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2) Use the ICAO documentation to
explain the principles relating to
signals in space
2
3
High level description
Modulation scheme, signal structure,
key data and frequency channels
Advance first edition (unedited) version – 30 August 2009
91
Topic Intermediate Objectives
The students should be able to:
Level Content
3) Use the ICAO documentation to 3 Timing, self organising reservation
explain the principles relating to
access technology
mechanism
4) Explain the relevant protocols 2 Burst structure (fields, fixed part,
variable part)
5) Explain the relevant messages 2 Information in each field,
information encoding and
decoding
6) Describe a VDL mode 4 signal 2 Show signal timings (remark: it is not
a single package, it is a set of
messages)
7) Decode and Analyze a signal
coded according to the Asterix
relevant standard
3/4 Reference to Asterix standard
5. Mode S Extended
Squitter
1) Describe the use of the mode S
extended squitter
2) Use the ICAO documentation to
explain the principles relating to
signals in space
3) Use the ICAO documentation to
explain the principles relating to
random access technology
4) Explain the relevant messages
5) Decode and Analyze a mode S
extended squitter signal
6) Decode and Analyze a signal coded
according to the Asterix relevant
standard
2
3
3
2
3/4
3/4
High level description
Modulation scheme, signal
structure, key data and frequency
Consequences on the RF
environment (1090 MHz)
Information in each field,
information encoding and
decoding
Signal timing and sequencing,
position encoding
Reference to Asterix standard
7.9 Surveillance - ADS C
1. Functional Safety of 1) State the role of ATSEP in Safety 1 Safety assessment documentation
ADS C Management Routines, and in relating to ADS C technique,
reporting processes safety reports and occurrences,
safety monitoring
2) Describe in terms of exposure 2 Total or partial failure, premature
time and environment, the effect or delayed operation
on controller and pilot, relative to implementation. Spurious and
the types of functional failures intermittent failure or degradation.
Loss or corruption of data, missing
or incorrect input or output
(Ex:Ref: Safety policy and
implementation, ESARR)
2. Introduction to ADS C 1) Explain the basic principles of 2 Contract, multi-contract, time,
ADS C event triggering, long latency
2) Differentiate on a diagram all the 3 Navigation solution, processor,
possible elements of the ADS C
system
link, ground station
3. Techniques in ADS C 1) Explain the characteristics of the 2 ATN application, ATN air-ground
techniques possibly used in ADS sub-networks (VDLs, mode S DL,
C AMSS, HDL)….
Advance first edition (unedited) version – 30 August 2009
92
Topic Intermediate Objectives
The students should be able to:
Level Content
2)
3)
4)
5)
List advantages/limitations of the
ADS C system
Explain the relevant messages
Decode the ADS C messages
coming from the ATN router
Identify and locate data
transmission problems
1
2
3
3
Advantages (minimum ground
investment, remote area);
limitations (quality of service,
latency, common mode of failure)
Information in each field,
information encoding and
decoding
Decode and analyze a signal
coded according to the relevant
standard (ADS Panel
documentation)
Subject to system development
and availability
7.10 Surveillance - HMI
1. ATCO HMI 1)
2)
3)
Describe the display types
available
State the type of selections
available
Describe the advantages of
different display types
2
1
2
Video, synthetic, mixed
Source, range, maps, filters
Clarity, configurability, fallback,
data integration
2. ATSEP HMI 1)
2)
Describe the user interface scope
and ergonomics as seen by
different users and at different
locations
Describe the analytical and status
data available to the users
2
2
System management displays
characteristics, both control and
monitoring
Radar video, front panel and CMS
data. HMI’s on each subsystem
3. PILOT HMI 1)
2)
3)
Describe the transponder interface
Demonstrate general awareness
of the ACAS/TCAS display and
　
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