This project is part of an automotive alarm system using the Doppler effect in microwaves. When the Doppler sensor detects a large movement in the area under protection, it transmits trigger pulses to a microcontroller which actuates the vehicle's horn, turns on its blinkers, and turns off the electronic ignition.
A low cost Doppler detector
Ein kostengünstiger Dopplerempfänger
R.F. Design ; 17 , 13 ; 26-30
1994
, 10 Quellen
Article (Journal)
English
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