公开(公告)号：US20240012105A1

公开(公告)日：2024-01-11

申请号：US18260049

申请日：2022-01-07

Applicant: SAAB AB

Inventor： Anders SILANDER

IPC: G01S7/35

CPC classification number: G01S7/354

Abstract: The present disclosure relates to a monostatic radar system comprising a radar module comprising a transmitter, a receiver, and a signal processing unit. Further comprising a phase noise controller comprising an analog-to-digital converter, ADC. Further comprising an RF oscillator configured to transmit RF oscillator signals to said phase noise controller and said radar module, wherein the radar module is configured to transmit at least a first radar signal into an environment, wherein the radar signal is based on the RF oscillator signal, receive at least a second radar signal formed by reflections of the first radar signal from at least one object in said environment.

公开(公告)号：US20220214422A1

公开(公告)日：2022-07-07

申请号：US17607912

申请日：2019-05-02

Applicant: SAAB AB

Inventor： Anders SILANDER ,  Milena ANGUELOVA

IPC: G01S7/02 ,  G01S7/285 ,  G01S13/02

Abstract: A method for operating a radar in a radar system to cancel an external disturbance in a received signal is provided. The method comprises receiving a signal at the receiving antenna, receiving the signal at the control unit, identifying interfering signal, generating a correction signal and feeding the correction signal. The correction signal is arranged to dampen the interfering signal in the frequency span in the received signal. Thereby the external disturbance is reduced.