Pieter Ibelings (@ibelings) 's Twitter Profile
Pieter Ibelings

@ibelings

Physicist, Engineer, N4IP, Antennas, Space Systems, SDR, RF, RADAR , Phased Arrays, Satellites, PCB Design πŸ‡ΊπŸ‡Έ

ID: 21875968

linkhttps://x.com/@ibelings calendar_today25-02-2009 15:27:26

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14,14K Followers

10,10K Following

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The @mestastic web app is getting more and more complicated. Now tracking movement, routes, packet counts from each gateway, messages, rain, airplanes, Tesla super chargers, Buc-ees locations and more.

The @mestastic web app is getting more and more complicated. Now tracking movement, routes, packet counts from each gateway, messages, rain, airplanes, Tesla super chargers, Buc-ees locations and more.
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Meshtastic gateway atop Stone Mountain. Created a map tracker to plot node locations. Will add LoRa APRS and experiment on various bands. mesh.internetlabs.com

Meshtastic gateway atop Stone Mountain. Created a map tracker to plot node locations. Will add LoRa APRS and experiment on various bands. mesh.internetlabs.com
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πŸ“‘ New: CloudSDR Protocol Emulator 🐍 Python framework for SpectraVue integration πŸ”“ Bypasses SpectraVue hardware checks πŸ› οΈ Starting point - extend for RTL-SDR, HackRF, etc. πŸ“Š Dummy I/Q included, add your radio's data stream Build your own SDR bridge!

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πŸŽ›οΈ Just pushed an update to the USRP B210 to SpectraVue Bridge! Now supports SpectraVue's gain controls (0/-10/-20/-30dB) with smart mapping to B210 hardware gains (60/45/30/15dB). No more manual gain tweaking - just use SpectraVue's built-in controls! πŸš€ #USRP #SDR #SpectraVue

πŸŽ›οΈ Just pushed an update to the USRP B210 to SpectraVue Bridge!
Now supports SpectraVue's gain controls (0/-10/-20/-30dB) with smart mapping to B210 hardware gains (60/45/30/15dB).
No more manual gain tweaking - just use SpectraVue's built-in controls! πŸš€
#USRP #SDR #SpectraVue
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Developing passive radar using FM/TV illuminators of opportunity with RFSPACE NetSDR-X2 & USRP B210. ✈️ Aircraft detection via cross-ambiguity function processing πŸ”§ ECA adaptive clutter suppression πŸ“Š Multi-target Kalman tracking ⚑ Real-time range-doppler mapping No

Developing passive radar using FM/TV illuminators of opportunity with RFSPACE NetSDR-X2 & USRP B210. 

✈️ Aircraft detection via cross-ambiguity function processing 
πŸ”§ ECA adaptive clutter suppression  
πŸ“Š Multi-target Kalman tracking 
⚑ Real-time range-doppler mapping  

No
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picked up another Mac Mini M4. These little computers are amazing. If my experiments work, will get two more. They're connected over 40Gb/s Thunderbolt. Will try MLX+MPI4Py and SciPy+Dask and Exo

picked up another Mac Mini M4. These little computers are amazing. If my experiments work, will get two more. They're connected over 40Gb/s Thunderbolt. Will try MLX+MPI4Py and SciPy+Dask and Exo
Pieter Ibelings (@ibelings) 's Twitter Profile Photo

Working on PySpectraVue - a GPU-accelerated SDR spectrum analyzer with pixel-perfect rendering. Real-time waterfall + spectrum displays built in Python/Qt with Mac Silicon and CUDA optimizations. Sometimes you need total control over every pixel. #SDR #Python #SignalProcessing

Working on PySpectraVue - a GPU-accelerated SDR spectrum analyzer with pixel-perfect rendering. Real-time waterfall + spectrum displays built in Python/Qt with Mac Silicon and CUDA optimizations. Sometimes you need total control over every pixel. #SDR #Python #SignalProcessing
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πŸš€ Major progress on PySpectraVue, a Python-based spectrum analyzer optimized for precision! Image shows testing with 512k FFT and various colormap files. Features pixel-perfect rendering (no smearing in time or frequency), exact frequency displays, high-res zooming, and

πŸš€ Major progress on PySpectraVue, a Python-based spectrum analyzer optimized for precision! Image shows testing with 512k FFT and various colormap files. Features pixel-perfect rendering (no smearing in time or frequency), exact frequency displays, high-res zooming, and
Pieter Ibelings (@ibelings) 's Twitter Profile Photo

Having to move the FMC connector to the same side as the ADC. Want to have components on only one side. This will be used as 8x ADC backend module for a frequency downconverter in an SDR.

Having to move the FMC connector to the same side as the ADC. Want to have components on only one side. This will be used as 8x ADC backend module for a frequency downconverter in an SDR.