olemus
signaalide analüüsi, muutmise ja sünteesi distsipliin
= the discipline of signal analysis, modification and synthesis

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

https://en.wikipedia.org/wiki/Analog_signal_processing

https://en.wikipedia.org/wiki/Digital_signal_processing

https://uomustansiriyah.edu.iq/media/lectures/5/5_2020_12_19!09_24_27_PM.pdf

https://web.ece.ucsb.edu/~yoga/courses/DSP/P1_intro.pdf

https://www.softwaretestinghelp.com/digital-signal-processing-tutorial/