Verfahren und Vorrichtung zur Komprimierung des Signaldynamikbereichs eines Hochfrequenz (hf)-Signals
Anmelder: Airbus Defence and Space GmbH 🇩🇪
Details
- Veröffentlichungs-Nr.
- EP4593295
- Aktenzeichen
- EP24153510
- Anmeldetag
- 23. Januar 2024
- Veröffentlichung
- 30. Juli 2025
- Rechtsraum
- EP
- IPC
- H04B1/10
Abstract
In order to allow for compressing the signal dynamics of a radio frequency (RF) signal (16) that includes a desired signal (18) and an interference signal (20), the invention proposes to sample the RF signal (16) received by one or more antenna elements (14). One of the samples is used as a reference sample and subtracted at each sampling epoch (t<sub>0</sub>, t<sub>1</sub>, ...) from the received signal as it is output from each antenna element (14). The reference signal (30) and the subtracted signal are quantized such that the subtracted signal is quantized with a smaller number of quantization bits than the reference signal samples.
Anmelder
- Firma
- Airbus Defence and Space GmbH
- Land
- 🇩🇪 Deutschland
Deutsche Sparte des Airbus-Konzerns, die militärische Flugzeuge, Satelliten, Raumfahrttechnik sowie Verteidigungs- und Sicherheitssysteme entwickelt.
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