Hi Kristoff - ON1ARF In answer to your question you may find this free tool useful for simulating the spectrum of various transmissions.
SPLASH at: http://www.phasor-design.uk.com/ This tool was created in the 1990s by Phasor Design as a paid for application but is now free to use. If you experience any problems please send me an email. Best wishes Simon G8PAN At 22:48 18/04/2012 +0000, you wrote: >One of the things I like to show is the frequency spectrum of a 4800 bps >FSK-signal ("0101...") modulated with and without a gauss-filter applied >on the input. >The goal is to -as you can image- to show that a gaussian filter limits >the bandwidth of a transmitted FSK signal by "rounding off" the input >signal that goes into the FM transceiver. >But I want something visible as that is the best way to explain this. ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
