On 04/18/2012 05:00 AM, Kristoff Bonne wrote:
> Hi all,
>
>
> I do not want to hijack this thread or this group but I hope the
> moderator does allow me this one question.
>
> As there are some people knowing DSP well in this group, I hope somebody
> can help me with this.
>
>
>
> On 17-04-12 21:59, Kristoff Bonne wrote:
>> Well, the goal of the gmsk modem software was to allow experimenting
>> with this. The goal is to split of the "modem" part from the
>> voice/data encoding part and to allow maximum flexibility. But, in the
>> end, a product like the DV-RPTR would be a better end-product. The
>> gmskmodem is -for me- an experimenting-tool and a way to learn more
>> about this and about DSP.
> Talking about learning DSP, I have just started in a new book on DSP
> ("Understanding Digital Signal Processing") to learn more about the
> practicle approach of DSP.
The one by Richard Lyons? That's a very popular beginner's book, and
seems to get people started who have struggled badly with other books.
> Now, I get the impression that that to do this, I also need to learn to
> work with tools like scilab, GNU octave, freemath (or other open source
> alternatives to mathlab). Can somebody point me to good book or
> information on how to use these tools for DSP-related applications.
> The documentation that comes with these applications is all several
> thousands of pages!!!
I never use anything but C for my DSP work, both for algorithm
development and final implementation. Use whatever you feel comfortable
with. If you use matlab there are lots of toolboxes to makes a
professional's life easier, but you won't learn much unless you work
through what's inside the toolbox.
>
> I know this is quite of-topic in this list, so I do want to keep this
> discussion as limited as possible. But questions in (e.g.) the scilab
> user list remained unanswered. (I think there are not that much
> DSP-oriented people on that list).
That seems unlikely. Although most college students use matlab for DSP,
a lot of professionals use scilab. The college students use matlab
because they get it cheap, and the toolboxes let them do their
coursework with very little thinking. Matlab is the opium of the DSP
classes.
Steve
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