-
公开(公告)号：US20240291158A1
公开(公告)日：2024-08-29
申请号：US18587794
申请日：2024-02-26
Applicant: Kymeta Corporation
CPC classification number: H01Q13/10 , H01Q1/2283 , H01Q15/0086
Abstract: An antenna having radio-frequency (RF) radiating antenna elements with static capacitors are described. In some embodiments, the antenna has RF signal source; a plurality of radio-frequency (RF) radiating antenna elements coupled to the RF signal source, wherein each of the RF radiating antenna elements comprises a slot, a tuning element coupled to the RF signal source and to tune the slot as part of the RF radiating antenna elements generating beams, and a fixed capacitor coupled to the RF signal source and coupled in series with the tuning element across the slot, the fixed capacitor to mitigate harmonic generation in order to control linear response of the plurality of radio-frequency (RF) radiating antenna elements.
-
公开(公告)号：US12050239B2
公开(公告)日：2024-07-30
申请号：US17736795
申请日：2022-05-04
Applicant: Kymeta Corporation
Inventor： Cagdas Varel , Steven H. Linn , Seyed Mohamad Amin Momeni Hasan Abadi , Hussein Esfahlani , Mohsen Sazegar , Ryan Stevenson
CPC classification number: G01R29/0814 , H04B17/11 , H04B17/21
Abstract: Processes and apparatuses for antenna frequency matching are disclosed. In one embodiment, a calibration process for an antenna having radio-frequency (RF) radiating antenna elements comprises: determining resonance frequencies of RF radiating antenna elements in a group of RF radiating antenna elements; selecting voltages to apply to the RF radiating antenna elements to cause resonance frequencies to match between the RF radiating antenna elements in the group of RF radiating antenna elements when the voltages are applied; and storing, in memory of the antenna, voltage information indicative of the voltages for driving the RF radiating antenna elements in the group.
-
公开(公告)号：US11870544B2
公开(公告)日：2024-01-09
申请号：US17857863
申请日：2022-07-05
Applicant: Kymeta Corporation
Inventor： Bruce Rothaar , Tim Mason , Turner Noel , Luis Glass , Abdolreza Shafie , Mohsen Sazegar
CPC classification number: H04B7/18541
Abstract: A beam splitting hand off systems architecture and method for using the same are disclosed. In one embodiment, the method comprises: generating a first beam with a single electronically steered flat-panel antenna to track a first satellite; generating a second beam with the single electronically steered flat-panel antenna to track a second satellite simultaneously while generating the first beam to track the first satellite; and handing off traffic from the first satellite to the second satellite.
-
44.发明公开公开(公告)号：US20230299479A1
公开(公告)日：2023-09-21
申请号：US18121936
申请日：2023-03-15
Applicant: Kymeta Corporation
Inventor： Chris Eylander , Hamidreza Chalabi , Mohsen Sazegar
Abstract: A method and apparatus for controlling the far field radiation pattern of a metasurface antenna using convex optimization are disclosed. In some embodiments, a method for controlling a metasurface antenna having antenna elements comprises: determining a desired phase and amplitude for each of the antenna elements in order to achieve a desired far field radiation pattern using convex optimization; and controlling radio frequency (RF) radiating antenna elements based on the desired phase and amplitude using one or more control parameters to perform beam forming.
-
公开(公告)号：US11706066B2
公开(公告)日：2023-07-18
申请号：US17103742
申请日：2020-11-24
Applicant: Kymeta Corporation
Inventor： Seyed Mohamad Amin Momeni Hasan Abadi , Mohsen Sazegar
CPC classification number: H04L27/12 , H01Q3/22 , H01Q3/44 , H01Q13/103
Abstract: A method and apparatus for using Euclidean modulation in an antenna are disclosed. In one embodiment, a method for controlling an antenna comprises mapping a desired modulation to achievable modulation states, mapping modulation values associated with the achievable modulation states to one or more control parameters, and controlling radio frequency (RF) radiating antenna elements using the one or more control parameters to perform beam forming.
