中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

223 records (took 0.024 seconds)

    ANTENNA APPARATUS HAVING RADOME SPACING
    181.
    发明申请
    ANTENNA APPARATUS HAVING RADOME SPACING 审中-公开

    公开(公告)号：US20200381814A1

    公开(公告)日：2020-12-03

    申请号：US16892237

    申请日：2020-06-03

    Applicant: Space Exploration Technologies Corp.

    Inventor： Ersin Yetisir ,  Trevor Cameron ,  David Milroy ,  Duncan E. Adams

    IPC: H01Q1/42 ,  H01Q21/00

    Abstract: In one embodiment of the present disclosure, a housing for an antenna system having a plurality of antenna elements defining an antenna aperture includes a chassis portion, and a radome portion configured for coupling to the chassis portion to define an inner chassis chamber, the radome portion having a planar top surface, wherein the radome portion is configured to have equal spacing between the planar top surface and a top surface of each of the plurality of antenna elements defining the antenna aperture.

    BEAM TO BEAM COUPLING CANCELLATION
    184.
    发明申请
    BEAM TO BEAM COUPLING CANCELLATION 有权

    公开(公告)号：US20250167869A1

    公开(公告)日：2025-05-22

    申请号：US18942685

    申请日：2024-11-09

    Applicant: Space Exploration Technologies Corp.

    Inventor： Eric Pepin ,  Kim W. Schulze ,  Amir Agah

    IPC: H04B7/08 ,  H04B7/06

    Abstract: Systems and techniques for beam-to-beam (B2B) coupling cancellation are disclosed. In one example, a process includes obtaining, at a first FE of a serially fed FE network, a first RF signal and a second RF signal; outputting, from the first FE, a first through path RF signal based on the first RF signal and a second through path RF signal based on the second RF signal; obtaining, at a second FE of the serially fed FE network, the first through path RF signal and the second through path RF signal; and applying one or more phase shifts to the first RF signal, the second RF signal, the first through path RF signal, or the second through path RF signal to at least partially cancel the coupling component associated with the cross-coupling between the first signal path of the first FE and the second signal path of the first FE.

    SIGNAL CONDITIONING MODULES IN PHASED ARRAY ANTENNAS
    186.
    发明申请
    SIGNAL CONDITIONING MODULES IN PHASED ARRAY ANTENNAS 有权

    公开(公告)号：US20250047011A1

    公开(公告)日：2025-02-06

    申请号：US18922986

    申请日：2024-10-22

    Applicant: Space Exploration Technologies Corp.

    Inventor： Trevor Cameron ,  Javier Rodriguez De Luis ,  Nil Apaydin

    IPC: H01Q21/08 ,  H01Q1/38 ,  H01Q1/52 ,  H04B1/16

    Abstract: A phased array antenna system includes a carrier, a first antenna element and a second antenna element coupled to a first side of the carrier, the second antenna element spaced apart from the first antenna element by a space; and a signal conditioning module including a support structure having a first side and a second side opposite the first side, one or more signal conditioning elements coupled to the first side of the support structure, and a plurality of coupling elements coupled to the second side of the support structure. The signal conditioning module is coupled to the first side of the carrier and disposed in the space on the first side of the carrier between the first antenna element and the second antenna element. At least one coupling element is electrically coupled to the carrier. The signal conditioning module is electrically coupled to the first antenna element.

    Chip to chip time synchronization
    189.
    发明授权
    Chip to chip time synchronization 有权

    公开(公告)号：US12184752B2

    公开(公告)日：2024-12-31

    申请号：US18208754

    申请日：2023-06-12

    Applicant: Space Exploration Technologies Corp.

    Inventor： Andras Tantos ,  David Francois Jacquet ,  Mario Toma

    IPC: H04L7/033

    Abstract: In an embodiment, an apparatus includes an integrated circuit (IC) chip configured to receive a timing signal and a first reference clock signal and generate a first reference time signal based on the timing signal and the first reference clock signal. The IC chip is configured to generate a second reference time signal based on the first reference time signal and a second reference clock signal, different from the first reference clock signal The second reference time signal specifies a count of a number of cycles of the second reference clock signal starting from a particular cycle of the second reference clock signal. The IC chip is configured to synchronize one or more actions performed by the IC chip based on one or more of the first reference time signal or the second reference time signal.

Patent Agency Ranking