User contributions for Jesternofool
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20 April 2024
- 17:5517:55, 20 April 2024 diff hist +124 Reading Binary Files Added math formatting to exponentials
13 April 2024
- 19:5919:59, 13 April 2024 diff hist −2 m FFT Low Pass Filter Corrected link syntax. current
- 19:5519:55, 13 April 2024 diff hist +1,644 N FFT Low Pass Filter Created page, added description, parameters, example, and source files.
- 19:3219:32, 13 April 2024 diff hist +159 N File:NwrReceiver.jpg NOAA Weather Radio (NWR) receiver, to include both frequency and time domain displays. This flowgraph demonstrates the FFT Low Pass Filter block. current
- 18:5618:56, 13 April 2024 diff hist +924 Complex to Arg Added a mathematical description section, an example flowgraph, and the source files. current
- 18:4018:40, 13 April 2024 diff hist +255 N File:Complex2ArgDemo.jpg This flowgraph demodulates a FM broadcast station. It demonstrates using the "Complex to Arg" block. The blocks from the output of the lowpass filter to the output of the "Multiply Const" block are equivalent to the "Quadrature Demod" block. current
- 17:3117:31, 13 April 2024 diff hist +3,419 Complex to Mag Squared Expanded description and added two examples using the Complex to Mag^2 block. current
- 17:2217:22, 13 April 2024 diff hist +163 N File:MeasureFmSignalPower.grc Flowgraph used to measure the signal-to-noise ratio (SNR) of a FM broadcast station. This flowgraph demonstrates a use of the Complex to Mag^2 block. current
- 17:2017:20, 13 April 2024 diff hist +169 N File:ComplexMagSquaredSpectrum.grc Flowgraph used to create a basic spectral display. This is used to demonstrate how a spectral display is created using the FFT and Complex to Mag^2 blocks. current
- 17:1317:13, 13 April 2024 diff hist +151 N File:ComplexMagSquaredSpectrum.jpg Flowgraph used to create a basic spectral display. This demonstrates several blocks, including the FFT and Complex to Mag Squared blocks. current
- 17:0317:03, 13 April 2024 diff hist +67 N File:Complex-to-Mag2-block-properties.png Property window for the Complex to Mag Squared block. current
- 17:0017:00, 13 April 2024 diff hist +72 N File:Complex-to-Mag2-block.png This is the GRC display of a Complex to Mag Squared block. current
- 16:5516:55, 13 April 2024 diff hist +115 N File:Measure-signal-power-display.png Display from the flowgraph used to measure the signal-to-noise ratio (SNR) of a FM broadcast station. current
- 16:4816:48, 13 April 2024 diff hist +4 m File:MeasureFmSignalPower.jpg No edit summary current
- 16:4716:47, 13 April 2024 diff hist +229 N File:MeasureFmSignalPower.jpg This is a flowgraph that will calculate the signal-to-noise ratio (SNR) of a FM broadcast station using a RTL-SDR. This flowgraph demonstrates both measuring signal power and use of the '''Complex to Mag^2''' block.
- 01:5001:50, 13 April 2024 diff hist +46 Phase Shift Added link to GRC file for the shown flowgraph. current
- 01:4501:45, 13 April 2024 diff hist +81 N File:PhaseShiftDemo.grc This is the GRC file used to demonstrate the Phase Shift block. current
- 01:2301:23, 13 April 2024 diff hist +13 Phase Shift Modified the source file links to make them more inline with other Gnu Radio wiki pages.
- 01:0701:07, 13 April 2024 diff hist +72 Phase Shift Added link for public header file
- 00:3900:39, 13 April 2024 diff hist +23 m Phase Shift No edit summary
- 00:3800:38, 13 April 2024 diff hist +79 Phase Shift Added links for C++ and header files
12 April 2024
- 23:3723:37, 12 April 2024 diff hist −23 Phase Shift Removed "Stub" category
- 19:3719:37, 12 April 2024 diff hist +202 Phase Shift Added display from running flowgraph.
- 19:2419:24, 12 April 2024 diff hist +185 N File:Phase-shift-demo-display.png This is the time domain (left) and constellation (Argand) diagram showing the phase shift of a complex sinusoid. The phase has been shifted +125 degrees (3π/4 radians). current
- 19:1519:15, 12 April 2024 diff hist +4 Phase Shift Changed pi to actual symbol.
- 18:5818:58, 12 April 2024 diff hist +1,555 Phase Shift This adds an example flowgraph. This flowgraph creates a complex sinusoid, then allows the user to adjust the phase in real time to see how it affects a time domain display and constellation diagram.
- 18:1718:17, 12 April 2024 diff hist +113 N File:PhaseShiftDemo.jpg Demonstration of the "Phase Shift" block using a time domain (time sink) and constellation diagram. current
31 March 2024
- 14:5814:58, 31 March 2024 diff hist +283 SuggestedReading Added link to Professor Jason Gallicchio's Youtube series on SDR and digital communications.