[A-DX] RNEI#14 via WRMI 2021-02-04 0100-0200z 5850 kHz DRM QAM4 & MFSK-64

Roger
Samstag, 06. Februar 2021, 11:03 Uhr

Collage:
https://www.dropbox.com/s/hcme8roxs7d6adz/2021-02-04_WRNEI14_5850kHz_QAM4_MFSK64.png?dl=0



Meine Nachfrage (in der HF-Zone an Daz) zum Hintergrundmuster in der HTML:

jollyroger09.01.2021
Aha, now looks like an integrated fractal generator, a pattern from the 
world of mathematical functions.   :wink:

Daz09.01.2021
sinewaves actually :slight_smile:
arty sinewaves
but yes they are mathematical
Math.sin(freq*(i + phase)) * amp + yoffset;


Info aus dem HTML source-code:

Bonus:

This background looks different for each user, depending on:

* Browser User Agent string (browser core, OS, language)

* Visible Window size



Das wellenartige Hintergrundmuster basiert auf einer mathematischen 
Sinus-Funktion und wird auf jedem Computer individuell gerendert.
The wave-like background pattern is based on a mathematical sine 
function and is rendered individually on each computer.

dekodierte *.7z [HTML]
http://www.rhci-online.net/html/RNEI14-Playlist.html


roger