The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 22, 2018

Filed:

Apr. 01, 2016
Applicant:

Pulse Finland Oy, Oulunsalo, FI;

Inventors:

Kimmo Koskiniemi, Oulu, FI;

Petteri Annamaa, Oulunsalo, FI;

Assignee:

PULSE FINLAND OY, Oulunsalo, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/26 (2006.01); H01Q 9/28 (2006.01); H01Q 1/48 (2006.01); H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/285 (2013.01); H01Q 1/243 (2013.01); H01Q 1/48 (2013.01); H01Q 21/26 (2013.01);
Abstract

Multi-element dual polarized antenna apparatus and methods of utilizing and manufacturing the same. The antenna apparatus includes two planar antenna elements. One antenna element is configured to communicate RF waves characterized by a first polarization and another antenna element is configured to communicate RF waves characterized by second polarization. Feed elements are disposed such that their longitudinal axes are parallel with one another while their transverse axes are disposed perpendicular with one another. Individual feed elements include planar feed structures disposed on sides of the feed elements that are facing the same quadrant. Arranging the antenna feed structure using the above configuration provides for an antenna characterized by improved improved port to port isolation and/or improved cross polarization discrimination without the use of additional components.


Find Patent Forward Citations

Loading…