This is the 4th video in the DIY drone radar project. In this video, I'll introduce transmit to receive chirp synchronization to improve the beat frequency data. But this concept will be much more important on the final video where we do multi chirp range doppler plotting.
0:00 -- Introduction
0:55 -- FMCW Review
2:36 -- Non Ideal Linear Ramps
3:52 -- Start Ramps with TXDATA Signal
5:59 -- Modified Hardware Setup
6:24 -- Software Modifications
6:50 -- Programming Walkthough
10:34 -- Demonstration
11:48 -- TDD Configuration Details
12:47 -- Conclusion and Future Videos
Here are the links used in this video:
Please post all requests for technical support here:
https://ez.analog.com/adieducation/university-program/
Phaser: https://wiki.analog.com/phaser
Radar Software: https://github.com/jonkraft/PhaserRadarLabs
YouTube Playlist: https://www.youtube.com/playlist?list=PLxC4LYGYcMqmPDEr8E8AlktQPcuHx4izm
Pluto and PYSDR-IIO getting started:
https://youtu.be/ph0Kv4SgSuI
Details on Pluto's TDD Engine:
https://wiki.analog.com/resources/fpga/docs/axi_tdd