Increasing radar angular resolution with motion extended aperture

• Main Authors: JONAS AMNON, BIALER ODED
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2022
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

A vehicle, and a system and method of operating the vehicle. The system includes an extended radar array, a processor, and a controller. The extended radar array is formed by moving the radar array of the vehicle by a selected distance. The processor is configured to receive a plurality of observations of an object from the extended radar array, operate a neural network based on the plurality of observations to generate a network output signal, and determine an object parameter of the object relative to the vehicle from the network output signal. The controller operates the vehicle based on an object parameter of the object. 一种车辆以及操作该车辆的系统和方法。该系统包括扩展雷达阵列、处理器和控制器。扩展雷达阵列是通过将车辆的雷达阵列移动选择的距离而形成的。所述处理器被配置为从所述扩展雷达阵列接收对象的多个观测值，基于所述多个观测值操作神经网络以生成网络输出信号，并且从所述网络输出信号确定所述对象相对于所述车辆的对象参数。控制器基于对象的对象参数操作车辆。