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:
Mar. 14, 2023

Filed:

Nov. 06, 2020
Applicant:

Blue Danube Systems, Inc., New Providence, NJ (US);

Inventor:

Gregg S. Nardozza, Madison, NJ (US);

Assignee:

Blue Danube Systems, Inc., New Providence, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/525 (2015.01); H01Q 3/36 (2006.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H04B 1/525 (2013.01); H01Q 3/36 (2013.01); H04L 5/1461 (2013.01);
Abstract

A method employing an array of antenna elements and a plurality of transceivers, each including (1) a transmitter chain; (2) a receiver chain; and (3) a duplexer having an input electrically connected to the transmitter chain, an output electrically connected to the receiver chain, and a duplexed port electrically connected to a different antenna element, the method involving: identifying among the plurality of transceivers a first and second subsets of transceivers such that together the first and second subsets of transceivers constitute all of the transceivers among the plurality of transceivers; for each transceiver within the first subset of transceivers, but not for the transceivers within the second subset of transceivers, introducing a Φ degree phase shift between the duplexed port of the duplexer and the antenna element to which the duplexed port is electrically connected, wherein Φ=−(2n+1)90°, and wherein n is an integer.


Find Patent Forward Citations

Loading…