K-LC3_V2 RADAR TRANSCEIVER

Datasheet

Features



3.3V Version of K-LC3



24 GHz K-band miniature transceiver



Dual 1 patch circular polarized antenna



Single balanced mixer with 50MHz bandwidth



Wide beam aperture 138°/132°



10dBm EIRP output power





Low cost design

K-LC3 Actual Size

Applications



Lowcost general purpose movement detectors



Security systems



Ceiling and wall mount surveillance system



Industrial sensors

Description

K-LC3 is a 2 patch Doppler module with a

nearly symmetrical wide beam for low cost

short distance applications.

Its typical applications are movement sensors

for security, lighting and building automation

applications This module may be an alternative

or a complementary sensor for infrared PIR or

AIR systems thanks to its outstanding per-

formance/cost ratio.

The module is extremely small and lightweight.

With an IF bandwidth from DC to 50MHz it

opens many new applications.

The unique RFbeam circular polarized antenna

forms allows much wider acquisition fields than

the traditional linear polarized patch antenna.

A powerful starterkit with signal conditioning

and visualization is available from RFbeam.

Find more informations on www.rfbeam.ch.

Blockdiagram

Fig. 1: Block diagram

© RFbeam Microwave GmbH, Schupisstrasse 7, CH-9016 St. Gallen

Page 1/4

IF output

K-LC3_V2

Tx

Rx