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Cambium Networks (CMBM)

Utility
Antenna Array Assembly Having High Cross Polar Isolation
17 Mar 22
An antenna array assembly comprises a ground plate, a linear array of patch radiator elements disposed in a spaced parallel relationship with a first face of the ground plate and a first and second elongate passive radiator each comprising a plurality of conductive parts electrically isolated from the ground plate.
Deepu Nair, Jomon Thomas, Varun Hedge, Visalakshy Tc, Nigel King
Filed: 23 Nov 21
Utility
Antenna Array Assembly
17 Mar 22
An antenna array assembly comprises a ground plate, a linear array of patch radiator elements disposed in a spaced parallel relationship with a first face of the ground plate, and a first, second, third and fourth elongate passive radiator, each comprising one or more substantially planar conductive parts which are electrically isolated from the ground plate.
Jomon THOMAS, Deepu NAIR, Visalakshy TC, Nigel KING, Varun HEDGE
Filed: 23 Nov 21
Utility
Method and apparatus for interference mitigation for a MU-MIMO wireless communication network
30 Nov 21
Interference mitigation for a MU-MIMO wireless communication network includes determining a MU-MIMO group of further wireless stations to which respective beams are to be formed, forming a first beam for reception of transmitted data from a second wireless station based on previously determined channel estimates.
Antony Jamin, Nigel King, Andrew Rimmer, Peter Strong
Filed: 16 Nov 20
Utility
Method and Apparatus for Interference Mitigation for a Mu-mimo Wireless Communication Network
11 Mar 21
Interference mitigation for a MU-MIMO wireless communication network includes determining a MU-MIMO group of further wireless stations to which respective beams are to be formed, forming a first beam for reception of transmitted data from a second wireless station based on previously determined channel estimates.
Antony JAMIN, Nigel KING, Andrew RIMMER, Peter STRONG
Filed: 16 Nov 20
Utility
Interference Mitigation Apparatus and Method for a Wireless Terminal
16 Dec 20
A main antenna arrangement is configured to receive with a pre-configured first directional radiation pattern having a first beam with a first beamwidth and to provide first received signals at a first output, and at least one auxiliary antenna is configured to receive with a pre-configured respective second directional radiation pattern having a second beam with a second beamwidth, different from the first beamwidth and to provide second received signals at a second output.
Antony JAMIN, Peter STRONG, Nigel KING
Filed: 26 Aug 20
Utility
Patch antenna
7 Dec 20
A dual polarised edge coupled patch antenna element includes a patch radiator (1) and a ground plane (6), the ground plane being disposed in a substantially parallel relationship with the patch radiator (1).
Adam Wilkins, Paul Clark, Carl Morrell
Filed: 28 Mar 18
Utility
Radio frequency connection arrangement
30 Nov 20
A radio frequency transmission arrangement comprises a ground plate having an aperture comprising a slot with an elongate cross-section and substantially parallel sides, and a first and second transmission line.
Paul Clark, Peter Strong, Carl Morrell, Adam Wilkins, Nigel Jonathan Richard King
Filed: 10 Feb 19
Utility
Spectrum Management for a Point-to-multipoint Wireless Network
7 Oct 20
In a point to multipoint wireless communications system comprising a master station and a plurality of slave stations operating according to a time division multiplex protocol, a noise and interference level is measured associated with each frequency channels at each slave station, in a predetermined timeslot of the time division multiplex protocol.
Antony JAMIN, Antony HOLMES
Filed: 28 Apr 20
Utility
Fault Tolerant Transmission for a Wireless Link
26 Aug 20
Data is transmitted from a first wireless station comprising first and second transmitters to a second wireless station comprising first and second receivers.
Antony JAMIN, Mark THOMAS, Gregor DEAN
Filed: 12 May 20
Utility
Method and apparatus for controlling equivalent isotropic radiated power
6 Jul 20
An access point of a wireless communication network forms beams by applying a weightset for a beamforming weights matrix to signal streams.
Peter Strong
Filed: 11 Jul 19
Utility
Configuring a single user wireless network
3 Feb 20
There is disclosed a method for managing a communications system including a wireless network access point and an administrator computing device coupled to the access point via a network.
Dirk Gates, Patrick Parker, Jack Horner, Alan Russell
Filed: 8 Jul 18
Utility
Wireless communication network with distributed device location determination
23 Dec 19
There are disclosed methods and access points for estimating a location of a user device in a wireless communications network.
Jack Horner, Dirk I. Gates
Filed: 23 Apr 17
Utility
Method and Apparatus for an Access Point In a Point to Multipoint Wireless Network
20 Nov 19
An access point for use in a point to multipoint wireless network comprises a sector antenna and an antenna array of antenna elements, the antenna elements not including the sector antenna, and the antenna elements being arranged to receive signals from the same sector as the sector antenna.
Peter STRONG, Paul Clark, Martin Crowle
Filed: 4 Aug 19
Utility
Antenna array assembly and method of construction thereof
30 Sep 19
An antenna array assembly comprises a dielectric film (2) carrying an array of conductive patch radiator elements (7) and a plurality of conductive feed tracks and a ground plate (1), a face of the ground plate (1) having a contoured shape comprising a first part configured to be in contact with the dielectric film (2), and a second part comprising sunken sections with respect to the first part arranged to underlie the conductive feed tracks and conductive patch radiator elements (7), and the ground plate having locating protrusions (6g, 6f) protruding from the first part.
Adam Wilkins, Nigel Jonathan Richard King, Carl Morrell, Paul Clark, Peter Strong
Filed: 10 Aug 17
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