Standard Product

K-LC5 High Sensitivity Dual Channel Transceiver

Key Features:
  • 24GHz K-band
  • 80°x34° Pattern
  • LNA Preamp
  • I and Q Channels
  • 150MHz VCO
  • 50MHz IF Bandwidth
  • 25x25mm2 Small
  • 5V Supply
  • Lowcost
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Description

K-LC5 is ideally suited for person detection and movement sensors.

K-LC5 comes with a new antenna design and an LNA input stage. The unsymmetrical antenna pattern is similar to our K-LC1a and K-LC2 devices.
K-LC5 is pin compatible with the K-LCx family.

IF outputs I and Q allow movement direction detection and high performance signal processing. I and Q processing is also very helpful for eliminating unwanted signals like vibrations and fluorescent light influences.

An extremely slim construction with only 6mm depth gives you maximum flexibility in your equipment design


A powerful starterkit with signal conditioning and visualization is available.

I/Q and LNA

Built in LNA RF preamplifier boosts the sensitivity of the dual channel K-LC5 to more than the level of a single channel transceiver (e.g. K-LC1a)

Model overview

Model FM Supply
K-LC5 yes 5V
K-LC5_V2 no 5V
K-LC5_V3 yes 3.3V

Typical Applications:

Vital Sign monitoring

Measure heartbeat
Breathing rate

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Indoor automation

Automatic light activation
Air-conditioning active if room is occupied

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Intrusion Alarm

Detection movement in room
Measure distance to object

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Movement detection

Activate light on advertising boards
Attract attention to an object

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Speed measurement

Inform driver of his actual speed
Measure distances between vehicles

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