doppler

Hello everyone, I am working on a project using an HB100 microwave Doppler radar module with an STM32F411 board to detect motorcycles being ridden on a sidewalk/pavement area. My goal is not only to detect “motion/no motion”. I want to read the HB100 IF signal as cleanly as possible, amplify...

I am searching for a tiny radar transmitter/receiver that can detect a slow-moving motor vehicle but only vehicles moving directly towards the radar source (doppler?). Detection range would need to be at least 100 feet and speed detection range would need to be down as low as 10mph or up to...