Data Link Flashcards
Define a data link
Transfer of digital information between tatical data links
List the purpose of a Data Link
- Assist in the accuracy and update the force picture
- Extend situational awareness
- Enhanced command and control
- Rapid threat reactions
List the advantages of a Data Link
- Rapid exchange of data
- Near real time
- Minimises operator errors
- Enhanced C2
- Improved threat reactions
List the requirements of a data link
2 or more TDS fitted units
Good communications
Good Management
Good Operator
4 elements of transmitting Link Data
- Link Processing
- Link Ecryption
- Link Conversion
- Link Transmission
List and define the 3 time speeds of Data Link
Real Time
Near-real time
Non-real time
What are the 3 types of data link used in CMS
Link 11
Link 16
STDL
What is the code word for Link 11 and 16
Alligator
Timber
Briefly state the definition of Link 11
Semi Automatic
Medium Speed
Near-real time
M Series messages
Picture compilation and C2
Briefly state the definition of Link 16
JTIDS High speed, High capacity Uses J series UHF system / Line of sight ESM resistant
What does STDL stand for
Satelite tatical data link
Definition of STDL
Real-time transmission and reception of certain categories of link 16 data
What does DLRP stand for and what it is used for?
Data link reference point
A pre specified geographical reference point for Link 11 to calculate positions
Advantages of Link 16
Jam resistance
Improved security
Increased data rate
Incresed volume and granularity of data exchange
Digitised jam resistant, secure voice capability
Relative navigation
Precise participant location and identification
List the limitation of Link 16
No beyond line of sight
Requires complex planning and network design
Works within band used for aeronautical navigation
