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Surveillance Radar (SSR) (aka
Secondary Radar (SECRA) or ATC
Radar Beacon System (ATCRBS)) is a
radar system in which the object to be
detected is fitted with the cooperative
equipment in the form of a radio
receiver/transmitter (transponder).
Radar pulses transmitted from the
searching transmitter/receiver
(interrogator) site are received in the
CodeRadarServiceBaseType
(extends: string)
^
cooperative equipment and used to
trigger a distinctive transmission from
the transponder. This reply
transmission, rather than a reflected
signal, is then received back at the
transmitter/receiver site for processing
and display at an air traffic control
facility.
OTHER string Other
See diagrams:
CodeRadarServiceType
(extends: CodeRadarServiceBaseType)
^
<<datatype>> [Logical
View::AIXM::AIXM
Data Types]
Definition
A complex data type that enables the provision of a NIL reason for any attribute
using this type.
Properties
nilReason NilReasonEnumeration
See diagrams:
CodeRadioEmissionBaseType
(extends: string)
^
<<codelist>> [Logical
View::AIXM::AIXM
Data Types]
Definition
A code indicating the type of emission, as defined at the 1979 ITU World
Administrative Radio Conference. For example, A3E, NONA2a, G1D.
Properties
CodeRadioEmissionBaseType
(extends: string)
^
A2 string Telegraphy, no voice.
A3A string Single side-band, reduced carrier.
A3B string Two independent side-bands.
A3E string AM double side-band telephony.
A3H string Single side-band, full carrier.
A3J string Single side-band, suppressed carrier.
A3L string Lower single side-band, carrier
unknown.
A3U string Upper single side-band, carrier unknown
J3E string AM double side-band suppressed
carrier telephony.
NONA1A string Unmod trans. morse ident. carrier
emission interrupted.
NONA2A string Unmod. trans. morse ident. carrier
emission continuous.
PON string Pulse.
A8W string AM (unkeyed) plus ON/OFF keying of
ident tone.
A9W string Composite AM/FM (unkeyed) plus
ON/OFF keying of ident tone.
NOX string Unmodulated carrier.
G1D string DPSK Data Transmission.
OTHER string Other.
See diagrams:
CodeRadioEmissionType
(extends: CodeRadioEmissionBaseType)
^
<<datatype>> [Logical
View::AIXM::AIXM
CodeRadioEmissionType
(extends: CodeRadioEmissionBaseType)
^
Data Types]
Definition
A complex data type that enables the provision of a NIL reason for any attribute
using this type.
Properties
nilReason NilReasonEnumeration
See diagrams:
CodeRadioFrequencyAreaBaseType
(extends: string)
^
<<codelist>> [Logical
View::AIXM::AIXM
Data Types]
Definition
A code indicating the type of radio navigation aid limitation.
Properties
COV string Actual coverage range (flight
checked). Equivalent to Operational
Service Volume.
T_COV string Theoretical coverage range (not flight
checked). Equivalent to Standard
Service Volume.
SCL string Scalloping.
RHG string Roughness (signal roughness
experienced).
UNREL string Unreliability.
RES string Restricted (use is restricted to defined
sectors).
UUS string Un-usability (use is not permitted in
the defined sectors).
CodeRadioFrequencyAreaBaseType
(extends: string)
^
OUT string Out of tolerance.
ESV string Extended Service Volume (Coverage)
OTHER string Other.
See diagrams:
CodeRadioFrequencyAreaType
(extends: CodeRadioFrequencyAreaBaseType)
^
<<datatype>> [Logical
View::AIXM::AIXM
Data Types]
Definition
A complex data type that enables the provision of a NIL reason for any attribute
using this type.
Properties
nilReason NilReasonEnumeration
See diagrams:
CodeRadioSignalBaseType
(extends: string)
^
<<codelist>> [Logical
View::AIXM::AIXM
Data Types]
Definition
A coded indicator for the type of information transmitted by a navaid or other radio
emission source.
Properties
AZIMUTH string The signal supports the
provision/calculation of horizontal angle
information.
CodeRadioSignalBaseType
(extends: string)
^
DISTANCE string The signal supports the
provision/calculation of linear separation
information.
BEAM string The signal provides a directional
guidance, in the horizontal or vertical
　
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