US 2025/0093490 A1Published application

Radar system and method for radar system

AssigneeCarrier Corporation

InventorsMateusz Mazur, Tomasz Cegielski

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Abstract

A system and method for a radar system is disclosed. The method includes determining, by a computing device, a first time of receipt, by a first receiver, of a reflected electromagnetic wave associated with the emitted electromagnetic wave. The method further includes determining, by the computing device, a second time of receipt, by a second receiver, of the reflected electromagnetic wave associated with the emitted electromagnetic wave. The method further includes determining, by the computing device, based on a difference between the first and second times of receipt, a direction of movement of the object relative to any one or a combination of the first and the second receivers.

Claims16

Dependent claims

A radar system, comprising:

a transmitter configured to emit an electromagnetic wave in a region defining a field of view (FOV) of the radar system;
a plurality of receivers configured to detect reflected electromagnetic waves originating responsive to reflection of the emitted electromagnetic wave from an object located within the FOV of the radar system;
and
a computing device communicably coupled to the plurality of receivers, the computing device configured to:
determine a first time of receipt, by a first receiver, of a reflected electromagnetic wave associated with the emitted electromagnetic wave;
determine a second time of receipt, by a second receiver, of the reflected electromagnetic wave associated with the emitted electromagnetic wave;
and
determine, based on a difference between the first and second times of receipt, a direction of movement of the object relative to any one or a combination of the first and the second receivers.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application: 18/883,029Filed 12 Sep 2024
Priority: 18 Sep 2023
Published: 20 Mar 2025
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

G01S 13/58
Systems of measurement based on relative movement of target: velocity or trajectory determination systems; Sense-of-movement determination systems
G01S 13/589
Velocity or trajectory determination systems; Sense-of-movement determination systems: measuring the velocity vector
G01S 13/003
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose…:…
G01S 13/62
Velocity or trajectory determination systems; Sense-of-movement determination systems: sense-of-movement determination

Family

Application63/583,368Us provisional application · filed 18 Sep 2023
US 2025/0093490 A1This patent

From the US filing history. Foreign family members aren’t listed.

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