Gnuradio/Wav to Waterfall - Revision history

Admin: Admin moved page Radio/Gnuradio/Wav to Waterfall to Gnuradio/Wav to Waterfall over redirect

2017-08-22T11:45:12Z

← Older revision	Revision as of 11:45, 22 August 2017
(No difference)

2016-05-22T15:52:53Z

← Older revision	Revision as of 15:52, 22 May 2016
(No difference)

2016-05-22T15:20:29Z

2016-05-22T06:29:31Z

← Older revision		Revision as of 06:29, 22 May 2016
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	Steps: http://andres.svbtle.com/using-gnu-radio-to-show-iq-wav-file-on-waterfall-plot		Steps: http://andres.svbtle.com/using-gnu-radio-to-show-iq-wav-file-on-waterfall-plot

	~~[[Category:SDR]]~~		=Flags=
	~~[[Category:Radio]]~~
	~~[[Category:Kali]]~~		{{RadioFlag}}
	~~[[Category:Gnuradio]]~~
			{{GnuRadioFlag}}

			{{SDRFlag}}

2015-08-18T02:23:34Z

The Result

← Older revision		Revision as of 02:23, 18 August 2015
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	[[Image:GnuradioWav2WaterfallFlowchart.png\|500px]]		[[Image:GnuradioWav2WaterfallFlowchart.png\|500px]]

			and the resulting output - with a very weak signal:

	[[Image:GnuradioWav2WaterfallWaterfall.png\|500px]]		[[Image:GnuradioWav2WaterfallWaterfall.png\|500px]]

			In the next part, [[Gnuradio/Frequencies of Interest]], we'll take a look at that frequency of interest, and apply a filter to it so we can pick out the signal.

	=References=		=References=

2015-08-17T23:57:49Z

References

← Older revision		Revision as of 23:57, 17 August 2015
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	=References=		=References=

	http://andres.svbtle.com/using-gnu-radio-to-show-iq-wav-file-on-waterfall-plot		SDR Wav Files: http://to117.aai.ee/public_to117/Obs/SDR/HighRPM/Dish/

			Steps: http://andres.svbtle.com/using-gnu-radio-to-show-iq-wav-file-on-waterfall-plot

	[[Category:SDR]]		[[Category:SDR]]

2015-08-17T23:57:16Z

← Older revision		Revision as of 23:57, 17 August 2015
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	[[Image:GnuradioWav2WaterfallWaterfall.png\|500px]]		[[Image:GnuradioWav2WaterfallWaterfall.png\|500px]]



			=References=

			http://andres.svbtle.com/using-gnu-radio-to-show-iq-wav-file-on-waterfall-plot

			[[Category:SDR]]
			[[Category:Radio]]
			[[Category:Kali]]
			[[Category:Gnuradio]]

2015-08-17T23:56:27Z

← Older revision	Revision as of 23:56, 17 August 2015
(No difference)

2015-08-17T23:55:53Z

Recording the Signal

← Older revision		Revision as of 23:55, 17 August 2015
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	I basically wanted to record a signal from an Amateur Radio WebSDR station, and figure out how to import it into gnuradio for signal analysis. Recording the signal was easy - the web interface actually has a recording capability. So it's as simple as clicking a button.		I basically wanted to record a signal from an Amateur Radio WebSDR station, and figure out how to import it into gnuradio for signal analysis. Recording the signal was easy - the web interface actually has a recording capability. So it's as simple as clicking a button.

	But these WebSDR recordings were single-channel~~. Then~~ I ~~found an observatory that provides SDR data that~~'~~s two channels, and a higher sample rate: http://to117.aai~~.~~ee/public_to117/Obs/SDR/HighRPM/Dish/~~		But these WebSDR recordings were single-channel - and I didn't know if I could use them in gnuradio.

			==Getting a Two-Channel SDR Wav File==

			Then I found an observatory that provides SDR data that's two channels, and a higher sample rate: http://to117.aai.ee/public_to117/Obs/SDR/HighRPM/Dish/

	==Getting Info about the Wav File==		==Getting Info about the Wav File==

2015-08-17T23:55:05Z

The Wav File

← Older revision		Revision as of 23:55, 17 August 2015
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	But these WebSDR recordings were single-channel. Then I found an observatory that provides SDR data that's two channels, and a higher sample rate: http://to117.aai.ee/public_to117/Obs/SDR/HighRPM/Dish/		But these WebSDR recordings were single-channel. Then I found an observatory that provides SDR data that's two channels, and a higher sample rate: http://to117.aai.ee/public_to117/Obs/SDR/HighRPM/Dish/

	~~=The Wav File=~~

	~~Okay, now I had a wave file with a recording of a signal. But what information was contained in the recording?~~

	==Getting Info about the Wav File==		==Getting Info about the Wav File==