MICROWAVE VOLUMETRIC DETECTION SYSTEM:

Microwave Barriers have a significant technological superiority compared to other systems in outdoor environmental protection. The latest circuit technology provides the opportunity to be used in all kinds of environments with sensor antennas that can fit into any environment. the 30-meter short-range wide-angle model is ideal for door protection, while the 350-meter medium-range and 450-meter long-range options provide full environmental protection when used.

The GaAs FET microwave technology allows the Model 300B to operate with a very low current from a suitable 12 VDC power supply. The PLL (Phase Locked Loop) inside the receiver processes the signal and increases the detection level, increases or decreases the signal level to avoid being affected by other transmitters. The AGC (Automatic Gain Control) circuit allows it to ensure link link compliance even under various site conditions or changes in weather conditions. The four fields on the transmitter are selectable modulation frequencies and the PLL filter on the receiver allows the use of multiple links in a single field.

Operation (Operation)

The detection of intrusion interference takes place within an invisible microwave energy pattern located between the receiver and transmitter using a Decodulated wide sensitivity and detection system. The signal width change in the receiver is directly related to the size and density of objects and means that the sensors have the ability to distinguish objects. The model 300B will also alarm people entering the detection zone (pattern) in situations such as walking, running, crawling. By making a Field Adjustment, an alarm can be received on larger or smaller targets depending on certain applications.