[amsat-bb] DSLWP Successful Configurations and Subsequent UHF Test Plan

韦明川 wmc_jx at 163.com
Sat Jun 9 18:18:43 UTC 2018


HI Jean, 


Can you see any message on proxy says something like websocket success?


73!

Wei



--

WEI Mingchuan


Research Center of Satellite Technology
Harbin Institute of Technology
mobile: +86-189-4501-5242
e-mail: wmc_jx at 163.com; bg2bhc at gmail.com

At 2018-06-10 01:14:19, "Jean Marc Momple" <jean.marc.momple at gmail.com> wrote:

Wei, 


Thanks for prompt answer.


OK, got it working fine, but not not sure if uploading to you.


73


Jean Marc (3B8DU)






On Jun 9, 2018, at 8:33 PM, 韦明川 <wmc_jx at 163.com> wrote:


Hi Jean,

Which recording and flowchart did you use?

for 2MHz recording, you should use frontend_dslwp_replay.grc in gr_dslwp/examples.

replay_dslwp_gmsk_250bps_0.5_coherent.grc in dslwp_dev is used for 40kHz recording.

Best Regards,


Wei






--

WEI Mingchuan


Research Center of Satellite Technology
Harbin Institute of Technology
mobile: +86-189-4501-5242
e-mail: wmc_jx at 163.com; bg2bhc at gmail.com



At 2018-06-09 23:56:48, "Jean Marc Momple" <jean.marc.momple at gmail.com> wrote:
>Wei,
>
>Thanks for the update.
>
>I got everything working today, but could not try decoder with the raw file, getting error c“RuntimeError: file_meta_source: Could not extract sample rate.”. Also change my 30m 70cm feeder from RG213 to Heliax 1/2” to get some  more dB and also put a better preamp for some reasons, hopefully it.
>
>Could you please send the link for the updated radio info page mentioned in your mail as cannot find it? 
>
>Will monitor tomorrow morning and hopefully receive some signal…
>
>73
>
>Jean Marc (3B8DU)
>
>> On Jun 9, 2018, at 1:11 PM, 韦明川 <wmc_jx at 163.com> wrote:
>> 
>> Hi OMs,
>> 
>> 
>> Just updated the radio info page of DSLWP with some configurations for successful downlink report. Hope it may help!
>> 
>> 
>> And the following tests for UHF are planned:
>> 
>> 
>> 10 Jun 03:40 UTC to 10 Jun 05:40 UTC, 
>> 10 Jun 22:00 UTC to 11 Jun 00:00 UTC, 
>> 11 Jun 06:00 UTC to 11 Jun 08:00 UTC, 
>> 11 Jun 14:00 UTC to 12 Jun 16:00 UTC
>> 
>> 
>> VY TN & 73!
>> 
>> 
>> Wei BG2BHC
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> --
>> 
>> WEI Mingchuan
>> 
>> 
>> Research Center of Satellite Technology
>> Harbin Institute of Technology
>> mobile: +86-189-4501-5242
>> e-mail: wmc_jx at 163.com; bg2bhc at gmail.com
>> 
>> 
>> 
>> 
>> 
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