User's Manual

CONFIDENTIAL AND PROPRIETARY
The Information contained in this document shall remain the sole exclusive property of s.m.s smart microwave sensors GmbH and shall not
be disclosed by the recipient to third parties without prior consent of s.m.s smart microwave sensors GmbH in writing.
UMRR-0Axxxx Type31 Operational Description.docx Version 1 I Page 3 of 19 I August 22, 2013
2 Abbreviations
ADC Analog-to-digital converter
CAN Controller area network
DAC Digital-to-analog converter
DSP Digital signal processing; digital signal processor
EEPROM Electrically erasable programmable read-only memory
FMCW Frequency modulated continuous wave
MMIC Monolithic microwave integrated circuit
RAM Random access memory
RS485 Physical communication layer standard EIA RS-485
SPI Serial peripheral interface
UMRR Universal medium-range radar