olemus
ISO/IEC 2382:
modulatsiooniga muutmata sagedusriba,
mille hõivab üks signaal või
multipleksitud signaalide kogum
=
a frequency band occupied by one signal, or by a set of multiplexed signals, that have not been changed by modulation

ülevaateid
https://en.wikipedia.org/wiki/Baseband

https://www.quora.com/What-is-baseband-signal

http://www.careerride.com/nw-baseband-vs-broadband.aspx

https://en.wikiversity.org/wiki/Baseband_Modulation/Demodulation_techniques

vt ka
- lairiba
- põhiribaedastus