International Civil Aviation Organization has standardized system of secondary surveillance radar which requires transponder to be carried in aircraft; this has resulted in experimental system using automatic transmission of altitude data in binary form from airborne transponder; description of altitude encoder used.
Transponder altitude encoders for air traffic control
Brit Communications Electronics
British Communications and Electronics ; 7 , n 9
1960
5 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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