Bernard

Miscellaneous issues

3

While Hampi 2.0 download links are all broken ... here is a list of issues in distro 1.0 - partition size is not expanded at first install boot. raspi-config did...

direwolf 100% CPU occupancy with -n 1 option

2

Context is Raspberry Pi 3 (quadcore) direwolf dev 1.5, Compass Linux 4.9.35-v7+ with UDRC II modem HAT board. direwolf.conf options are standard for UDRC with ACHANNELS 2 as described in...

CIFS issue in Linux version 6.5.0-rc5-DEBUG+

1

Linux version 6.5.0-rc5-DEBUG+ (root@bernard-f6bvp) (gcc (Ubuntu 12.3.0-1ubuntu1~23.04) 12.3.0, GNU ld (GNU Binutils for Ubuntu) 2.40) #3 SMP PREEMPT_DYNAMIC Sun Aug 13 18:57:11 CEST 2023 [50507.038220] ------------[ cut here ]------------ [50507.038281]...

Wrong Geostationary satellites Az El computation

5

While Windows 2.3.37 version performs correct Az El coordinates for geostationary satellites such as METEOSAT-10 (MSG-3) and METEOSAT-11 (MSG-4) it is not the case on Linux Ubuntu 2.3.72 Gpredict version....

Is json "samplerate" parameter only used when Processing ?

4

samplerate parameters in NOAA.json does not change samplerate on satdump-ui live display. For example in NOAA.json "noaa_hrpt" ... "parameters": { "samplerate": { "value": 3e6 does not change satdump-ui live display...

Save record only when satellite is above selected minimum elevation

3

In Schedule and config menu there is presently an option about satellite minimum elevation. This selects satellite passes with at least requested minimum elevation. Good. However saved files on disk...

Suggestion to add satellite name to recorded file name

1

I started to play with "Schedule and Config" option for automatic recording of different SARSAT satellite beacons. This is a very convenient process. Presently the output name of saved files...

Let me explain my testing procedure. I use an HF signal sent by a TS-790 transceiver tuned to 1296.100 MHz. Satdump-ui is used for listening the test signal received by...

Use integer numbers to display satdump-ui FFT Max, Min and Avg Num sliders

4

There is probably no need to display floating number values on FFT sliders for FFT Max, Min and Avg Num. Using integer format to display those values would be perfect...

Introduce processing modulation choice (BPSK, QPSK, etc...)

7

Presently satdump-ui Processing menu offers a choice with a number of satellites. If by no chance the satellite we are receiving is not in the list how could we process...