-
Patent Agency Ranking
公开(公告)号：US11705634B2
公开(公告)日：2023-07-18
申请号：US17322602
申请日：2021-05-17
Applicant: Kymeta Corporation
Inventor： Seyed Mohamad Amin Momeni Hasan Abadi , Mohsen Sazegar
CPC classification number: H01Q5/335 , H01Q1/523 , H01Q9/0407 , H01Q21/065
Abstract: A single-layer Wide Angle Impedance Matching (WAIM) and method for using the same are described. In one embodiment, the antenna comprises: an aperture having a plurality of antenna elements operable to radiating radio-frequency (RF) energy; and a single-layer wide angle impedance matching (WAIM) structure coupled to the aperture to provide impedance matching between the antenna aperture and free space.
-
公开(公告)号：US20230179291A1
公开(公告)日：2023-06-08
申请号：US18104715
申请日：2023-02-01
Applicant: Kymeta Corporation
Inventor： Hussein Esfahlani , Seyed Mohamad Amin Momeni Hasan Abadi , Mohsen Sazegar , Chris Eylander , Ryan Stevenson
IPC: H04B7/185 , H04B7/0408 , H01Q3/26
CPC classification number: H04B7/18513 , H04B7/0408 , H01Q3/2676
Abstract: A multibeam antenna and method of using the same are described. In one embodiment, the antenna comprises an aperture having a plurality of radio-frequency (RF) radiating antenna elements. The RF radiating antenna elements generate a plurality of beams simultaneously in different directions in response to a first modulation pattern for holographic beamforming applied to the plurality of RF radiating antenna elements to establish all beams of the plurality of beams such that antenna elements of the plurality of RF radiating antenna elements contribute to all beams in the plurality of beams concurrently. The antenna also includes a controller coupled to the aperture to generate the first modulation pattern.
-
公开(公告)号：US20230049049A1
公开(公告)日：2023-02-16
申请号：US17884389
申请日：2022-08-09
Applicant: Kymeta Corporation
Inventor： Ila Agnihotri , Mohsen Sazegar
IPC: H01Q21/00
Abstract: Antennas having a multi-beam (e.g., dual beam, etc.) launcher and methods for using the same are described. In some embodiments, the antenna comprises: an array of antenna elements; two parallel plate waveguides coupled to the array of antenna elements, the two parallel plate waveguides sharing a common radial plane and arranged in a stacked configuration; and a dual feed launcher to launch first and second TEM waves into the two parallel plate waveguides, the first and second TEM waves being different and being simultaneously launched in the two parallel plate waveguides.
-
公开(公告)号：US11322843B2
公开(公告)日：2022-05-03
申请号：US16814612
申请日：2020-03-10
Applicant: Kymeta Corporation
Inventor： Aidin Medhipour , Mohsen Sazegar , Anthony Guenterberg , Robert Thomas Hower , Chris Eylander , Ryan Stevenson , Nathan Kundtz
Abstract: A method and apparatus for impedance matching for an antenna aperture are described. In one embodiment, the antenna comprises an antenna aperture having at least one array of antenna elements operable to radiate radio frequency (RF) energy and an integrated composite stack structure coupled to the antenna aperture. The integrated composite stack structure includes a wide angle impedance matching network to provide impedance matching between the antenna aperture and free space and also puts dipole loading on antenna elements.
-
公开(公告)号：US20220006511A1
公开(公告)日：2022-01-06
申请号：US17244165
申请日：2021-04-29
Applicant: Kymeta Corporation
Inventor： Hussein Esfahlani , Seyed Mohamad Amin Momeni Hasan Abadi , Mohsen Sazegar , Chris Eylander , Ryan Stevenson
IPC: H04B7/185 , H01Q3/26 , H04B7/0408
Abstract: A multibeam antenna and method of using the same are described. In one embodiment, the antenna comprises an aperture having a plurality of radio-frequency (RF) radiating antenna elements. The RF radiating antenna elements generate a plurality of beams simultaneously in different directions in response to a first modulation pattern for holographic beamforming applied to the plurality of RF radiating antenna elements to establish all beams of the plurality of beams such that antenna elements of the plurality of RF radiating antenna elements contribute to all beams in the plurality of beams concurrently. The antenna also includes a controller coupled to the aperture to generate the first modulation pattern.
-
-
-
-
-
-
-
-
-
Search Results
72
records
(took 0.022 seconds)
