● (No.1062) FloripaSat-1 custom-made software on LINUX (2019年12月22日)
----------------------------------------------------------------------[#1]http://floripasat.ufsc.br/http://github.com/floripasat/grs/wikihttp://github.com/floripasat/grs/releases[#2]
Re: FloripaSat-1 software
From: PE0SAT Amateur Radio
To: Mineo Wakita
Date: Sun, 22 Dec 2019 11:11:37 +0100
Good morning Mineo,
Finally with some help I was able to get it running.
There are requirements and dependencies that need to be in place.
First: It needs python2 as the default and not 3 as it is in Ubuntu 18
as far as I know.
user@locutus:~$ python --version
Python 2.7.17
My suggestion is to start the FloripaSat app from the command line and
see what kind of errors you get and go from there
user@locutus:~$ which floripasat-grs
/usr/local/bin/floripasat-grs
On my system it also needed a GNURadio 3.7 environment to get it running
but others where successful with 3.8
It is possible but not very clear.
More information can also be found at:
http://github.com/floripasat/grs/issues
Let me know if you need more information, good luck.
73 Jan
On 22-12-2019 10:59, Mineo Wakita wrote:
> Hello,
>
> I built "floripasat-grs_0.7-0_ubuntu18.04.deb" in My_LINUX PC,
> and did "Effect_Nomalize" 1k2_GMSK EPS file received by DK3WN
> as "floripa2.wav" using Audacity software on LINUX.
> http://dl.dropbox.com/s/sy6lp8q1ecskan9/floripa2.wav
>
> Can you decode this wave file using FloripaSat-1 software?
[#3]
Re: FloripaSat-1 Decoder
From: SpaceLab UFSC
To: Mineo Wakita
Date: Mon, 23 Dec 2019 10:24:44 -0300
Good Morning Mineo,
Yes, we developed a custom-made software called "FloripaSat GRS".
You can see the details and download it in this page
http://github.com/floripasat/grs/wiki
We are updating and solving some issues of the decoding process,
apparently some packages of data are not decoding in the correct way.
if you run in any problems please let us know by creating a new issue
in this page http://github.com/floripasat/grs/issues
Thank you for been part of the FloripaSat-1 mission.
Regards,
On Sat, Dec 21, 2019 at 7:26 AM Mineo Wakita wrote:
> Tnx for the preliminary TLE,
> now #44885 in NORAD.
>
> BTW, the received data are not decoded
> using Soundmodem software.
> Is there the custom-made software for
> FloripaSat-1 ?
[#4]
$ sudo apt-get update
$ sudo apt install python2.7
$ sudo python --version
-> Python 2.7.17
GNURadio 3.7.13.5 building
http://www.asahi-net.or.jp/~ei7m-wkt/90128ln3.htm
Experiment successful by PE0SAT
[#5]
Python 2.7.17 and Gnuradio 3.7.13.5
Gqrx 2.11.5 and Gpredict 2.0.4
Run "floripasat-grs" in Terminal
-> Check "SDR Device"
-> Press "Play button"
-> Then, pop up automatically "FloripaSat GFSK Receiver"
[#6]
Gqrx -> "Audio settings" at Lower right
-> Audio options -> network -> UDP host: 127.0.0.1
UDP port: 4326
Gqrx -> Input controls - Check "DC remove"
Gqrx -> Press "UDP" button at Lower right
FloripaSat GRS -> Address: 127.0.0.1
Port: 4326
S.Rate: 48000
http://youtu.be/WeBJrDCFNOE
[#2] Re: FloripaSat-1 software From: PE0SAT Amateur Radio To: Mineo Wakita Date: Sun, 22 Dec 2019 11:11:37 +0100 Good morning Mineo, Finally with some help I was able to get it running. There are requirements and dependencies that need to be in place. First: It needs python2 as the default and not 3 as it is in Ubuntu 18 as far as I know. user@locutus:~$ python --version Python 2.7.17 My suggestion is to start the FloripaSat app from the command line and see what kind of errors you get and go from there user@locutus:~$ which floripasat-grs /usr/local/bin/floripasat-grs On my system it also needed a GNURadio 3.7 environment to get it running but others where successful with 3.8 It is possible but not very clear. More information can also be found at: http://github.com/floripasat/grs/issues Let me know if you need more information, good luck. 73 Jan On 22-12-2019 10:59, Mineo Wakita wrote: > Hello, > > I built "floripasat-grs_0.7-0_ubuntu18.04.deb" in My_LINUX PC, > and did "Effect_Nomalize" 1k2_GMSK EPS file received by DK3WN > as "floripa2.wav" using Audacity software on LINUX. > http://dl.dropbox.com/s/sy6lp8q1ecskan9/floripa2.wav > > Can you decode this wave file using FloripaSat-1 software?
[#3] Re: FloripaSat-1 Decoder From: SpaceLab UFSC To: Mineo Wakita Date: Mon, 23 Dec 2019 10:24:44 -0300 Good Morning Mineo, Yes, we developed a custom-made software called "FloripaSat GRS". You can see the details and download it in this page http://github.com/floripasat/grs/wiki We are updating and solving some issues of the decoding process, apparently some packages of data are not decoding in the correct way. if you run in any problems please let us know by creating a new issue in this page http://github.com/floripasat/grs/issues Thank you for been part of the FloripaSat-1 mission. Regards, On Sat, Dec 21, 2019 at 7:26 AM Mineo Wakita wrote: > Tnx for the preliminary TLE, > now #44885 in NORAD. > > BTW, the received data are not decoded > using Soundmodem software. > Is there the custom-made software for > FloripaSat-1 ? [#4] $ sudo apt-get update $ sudo apt install python2.7 $ sudo python --version -> Python 2.7.17 GNURadio 3.7.13.5 building http://www.asahi-net.or.jp/~ei7m-wkt/90128ln3.htm Experiment successful by PE0SAT
[#5] Python 2.7.17 and Gnuradio 3.7.13.5 Gqrx 2.11.5 and Gpredict 2.0.4 Run "floripasat-grs" in Terminal -> Check "SDR Device" -> Press "Play button" -> Then, pop up automatically "FloripaSat GFSK Receiver"
[#6] Gqrx -> "Audio settings" at Lower right -> Audio options -> network -> UDP host: 127.0.0.1 UDP port: 4326 Gqrx -> Input controls - Check "DC remove" Gqrx -> Press "UDP" button at Lower right FloripaSat GRS -> Address: 127.0.0.1 Port: 4326 S.Rate: 48000 http://youtu.be/WeBJrDCFNOE
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