Doppler sonar

Doppler sonar

[′däp·lər ′sō‚när]
(engineering)
Sonar based on Doppler shift measurement technique. Abbreviated DS.
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References in periodicals archive ?
artists experimented with new technologies like video projection, wireless sounds transmission and Doppler sonar, which had never been seen in the art of the 1960s.
It comprises three basic elements: * a combined underwater sensor with quadruple Janus-configured doppler sonar and dual-axis EM transducers * a main electronics unit * a remote electronics unit and user interface