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The given channel bandwidth of 200 kHz is somewhat of an edge-case in terms of frequency selectiveness. Lower channel bandwidths will undergo flat fading, higher bandwidths will undergo frequency sele…
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@jgaeddert
I am using firfilt_crcf_create_rnyquist, LIQUID_FIRFILT_RRC to decode DMR (C4FM or 4FSK) demodulation
with following parameters
bps = 2
h = 0.27f
K = 10
m = 3
beta = 0.2
my s…
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@shawnchain @mathisschmieder @timclassic @r4d10n @zarya
Does this source code contain DMR tier 1 and tier 2 implementation?
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Hello!
First off, thanks for this project! I've written my own version of the TX side from the ground up to use the FIFO buffers on the si4463, eliminating the RS232 overhead. I've also slightly mo…
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Hello,
I have practical problem where I have two DPMR stations, which are claimed to follow DPMR standard, but which do not work with each other. Problem seems to be not only with the voice codec, b…
sh123 updated
8 years ago
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I need a hint how I have to handle the audio devices if I want to use an en- and decoder in one application. Let's start as an example with the new ReflectorLogic class:
m_logic_con_in is the audio h…
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when is it possible to add the feature of simplex dmr decoding
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hello can u make a id for PE1NW
mni tnx in advanced 73 Herman
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Hello Peter,
I'm sporadically encountering the issue quite well described in the attached logs.
The logs comes from the second (in few minutes) connection with a nearby gateway, with signal 559…
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Hello
can u make for me a id for 4fsk
the name is Party-time
i hrd from u
73 Herman PA0CAB