title: [Systems theory of pulsed Doppler ultrasound technic in the determination of blood flow. III].
abstract: Following the discussion of the signal-generation of an ideal pw Doppler system in part 1 and the derivation of expressions for the system parameters space resolution and unambiguity range in part 2, this part 3 deals with the velocity--or frequency--resolution (uncertainty-principle) of the pw Doppler system.
mesh_terms: D001783:Blood Flow Velocity; D006801:Humans; D012212:Rheology; D013598:Systems Theory
vernacular_title: Beitrag zur Systemtheorie der Ultraschall-Puls-Doppler-Technik zur Blutströmungsmessung. III. Teil.