BARNARD MICROSYSTEMS LIMITED

helping you keep an eye on things...

   
     
Home / unmanned air systems / payload II / radar scan
 

 

   
Home | introduction | circuit design software | unmanned air systems | contact | what's new | site info
 
 

 

   

unmanned air ...

features 
issues 
applications I 
applications II 
geological survey 
oil leakage 
engines 
avionics 
airframes 
payload I 
payload II 
data processing 
milestones 
calendar 
reference 
 

payload I

radar scan 
sar 
rdf 
magnetometer 
gravimeter 
gradiometer 
gamma ray 
gas sensor 
 

Scanning RADAR

Very high frequency (mm wavelength) anti-collision RADAR system uses a very narrow pencil beam to:

  • detect the presence and speed of obstacles in front of the UAV
  • detect fine horizontal wires, if a horizontally polarized mm wave beam is used
  • detect the altitude (radio altimeter function) and confirm the attitude of the UAV
  • determine the ground speed of the UAV itself
  • “see” through fog, cloud and rain

 

 

 

 

 

 


 

Scanning mm wave RADAR

- from www.hitachi.com/ICSFiles/afieldfile/2004/06 (now a forbidden link)

For the very high frequency millimetre wave RADAR system, we apply the most recent developments in automotive driver safety support, such as this 77 GHz RADAR system from Hitachi. The demanding cost requirements and relatively high volume production generally associated with the automotive industry, suggest a very cost competitive part.


© Barnard Microsystems Limited 2006 - 2008