Software defined automotive radar systems

US11906620B2 · kind B2 · utility

Assignee

• Uhnder, Inc. · US

Inventors

• Curtis Davis · Chesterfield, US
• Monier Maher · Chesterfield, US
• Jean P. Bordes · Holden, US
• Manju Hegde · Chesterfield, US
• Otto A. Schmid · Holzgerlingen, DE
• Raghunath K. Rao · Austin, US
• Marius Goldenberg · Austin, US
• Aria Eshraghi · Woburn, US
• Vito Giannini · Austin, US
• David S. Trager · San Marcos, US
• Nikhilesh Bhagat · Austin, US
• Srikanth Gollapudi · Austin, US
• Sundar Govindarajan · Chennai, IN
• Steve Borho · Holden, US
• Jonathan Preussner · Austin, US
• Paul W. Dent · Stehag, SE
• Paul Bassett · Austin, US
• Stephen W. Alland · Tucson, US
• Fred Harris · Lemon Grove, US
• Wayne E. Stark · Ann Arbor, US
• Murtaza Ali · Plano, US

Key dates

• Filing date: Aug 6, 2021
• Grant date: Feb 20, 2024
• Expiry date: Dec 25, 2041

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04B2201/71634
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system includes transmitters configured to transmit radio signals, receivers configured to receive radar signals, and a control unit. The received radio signals include transmitted radio signals transmitted by the transmitters and reflected from objects in an environment. The control unit adaptively controls the transmitters and the receivers based on a selected operating mode for the radar system. The selected operating mode meets a desired operational objective defined by current environmental conditions. The control unit is configured to control the receivers to produce and process data according to the selected operating mode.