Cushcraft Corporation

Laird Technologies Gmbh

Adam M Alevy

Shawn Wayne Johnson

Jarrett D Morrow

John R Sanford

James J Nugnes

Frederick H Littlefield

Eugene MacDonald

Exemplary embodiments are provided of omnidirectional MIMO antennas with polarization diversity. In one exemplary embodiment, an omnidirectional MIMO antenna generally includes an array of radiating antenna elements having a linear horizontal polarization and radiating omnidirectionally in azimuth. The antenna also includes at least one radiating antenna element having a linear vertical polarization and radiating omnidirectionally in azimuth. The vertically polarized radiating antenna is spaced-apart from the array. The antenna is operable for producing omnidirectional, vertically polarized coverage for at least one port, as well as omnidirectional, horizontally polarized coverage for at least one other port.

Omnidirectional multiple input multiple output (MIMO) antennas with polarization diversity

A bracket for securing an antenna to a ceiling grid system has a first opening to allow the bracket to be secured to a connector mechanically coupled to the ceiling grid system and a second opening to allow an electrical connection to pass therethrough. The second opening is offset a distance from the first opening to allow the electrical connection to extend upwardly without being obstructed by the ceiling grid.

System and method for securing an antenna

An antenna includes a differential transmission line and a center conductor, where the center conductor is at least partially contained within the differential transmission line and at least partially protruding therefrom. A first conductive flat element is connected to the center conductor and a flat meander-line structure is integral with the first conductive flat element. In addition, a second conductive flat element is integral with the flat meander-line structure.

Omni-directional collinear antenna

A device and method for patch antenna with enhanced feed is provided. Generally, the patch antenna comprising: a ground plate, a patch plate parallel to the ground plate, a shorting wall, and a feed line. The shorting wall connects an edge of the ground plate to an edge of the patch plate. The feed line passes through an aperture in the ground plate and connects to two locations on the patch plate.

Growing community of inventors

Carlisle, MA, United States of America

Adam M Alevy