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US 2024/0204812 A1Published application
Interferer cancellation device
AssigneeNXP B.V.
InventorsThomas Baier, Jens Fleischhacker, Jan van Sinderen
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Abstract
Interferer cancellation device, including a device with an antenna input to receive a signal, wherein the signal comprises a wanted signal together with an unwanted interferer; and a feedback device, built to reconstruct the unwanted interferer interfering with the wanted signal into digital and to convert a reconstructed interferer into analog, wherein the reconstructed interferer is subtractable from the received signal at the antenna input.
Claims21
Interferer cancellation device, comprising:
- a device with an antenna input to receive a signal, wherein the signal comprises a wanted signal together with an unwanted interferer;
- and
- a feedback device, built to reconstruct the unwanted interferer interfering with the wanted signal into digital and to convert a reconstructed interferer into analog, wherein the reconstructed interferer is subtractable from the received signal at the antenna input.
Method to operate a carrier cancellation device, comprising the steps:
- receiving a signal comprising a wanted signal together with an unwanted interferer at an input;
- recovering the interferer into digital;
- reconstructing the recovered interferer into analog;
- and
- subtracting the reconstructed interferer from the signal at the input.
2 more elements
(canceled)
Dependencies are inferred from the claim text.