采样数据

中文

这一篇解释雷达是如何把模拟回波采样成数字数据的，并建立最基础的数据层级：

• ADC sample
• chirp
• frame

关键概念

• 雷达发出已知�?chirp
• 目标回波被接收后经过 ADC 数字�?
• 一�?ADC sample 对应一�?chirp
• 多个 chirp 堆叠形成一�?frame

English

This notebook explains how radar turns analog returns into digital data and introduces the fundamental hierarchy:

• ADC sample
• chirp
• frame

Key concepts

• The radar transmits a known chirp
• Reflections are digitized through the ADC
• A sequence of ADC samples corresponds to one chirp
• Multiple chirps are stacked into a frame

对应原始文件 / Original file

• repro/openradar/Presense Applied Radar/basics/Sampling Data.ipynb