[hpsdr] Hermes emulator

[John Laur]

Alan,

Very nice work! I had written a small one that managed to allow me the
absolute minimum to debug PowerSDR without a radio, but this is leaps and
bounds better!

It would be wonderful to accumulate a library at various sample rates of IQ
captures of various modes and modulations or IQ files generated by
octave/matlab with certain known characteristics that could be used to test
and demo the various SDR software and DSP features. Has anyone compiled a
decent library of captures or test files?

73, John KF5SAB

On Tue, Nov 11, 2014 at 3:37 AM, Alan Hopper <alan at samsararesearch.com>
wrote:

> ***** High Performance Software Defined Radio Discussion List *****
>
>
> Hi,
> as there appears to be some interest in this I have made a few tweaks. You
> can now combine as many sine waves and prerecorded .wav IQ files as you
> like per receiver. Currently the wav file is assumed to be stereo 16bit and
> is not resampled so really has to match the selected bandwidth to get a
> sensible output, I may also have I&Q swapped.
> 73, Alan M6NNB
>
> On Fri, Nov 7, 2014 at 9:56 AM, Alan Hopper <alan at samsararesearch.com>
> wrote:
>
>> Hermann,
>> I'll certainly implement the new protocol if it will be of use,  do you
>> have any pointers to a spec or is it not at that stage yet? I'm new to this
>> list and haven't trawled back through the archive yet.  I shall try and
>> tidy the code to make adding different radios or protocols easier.
>>
>> 73, Alan M6NNB
>>
>> On Thu, Nov 6, 2014 at 1:57 PM, Hermann <hvh.net at gmail.com> wrote:
>>
>>> Hi Alan,
>>>
>>> great, thanks a lot! I once wrote a little software emulating a number
>>> of HPSDR-compliant hardware devices on the ethernet. Your emulator will
>>> also be very useful during Software development. Especially, if we are now
>>> going into the direction of the new protocol. Do you plan to implement also
>>> the new protocol?
>>>
>>> 73, Hermann DL3HVH
>>>
>>>
>>> On Thu, Nov 6, 2014 at 12:16 PM, Alan Hopper <alan at samsararesearch.com>
>>> wrote:
>>>
>>>> ***** High Performance Software Defined Radio Discussion List *****
>>>>
>>>>
>>>>
>>>> Hello,
>>>> For my own education I have created a software Hermes emulator that sdr
>>>> clients can connect to.  It currently just generates sine waves on as many
>>>> receivers as the client requests.  The code and binaries are here
>>>> https://github.com/ahopper/Patroclus . If anyone finds it useful or
>>>> has a feature request or bug please let me know.
>>>>
>>>> Alan
>>>> M6NNB
>>>>
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>>>
>>>
>>
>
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