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

@ibelings

Physicist, Engineer, N4IP, Antennas, Space Systems, SDR, RF, RADAR , Phased Arrays, Satellites, PCB Design ๐Ÿ‡บ๐Ÿ‡ธ

ID: 21875968

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

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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
Pieter Ibelings (@ibelings) 's Twitter Profile Photo

๐Ÿ“ก New: CloudSDR Protocol Emulator ๐Ÿ Python framework for SpectraVue integration ๐Ÿ”“ Bypasses SpectraVue hardware checks ๐Ÿ› ๏ธ Starting point - extend for RTL-SDR, HackRF, etc. ๐Ÿ“Š Dummy I/Q included, add your radio's data stream Build your own SDR bridge!

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๐ŸŽ›๏ธ 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! ๐Ÿš€ #USRP #SDR #SpectraVue

๐ŸŽ›๏ธ 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! ๐Ÿš€
#USRP #SDR #SpectraVue
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Developing passive radar using FM/TV illuminators of opportunity with RFSPACE NetSDR-X2 & USRP B210. โœˆ๏ธ Aircraft detection via cross-ambiguity function processing ๐Ÿ”ง ECA adaptive clutter suppression ๐Ÿ“Š Multi-target Kalman tracking โšก Real-time range-doppler mapping No

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

โœˆ๏ธ Aircraft detection via cross-ambiguity function processing 
๐Ÿ”ง ECA adaptive clutter suppression  
๐Ÿ“Š Multi-target Kalman tracking 
โšก Real-time range-doppler mapping  

No
Pieter Ibelings (@ibelings) 's Twitter Profile Photo

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
Pieter Ibelings (@ibelings) 's Twitter Profile Photo

๐Ÿš€ 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

๐Ÿš€ 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
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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.