Channelization for dispersion limited waveguide communication channels

    公开(公告)号:US09960849B1

    公开(公告)日:2018-05-01

    申请号:US15388383

    申请日:2016-12-22

    CPC classification number: H04B10/2575

    Abstract: Embodiments of the present disclosure may relate to a transmitter to transmit a radio frequency (RF) signal to a receiver via a dielectric waveguide where the transmitter includes a plurality of mixers to generate modulated RF signals and a combiner to combine the modulated RF signals. Embodiments may also include a receiver to receive, from a dielectric waveguide, a RF signal where the receiver includes a splitter to split the RF signal into a plurality of signal paths, a plurality of filters, and a plurality of demodulators. Embodiments may also include a dielectric waveguide communication apparatus that may include the transmitter and the receiver. Other embodiments may be described and/or claimed.

    FINE-GRAIN INTEGRATION OF RADIO FREQUENCY ANTENNAS, INTERCONNECTS, AND PASSIVES

    公开(公告)号:US20250112188A1

    公开(公告)日:2025-04-03

    申请号:US18478923

    申请日:2023-09-29

    Abstract: Methods of selectively transferring integrated circuit (IC) components between substrates, and devices and systems formed using the same, are disclosed herein. In one embodiment, a first substrate with a release layer and a layer of IC components over the release layer is received, and a second substrate with one or more adhesive areas is received. The layer of IC components may include one or more antennas, interconnects, inductors, capacitors, or transformers. The first substrate is partially bonded to the second substrate, such that a subset of IC components on the first substrate are bonded to the adhesive areas on the second substrate. The first substrate is then separated from the second substrate, and the subset of IC components bonded to the second substrate are separated from the first substrate and remain on the second substrate.

    Mmwave waveguides featuring power-over-waveguide technology for automotive applications

    公开(公告)号:US11437693B2

    公开(公告)日:2022-09-06

    申请号:US16764600

    申请日:2017-12-30

    Abstract: Embodiments include a waveguide bundle, a dielectric waveguide, and a vehicle. The waveguide bundle includes dielectric waveguides, where each dielectric waveguide has a dielectric core and a conductive coating around the dielectric core. The waveguide bundle also has a power delivery layer formed around the dielectric waveguides, and an insulating jacket enclosing the waveguide bundle. The waveguide bundle may also include the power deliver layer as a braided shield, where the braided shield provides at least one of a DC and an AC power line. The waveguide bundle may further have one of the dielectric waveguides provide a DC ground over their conductive coatings, where the AC power line does not use the braided shield as reference or ground. The waveguide bundle may include that the power delivery layer is separated from the dielectric waveguides by a braided shield, where the power delivery layer is a power delivery braided foil.

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