gnss-sdr
brainflow
gnss-sdr | brainflow | |
---|---|---|
13 | 13 | |
1,485 | 1,201 | |
1.9% | 1.4% | |
9.0 | 8.1 | |
about 22 hours ago | 3 days ago | |
C++ | C++ | |
GNU General Public License v3.0 only | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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gnss-sdr
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Just scrolled past a certain sarcastic Flatwittoid poast about not beïng able to see satellites in photographs. The whole frame of this represents *one single pixel of a high resolution* image, & the smiley represents a satellite. Details inside.
You realise you can write software yourself to interpret the signals from GPS satellites? Here's an open-source implementation.
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Looking for someone with more experience in the flat earth debate that can review and expand my comment posted in the truckers subreddit.
Something I always enjoy pointing out is that GPS signals can be decoded by anybody, the source code is available here. Needless to say, there are references and calculations based on satellites all over it.
- Need some Guidance for Setup
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Calculating Position from Raw GPS Data (2017)
If you're interested in running some code, there's [1] which is fairly active, but as I recall is Linux only. There is also [2] which is a Matlab (or Octave) GNSS receiver implementation; quite well documented and informative. It's meant to be a companion to the author's book [3], which itself I found quite concise and approachable.
[1] https://github.com/gnss-sdr/gnss-sdr
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How do flat earthers think GPS works?
They like to pretend it is using towers or balloons or something else, none of them have ever coherently answered it with a viable way this could result in the GPS we can use from the device in our pocket. It also casually expands the circle of people involved in this conspiracy by thousands, to include all developers at Apple and other phone manufacturers that write/maintain the GPS components of their OS as well as contributors to open source projects like GNSS-SDR, an open-source software-defined GNSS receiver.
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How do Flat Earthers explain satellite radio and GPS?
People also have to write the software to compute your location from these broadcasts, this means basically every company that has produced GPS receivers would have to be in on it. But there's an open source one, surprisingly nobody has raised an issue as to why it contains all this weird code that doesn't make sense if it's not coming from a satellite.
- GPS Coordinates
- Output argument X not assigned in the execution with Y function
- GPS
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Using GPS-SDR-SIM
GNSS-SDR
brainflow
- Code recommendations for the MUSE 2 using Python
- Want to know how to Get Started with BCI
- Show HN: BrainFlow the library to work with biosensors and neurointerfaces
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100k downloads from PyPI for my home project BrainFlow
The home project I've been working on for 4 years (https://github.com/brainflow-dev/brainflow) has been downloaded 100k times from PyPI. It's a library to work with wearable devices, with primary focus on EEG.
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SimpleBLE - Cross-platform BLE library for Windows, Linux and MacOS/iOS
About my current user base, I'd like to highlight we use SimpleBLE at my job, it has been integrated into BrainFlow, it is part of some new tools made by a large industrial automation company (whose name I cannot mention but rhymes with "Good product made by bees") and by a robot researcher in Germany.
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Develop apps with biosensors and neurointerfaces
BrainFlow provides a uniform SDK to work with biosensors with a primary focus on neurointerfaces. It provides SDK for Python, Java, C#, C++, Matlab, R, Julia and Rust. Core part of BrainFlow is written in C\C++ and all bindings call methods from dynamic library. User API is uniform for all supported devices and allows you to develop device agnostic applications.
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A real brain-computer interface mod for Skyrim VR
I made a mod for Skyrim VR that brings your mental focus level (as determined by a Muse 2 meditation EEG device and the processing of https://brainflow.org) into Skyrim and scales your ingame magic power by your actual mental power. So you now actually need to learn to channel your inner strength if you want to be a successful mage! This is Real Virtual Magic!
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A real brain-computer interface mod for Skyrim VR!
I can get the complete EEG reading of four channels plus the gyro sensors and in the future also the heart rate. What I do with it is a different question :D I process the data myself, locally, using the brainflow.org library. So I do create a non-binary value at the moment
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Truly next level s**t here
Sure! I use brainflow.org to collect the data from the muse and at the moment I just do a super simple spectral analysis and use the average alpha/theta ratio to determine brain power. This will definitely not stay. I am already experimenting with different ratios and I will probably implement a classifier that allows a more sophisticated classification later down the road. I will also augment it with the gyro sensor and the heart rate monitor that is integrated in the Muse. Ultimately, I will make it compatible with the OpenBCI Galea device. Join the discord to stay in touch!
What are some alternatives?
multi-sdr-gps-sim - multi-sdr-gps-sim generates a IQ data stream on-the-fly to simulate a GPS L1 baseband signal using a SDR platform like HackRF or ADLAM-Pluto.
BioAmp-EXG-Pill - BioAmp EXG Pill is a small and elegant Analog Front End (AFE) board for BioPotential signal acquisition.
gnuradio - GNU Radio – the Free and Open Software Radio Ecosystem
NeuroGloves - Using the Myo to play VR games using SteamVR
gps-sdr-sim - Software-Defined GPS Signal Simulator
audiowmark - Audio Watermarking
AIS-catcher - AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR
ironbci - Open-Source Brain-Computer Interface, ADS1299 and STM32
RTLSDR-Airband - Multichannel AM/NFM demodulator
Kilosort - Fast spike sorting with drift correction for up to a thousand channels
airspy-fmradion - Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR
3.eeg_recognation - Machine learning for Anonymous detection of an alcoholic by EEG signals