Wideband omnidirectional antenna
View Patent ↗An omnidirectional antenna and method of producing the omnidirectional antenna is provided. Generally, the antenna has a first board with a ground plane on a first side of the first board and a second board with one or more dipole antennas located next to a first edge of the second board and one or more dipole antennas located next to a second edge opposite the first edge. The second board is located approximately perpendicular to the first board and approximately centered about the first board.
1. An antenna, comprising:
a first board with a ground plane on a first side;
a second board located approximately perpendicular to the first board at an approximate center of the first board; and
at least one pair of antennas integral with the second board, wherein a first antenna of the at least one pair of antennas is located next to a first edge of the second board and a second antenna of the at least one pair of antennas is located next to a second edge opposite the first edge.
2. The antenna of claim 1 , wherein the at least one pair of antennas further comprises at least one pair of dipole antennas.
3. The antenna of claim 1 , further comprising a corporate network at least partially on a second side of the first board, opposite the first side, the corporate network electncally connected to the at least one pair of antennas.
4. The antenna of claim 1 , further comprising an omnidirectional radiating pattern emanating from the first and second boards.
5. The antenna of claim 1 , wherein the at least one pair of antennas further comprises at least four pairs of dipole antennas.
6. The antenna of claim 1 , further comprising a ground line mounted on the second board and connected to the ground plane.
7. The antenna of claim 1 , further comprising at least one slot in the first board and at least a portion of the second board positioned within the slot.
8. The antenna of claim 1 , further comprising a corporate network of microstrip feed lines mounted on the first board and the second board, the corporate network connecting the at least one pair of antennas to an edge connector.
9. The antenna of claim 8 , further comprising a coaxial cable connected to the edge connector.
10. A method of providing an antenna, comprising the steps of:
providing a first board;
creating a ground plane on a first side of the first board;
providing a second hoard;
integrating at least one pair of antennas with the second board, wherein a first antenna of the at least one pair of antennas is located next to a first edge of the second board and a second antenna of the at least one pair of antennas is located next to a second edge opposite the first edge; and
coupling the second board with the first board in a position approximately perpendicular to the first board and approximately centered about the first board.
11. The method of claim 10 , further comprising providing a corporate feed network on a second side of the first board and connecting the corporate feed network to the at least one pair of antennas.
12. The method of claim 11 , further comprising the step of coupling a radio frequency connector to an edge of the first board and electrically coupling the radio frequency connector to the corporate feed network.
13. The method of claim 10 , wherein the step of coupling the second board further comprises inserting at least a portion of the second board into at least one slot formed in the first board.
14. The method of claim 10 , wherein the step of integrating at least one pair of antennas with the second board further comprises integrating at least four pairs of dipole antennas with the second board.