METHOD AND DEVICE FOR CONTROLLING RADAR FREQUENCY JUMPS, RADAR VELOCITY MEASURING METHOD AND RADAR
Patent Information
- Application Number
- DE602020077086
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2020-04-23
- Publication Date
- 2026-09-23
- Estimated Expiration
- 2040-04-23
AI Technical Summary
In-vehicle millimeter wave radars experience significant interference, leading to reduced detection probability and increased ghost probabilities, which negatively impact safety and comfort, and existing frequency hopping methods complicate speed measurement calculations.
A method and apparatus for controlling radar frequency hopping using a monotone function to determine start frequencies for frequency modulated continuous waves, allowing for efficient frequency hopping and enabling the use of simple digital signal processing for speed measurement.
Reduces mutual interference and simplifies speed measurement calculations by ensuring frequency differences between waves are manageable, facilitating effective frequency hopping and accurate speed determination.