Hi All..I'm doing my project on Analysis of Radio Signals using WEKA Tool in Machine learning. I'm trying very hard to get any data sets which are related to Radio Signals. Can you guys please provide me if you have any radio signal related data sets?
I don't have any data that I can send, but suggest looking into AM radio timing signals such as those transmit by WWVB.
Most countries have all manner of issues surrounding this - touching on security, privacy and legislation.
You would be best collecting your own, which can be easier than you might think depending on the signals you are looking at, and the signal analysis you want to do.
If you are after fairly low frequency signals, a digitizer with suitable front end preselector filter works a treat. this is direct conversion. That can get you buffers of raw data the bandwidth of which will be determined by your pre selector and digitiser.
If you are after high frequency signals, you will need to downconvert, or use rather more expensive digitisers. Again, depending on your application, you could look at digitising the IF of a receiver. "old fashioned" receivers sometimes had this. You can buy Comms receivers with programmable IF - but now you are walking into expensive territory.
If you have some time and some skill in programming, you might want to take a look at some of the USB Digital TV / Radio dongles. These provide a very convenient, wideband receiver at very low cost.
You can simulate it using MatLab Simulink. The attached file is the AM schematic of the Simulink.
Try these SDR tuners to tune into whatever you need !
https://greatscottgadgets.com/hackrf/
http://www.rtl-sdr.com/about-rtl-sdr/
They are cheap and can help you stream live data !
Look at HAM radio dats such as the Reverse Beacon Network and others such as:
http://forums.qrz.com/index.php?threads/ham-radio-analytics.562029/
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