Block Diagram

K-MC4
Block diagram
Operational description
K-MC4 is a Doppler Transceiver with an asymmetrical beam and two receiver antennas. This
configuration allows measuring the angle of moving objects. This technique is often simply called
“Monopulse Radar”, but in fact it is a “Phase-Comparison Monopulse” technique.
Target deviation of +/-15° from main axis results in a phase deviation of +/- 100° at the IF outputs
I1/I2 or Q1/Q2 respectively.
The unique "RSW" Rapid Sleep Wakeup function with <5µs wakeup time makes this module ideal for
battery operated equipment. Typical duty cycle in RWS mode may be < 1% with full movement
detection capability by sampling the IF signals.
An extremely slim construction with only 6mm depth gives you maximum flexibility in your equipment
design.
© RFbeam Microwave GmbH, Schuppisstrasse 7, CH-9016 St. Gallen Page 1/1
Rx2
Rapid Sleep Wakeup
4x100R
Tx Rx1
I,Q
I,Q
I1,Q1
2
2
24.00..24.25GHz
20dB
I2,Q2
/Enable
FM Input
Temp. Compensation
LNA