AVIATION FREQUENCY SPECTRUM Judimar Chagas Chief CNS

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AVIATION FREQUENCY SPECTRUMJudimar ChagasChief
CNS
Agenda Item 5
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CIVIL AVIATION USE

• Radio Frequency Spectrum
• Percentage()

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Aviation Frequency Spectrum
Surveillance
(kHz)
(kHz)
LF
MF
30
(MHz)
(kHz)
VHF
HF
(GHz)
(MHz)
SHF
(MHz)
UHF
30
4
Aviation Frequency Spectrum
Surveillance
NDB
(kHz)
(kHz)
LF
MF
ILS Localizer and VOR
AM(R)S
(MHz)
(kHz)
VHF
HF
AMS(R)S
RADAR / Radio Altimeter
ILS-Glide Path
DME
GNSS
(MHz)
(GHz)
SHF
MLS
(MHz)
UHF
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ITU

• The International Telecommunication Union (ITU)
  is the specialized agency of the United Nations
  for telecommunications matters where
  international agreements are made on the use of
  the radio frequency spectrum

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ICAOs ROLE

• Analyze the agenda of WRCs (World
  Radiocommunication Conferences)
• Develop the ICAO position
• Work with ITU and Regional Telecommunications
  Organizations (APT, CEPT, CITEL)
• Submit the position(approved by the Council) to
  States and ITU
• Participate in WRCs

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What is expected from States

• Assist in the development of the ICAO position
• Participate with aviation experts in the work of
  ITU and Regional Telecommunications Organizations
• Send aviation experts to WRCs (Assembly
  Resolution A32-13)
• Support ICAO position (A32-13)
• WRC-2003 Geneva, Switzerland, 9 June to 4 July
  2003 Outcome very favourable for aviation
• Next WRC - 2007

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CIVIL AVIATION USE

• Radio Frequency Spectrum
• Percentage()

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