The domain name

v-d-hei.de

stands for the family name von der Heide

This is the home page of

Klaus von der Heide

We feel very sorry that we need to inform you that Klaus von der Heide passed away in the beginning of April 2020
During his last years Klaus spent most of his time on analyzing the bioacoustics of bats. If you want to support his passion use the underneath donation info.
Klaus verbrachte seine letzten Jahre mit der Erforschung der Bioakustik der heimischen Fledermausarten. Wer seine Leidenschaft unterstützen möchte, nutzt bitte diese Spendeninfo:
NABU Schleswig-Holstein, Sparkasse Südholstein, Stichwort: Fledermäuse, IBAN: DE16 2305 1030 0000 2850 80

Some Personal Data

Born in 1941. Radio Amateur License DJ5HG since 1959
Study of Physics, Mathematics and Astronomy at Hamburg University

Professor of Computer Science at Hamburg University, retired

Personal Interests

Digital Communication in Amateur Radio, Coding Theory and the whole world of nature

Available on these pages:

Amateur Radio Stuff on the   DJ5HG Amateur Radio Page

Some sonar experiments on the  Sonar Page

Lists of convolutional codes and Hadamard codes on the  Code Page

A few lectures on the  Lectures Page

The Bat-Pages are in German:  Fledermaus-Beobachtung