper side of the dielectric, the patch electrode being fed via a feeder, which passes through the dielectric and in the passing is guided to a feeding point which is galvanically or capacitively connected to the patch electrode, an electrically conductive attachment patch provided at a distance (D) above the patch electrode, the electrically conductive attachment patch having an attachment patch surface, the patch electrode and the attachment patch being arranged perpendicularly to a central axis (Z) passing through the antenna array, at least one electrical connecting line provided between the patch electrode and the attachment patch, the at least one electrical connecting line between the patch electrode and the attachment patch having at least line portions, which are aligned transverse to the central axis (Z). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
-
Specification