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US 2023/0141993 A1Published application
Wideband Transceiver
AssigneeGilat Satellite Networks Ltd.
InventorsJames Jordan Rosenberg, Amir Halperin, Ely Yehiel Reich, Hamutal Slonim
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Abstract
A wideband transceiver for a gateway is presented. The wideband transceiver may interface with the gateway’s processors over an interface that carries data encapsulated in baseband frames. The wideband transceiver may comprise a modulator and a high power amplifier and may improve a transmitted signal quality and may utilize a wideband for wireless communications, for example, for a satellite communication system.
Claims20
An apparatus comprising:
- a modulator configured to:
- receive a frame,
- associate a baseband frame included in the frame with a carrier corresponding to a carrier identifier included in the frame, and
- modulate the baseband frame on to the carrier to generate a modulated signal;
- a filter configured to generate, based on the modulated signal, a filtered signal;
- and
- a transmitter configured to send a radio frequency (RF) signal based on the filtered signal.
4 more elements
A method comprising:
- receiving, by a transceiver, a frame;
- associating a baseband frame included in the frame with a carrier corresponding to a carrier identifier included in the frame;
- modulating the baseband frame on to the carrier to generate a modulated signal;
- generating, by a filter, based on the modulated signal, a filtered signal;
- and
- sending a radio frequency (RF) signal based on the filtered signal.
3 more elements
A gateway comprising:
- one or more Internet Protocol encapsulators (IPEs);
- and
- a transceiver configured to interface, via a local area network, with the one or more IPEs, wherein:
- the transceiver receives, from at least one IPE of the one or more IPEs, a frame comprising a carrier identifier and a baseband frame, wherein the baseband frame comprises data to be transmitted over a satellite link.
1 more element
Dependencies are inferred from the claim text.