Bioradar
BioRadar is a word mark of Bogoch Family LLC and a special type of Doppler - radar , can be found with the (depending on material) through thick layers slow movements, such as breathing or heartbeat of buried or hidden people.
functionality
Compared to classic radar, the bio- radar works with electromagnetic waves of lower frequency and registers the smallest movements, including heartbeat and breathing . With the first devices from 1999, a scan took 36 seconds and covered an angle of 60 ° at a distance of up to eight meters. The system works e.g. B. through concrete walls. The new evaluation of the radar signals is made possible by a wavelet analysis and is shown graphically.
Applications
It is used to rescue people buried under avalanches or rubble , as special equipment for the police to combat human smugglers or to find people during raids . In contrast to search dogs , the bioradar can also differentiate between living and recently deceased creatures.
Technical details
Working frequency: 1299 MHz
RF power: <2 mW
Modulation: none (continuous wave radar)
Radar Receiver
Sensitivity: -90 dBm (S / N = 10 dB)
Standard antenna: firmly integrated in the radar section
Dimensions: 250mm x 300mm x 60mm
Beam direction: perpendicular to the surface 250 × 300, conical
Opening angle: approx. 55 °
Individual evidence
- ↑ Bioradar word mark , on tmdb.de, accessed on May 13, 2013
- ↑ BioRadar brochure ( page no longer available , search in web archives ) Info: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice. (PDF; 688 kB), accessed on May 13, 2013
