2015-04-02 20:59:40 +00:00
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title: GR fosphor
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brief: GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration
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tags:
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- fft
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- gpu
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- opencl
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- opengl
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- visualization
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- osmocom
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author:
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- Sylvain Munaut <tnt@246tNt.com>
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copyright_owner:
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- Sylvain Munaut <tnt@246tNt.com>
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license: GPLv3
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2021-01-08 16:11:23 +00:00
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gr_supported_version: 3.9
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2015-04-02 20:59:40 +00:00
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repo: git://git.osmocom.org/gr-fosphor
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website: http://sdr.osmocom.org/trac/wiki/fosphor
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icon: http://people.osmocom.org/~tnt/stuff/fosphor-icon.png
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---
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GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration
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A direct integration into `osmocom_fft` is available through the -F option.
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![LTE](http://sdr.osmocom.org/trac/raw-attachment/wiki/GrOsmoSDR/fosphor.png "LTE")
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![GSM](http://sdr.osmocom.org/trac/raw-attachment/wiki/GrOsmoSDR/fosphor2.png "GSM")
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It requires a working OpenCL driver, either CPU or GPU, to be installed.
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Please refer to the documentation on http://sdr.osmocom.org/trac/wiki/fosphor
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for installation instructions.
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