mirror
/
dji_droneid
kopia lustrzana https://github.com/proto17/dji_droneid
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność

Update README.md 

Fixed bandwidth typo in README
main
proto17 2024-05-27 09:40:01 -04:00 zatwierdzone przez GitHub
rodzic 6ecbd20bdb
commit 7c6dddad56
Nie znaleziono w bazie danych klucza dla tego podpisu
ID klucza GPG: B5690EEEBB952194
1 zmienionych plików z 1 dodań i 1 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

2
README.md
Wyświetl plik

@ -14,7 +14,7 @@ This project aims to demodulate DJI DroneID frames and eventually be able to cra
The `.m` files in this project *should* work with Octave 5.2.0 and MATLAB. If using Octave, make sure to install the `signal` package
The IQ file used in this example will not be made available publicly as it likely contains GPS information about where the drone was when the recording was taken. The drone used in testing is the DJI Mini 2 with no modifications. Recordings were taken with an Ettus B205-mini at a sampling rate of 30.72 MSPS. The signal of interest is in 2.4 GHz and will show up every 600 ms or so. It will be 10 MHz wide (15.56 MHz with guard carriers).
The IQ file used in this example will not be made available publicly as it likely contains GPS information about where the drone was when the recording was taken. The drone used in testing is the DJI Mini 2 with no modifications. Recordings were taken with an Ettus B205-mini at a sampling rate of 30.72 MSPS. The signal of interest is in 2.4 GHz and will show up every 600 ms or so. It will be 10 MHz wide (15.36 MHz with guard carriers).
# How to Process Samples
You will need to record DroneID bursts with an SDR, save the samples as 32-bit floating point IQ data, and then edit the `matlab/updated_scripts/process_file.m` script to read your file. If there is a major frequency offset (say you recorded 7 MHz off center) you will need to specify that in the script.