AWR1243 boost 传回的数据都是中频信号的采样点,能否设置为对回波信号的采样?
你好,
回波信号77GHz,是没有办法采样的。你可以从中频信号获取你需要的信息。
请参考FMCW测量原理介绍:
Fundamentals of FMCW technology and mmWave sensors, Quick start
https://training.ti.com/mmwave-training-series
1.1. Intro to mmWave Sensing : FMCW Radars - Module 1 : Range Estimation
1.2. Intro to mmWave Sensing : FMCW Radars - Module 2 : The Phase of the IF Signal
1.3. Intro to mmWave Sensing : FMCW Radars - Module 3 : Velocity Estimation
1.4. Intro to mmWave Sensing : FMCW Radars - Module 4 : Some System Design Topics
1.5. Intro to mmWave Sensing : FMCW Radars - Module 5 : Angle Estimation
谢谢。