HanxiaoMeow on Twitter: "Found a 24Ghz FMCW radar module on Aliexpress, cost about 25USD. It looks like some sort of FR4, but is that possible to make 24Ghz Antenna on FR4? https://t.co/v93CAhoNP1" /
Figure 2.1 from Design and Implementation of an FMCW Radar Signal Processing Module for Automotive Applications | Semantic Scholar
Block diagram of the heterodyne FMCW radar sensor with a six-port... | Download Scientific Diagram
Intro to mmWave Sensing : FMCW Radars - Module 1 : Range Estimation | Video | TI.com
A 55–64-GHz Fully Integrated Miniaturized FMCW Radar Sensor Module for Short-Range Applications | Semantic Scholar
Block diagram of FMCW radar system with overview photograph. The system... | Download Scientific Diagram
Figure 2 from FPGA based signal processing module design and implementation for FMCW vehicle radar systems | Semantic Scholar