Difference between revisions of "Communications"
(New page: == Internal == '''Wireless phone system''' '''Paging system -''' "Smart system" where everyone wears a transponder so the communications system knows where to page/ring you? '''Fire/Li...) |
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| Line 18: | Line 18: | ||
'''Satellite Entertainment''' TV/Radio | '''Satellite Entertainment''' TV/Radio | ||
| + | |||
| + | Multiple dishes? | ||
'''High Frequency Radio''' - 2-30MHz | '''High Frequency Radio''' - 2-30MHz | ||
| + | |||
| + | Worldwide Coverage, very large antennas (30+ meters long, or longer?) | ||
| + | |||
| + | Possible 'Pirate' Radio Station(s)? | ||
'''GMDSS System''' | '''GMDSS System''' | ||
| Line 27: | Line 33: | ||
SOLAS requirements to maintain a listening watch on distress frequencies | SOLAS requirements to maintain a listening watch on distress frequencies | ||
| − | Coordinate small boat activities around SeaStead, each small boat equipped with one of these too | + | Coordinate small boat activities around SeaStead, each small boat equipped with one of these too. |
| + | |||
| + | Relatively small radios, low power (~25w ERP), small antennas (2 meters or less in length, max. Handhelds ~8" long) | ||
'''VHF-AM Radio Aircraft Band 118-136MHz''' | '''VHF-AM Radio Aircraft Band 118-136MHz''' | ||
| − | Coordinating air traffic inbound and outbound | + | |
| + | Coordinating air traffic inbound and outbound. | ||
| + | |||
| + | Several frequencies: Departure/Approach, Tower (landing), Ground (ground movement), coordination frequencies | ||
| + | |||
'''Tactical Radios - Trunked 800 MHz systems'''? Used for: | '''Tactical Radios - Trunked 800 MHz systems'''? Used for: | ||
| + | |||
Firefighting / EMS | Firefighting / EMS | ||
| + | |||
Maintenance | Maintenance | ||
| + | |||
Defense | Defense | ||
| + | |||
Law Enforcement? | Law Enforcement? | ||
| + | |||
| + | Need to investigate frequency propagation through structures. | ||
| + | |||
'''Other radios''' - Ability to monitor/speak on military frequencies, ie 30-70 MHz FM, 220-400 MHz AM (Military aviation band), etc? | '''Other radios''' - Ability to monitor/speak on military frequencies, ie 30-70 MHz FM, 220-400 MHz AM (Military aviation band), etc? | ||
| + | |||
| + | "Company" radios for SeaStead operations, similar to business-band frequencies (VHF-FM High at 150MHz or UHF-FM at 450-470MHz and/or 800 MHz trunked [http://en.wikipedia.org/wiki/Trunked_radio_system system] | ||
Revision as of 23:30, 1 May 2008
Internal
Wireless phone system
Paging system - "Smart system" where everyone wears a transponder so the communications system knows where to page/ring you?
Fire/Life Safety systems - Detection and Warning
Entertainment - Internal Fiberoptic network to move large quantities of data - movies, etc? Cable TV analog
External
Satellite Communications
Internet
Satellite Entertainment TV/Radio
Multiple dishes?
High Frequency Radio - 2-30MHz
Worldwide Coverage, very large antennas (30+ meters long, or longer?)
Possible 'Pirate' Radio Station(s)?
GMDSS System Global Maritime Distress Signal System, SOLAS requirement
VHF-FM Radio Marine Band 156-158 MHz SOLAS requirements to maintain a listening watch on distress frequencies
Coordinate small boat activities around SeaStead, each small boat equipped with one of these too.
Relatively small radios, low power (~25w ERP), small antennas (2 meters or less in length, max. Handhelds ~8" long)
VHF-AM Radio Aircraft Band 118-136MHz
Coordinating air traffic inbound and outbound.
Several frequencies: Departure/Approach, Tower (landing), Ground (ground movement), coordination frequencies
Tactical Radios - Trunked 800 MHz systems? Used for:
Firefighting / EMS
Maintenance
Defense
Law Enforcement?
Need to investigate frequency propagation through structures.
Other radios - Ability to monitor/speak on military frequencies, ie 30-70 MHz FM, 220-400 MHz AM (Military aviation band), etc?
"Company" radios for SeaStead operations, similar to business-band frequencies (VHF-FM High at 150MHz or UHF-FM at 450-470MHz and/or 800 MHz trunked system
