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Sum pattern
Definition Normal radiation pattern for the main dire
Normal radiation pattern for the main directional beam of an antenna. Contrasts with the “[[difference pattern]]”, where parts of the radiating elements of the antenna are switched in anti-phase to produce signals proportional to the amount by which the source is off the boresight of the sum pattern.
e is off the boresight of the sum pattern.  +
Defsource ICAO (2004) doc. 9684 Manual of the Secondary Surveillance Radar (SSR) Systems  +
Has query
"Has query" is a predefined property that represents meta information (in form of a subobject) about individual queries.
Sum pattern + , Sum pattern + , Sum pattern + , Sum pattern +
Categories Surveillance
Modification date
This property is a special property in this wiki.
5 July 2016 12:35:49  +
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