# US 2021/0333356 A1 · Space-time adaptive processing using random matrix theory

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- Number: US 2021/0333356 A1
- Document ID: US20210333356A1
- Status: Published application
- Kind: A1
- Application number: 17/236,441
- Filed: 2021-04-21
- Published: 2021-10-28
- Earliest claimed: 2020-04-22
- Assignees: US Gov't as represented by Secretary of Air Force
- Applicants: US Gov't as represented by Secretary of Air Force
- Inventors: Benjamin Robinson
- Web page: https://patentgrep.com/patent/US20210333356A1

## CPC

- G01S 7/292: Extracting wanted echo-signals
- G01S 13/42: Simultaneous measurement of distance and other co-ordinates (indirect measurement G01S13/46)
- G01S 7/023: {Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques (auxiliary means for detecting or identifying radar signals or the like G01S7/021; means for anti-jamming G01S7/36)}
- G01S 13/524: based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S 13/5244: {Adaptive clutter cancellation (specially adapted for airborne MTI, G01S13/5242)}
- G01S: RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES

## Abstract

A radar system includes a beamformer that uses space-time adaptive processing using random matrix theory.

## Claims

### Claim 1

a radar system comprising a beamformer that uses space-time adaptive processing using random matrix theory.