Giter VIP home page Giter VIP logo

Comments (2)

proto17 avatar proto17 commented on July 26, 2024

This repo assumes that the first OFDM symbol (first symbol in the 9-symbol case) is not present as it's not important. So you shouldn't have to remove any OFDM symbols. Each burst only contains 2 OFDM symbols with ZC sequences. Could you show me where I mistakenly wrote 4? I'd like to fix that.

In the 9 OFDM symbol case there are really just 6 data symbols as the first "data" symbol is a duplicate of the first. That's why it's safe to ignore the first symbol. I'm not sure that the Mavic 3 uses the same signal structure, so I can't really tell you what should or should not change =\

from dji_droneid.

arglas864 avatar arglas864 commented on July 26, 2024

Thanks for your answer. I was referring to this guide: https://github.com/proto17/dji_droneid/wiki/DJI-Mavic-3-DroneID-Analysis .
Anyway, I was able to solve the problem: I was simply looking at the wrong bursts. It seems that the Mavic 3 trasmits two types of message in addition to the video downlink. One is the standard Drone ID which is similar to Mini 2's, the other one is this strange message using 4 ZC sequences.
With the correct bursts the decoding process went ok.

from dji_droneid.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.