The Cost Of Spectrum How Will Aviation Pay John Mettrop DAP.

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Transcript of The Cost Of Spectrum How Will Aviation Pay John Mettrop DAP.

The Cost Of Spectrum How Will Aviation Pay

John Mettrop

DAP

Disclaimer

This presentation is provided to provoke thought and discussion

The figures given in here are based on one set of assumptions and are provided for illustrative purposes

Where a different set of assumptions made then the results would also differ

Content:

Current Situation in UKSpectrum EnvironmentFutureBenefits Questions

Current UK Situation Spectrum Access

Percentage of Spectrum Used by Civil Aviation

0.0%

5.0%

10.0%

15.0%

20.0%

25.0%

30.0%

35.0%

30 - 300 KHz (Loran C & NDB)

300 - 3 000 kHz (NDB, HF Comms)

3 - 30 MHz (HF Comms)

30 - 300 MHz (Markers, ILS, VOR,GBAS, VHF Comms)

300 - 3 000 MHz (ILS, EPIRBS, DME,

SSR, En-route/Airport Primary

Radar, GNSS, SatComms)

3 - 30 GHz (Altimeters, MLS,

Met/ AirborneWeather/GMC

Radars)

Frequency Band

Perc

en

tag

e

Access

Exclusive

Spectrum Cost

Total Income £1 million

Heavy Airliners35%

Light Airliners8%

Recreational Aircraft16%

Flying Clubs5%

ATC14%

OPC12%

Offshore10%

Spectrum Environment

Ever Increasing Demand for SpectrumCommercial Value being Placed on

SpectrumOpen and Transparent ProcessRecognised need for Safety Services

Realistic protection levels Spectrally efficient

Amount of Spectrum needed per service Avoid un-necessary duplication of systems

Future

What Might Happens if we are Not Efficient?

Future, Market CostBenchmark

Spectrum Pricing Administrative Commercial

Mobile Phones £23 Billion

140 MHz 20 Years UK Land mass = 244,820 km2

£33.49 MHz/Km2/Year

Future,Market Cost 2Assumptions for Aviation

Realistic price = 1/5 Mobile PhoneCosts levied on the ground

infrastructure Ground Station cost is based on the

ground footprint of the service volume

Aircraft remain administratively priced

Future, Market Cost 3Ground Station Licence 1

25 kHz VHF Communications

Current (£) Future (£)

A/G 20 1,257 £100 £210FIS 30 2,827 £100 £473TWR 50 7,854 £150 £1,315APP 80 20,106 £150 £3,367ATIS 120 45,239 £150 £7,575ACC/L 160 25,600 £150 £4,287ACC/H 240 57,600 £150 £9,645

Service CostArea (km2)Length (km)

Radius (km)

Future, Market Cost 4 Ground Station Licence 2

Navigation and Surveillance

Current (£) Future (£)

NDB 0.001 50 7,854 £50 £53VOR Airport 0.05 50 7,854 £50 £2,630

En-Route 0.05 200 125,664 £50 £42,085ILS 0.15 50 7,854 £50 £7,891DME Airport 0.3 50 7,854 £50 £15,782

En-route 0.3 200 125,664 £50 £252,509MLS 0.3 45 6,362 £50 £12,783RADAR 23cm 2 400 502,655 £50 £6,733,564

10cm 10 120 45,239 £50 £3,030,104

CostService Bandwidth (MHz)

Radius (km)

Area (km2)

FutureAvoid Commercial Cost

Demonstrate that we are minimising spectrum requirement. Spectrum assigned Spectrum required

Are the planning rules over conservative? Do we still need hard pairing ? Do we use the whole band? Can we do with less?

Avoid un-necessary duplication of systems Do we need both ILS and MLS as landing aids? Do we need NDB, VOR, DME, GNSS & INRS for en-

route navigation? Do we need 23cm & 10 cm Radar?

Make decisions and stick to themImplement system changes in

accordance with agreed time schedule

Future What Benefits?

Reduced cost of infrastructure Less on-board co-site issuesReduced cost of aircraft fitReduced maintenance costsKnown timescales for

implementationCredibility

Questions?Questions?