hfc c he example of hfc

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Broadband System Broadband System –– C C

Pictures of a Headend of a Broadband System.Pictures of a Headend of a Broadband System.

TVT RANSMITTER

Cable are a

"C" BandToward satelli te 6.0 GHzToward earth 4.0 GHz "L" BandToward satellite 14.0 GHzToward earth 12 .0 GHz

Headen d

Satellites are spaced every

2nd degrees above earth

TVTRANSMITTER

Cable area

"C" Band

Toward satellite 6.0 GHz

Toward earth 4.0 GHz"L" Band

Toward satellite 14.0 GHzToward earth 12.0 GHz

Headend

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Broadband System Broadband System –– C C

This presentation is to give a general idea to field This presentation is to give a general idea to field

technician that do not the chance to go to the headend.technician that do not the chance to go to the headend.

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Headend Antennas.Headend Antennas.

UHF AntennaUHF Antenna

VHF AntennaVHF Antenna

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Headend Antennas.Headend Antennas.

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Headend Combining Network.Headend Combining Network.

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Headend Combining Network.Headend Combining Network.

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Headend Combining Network.Headend Combining Network.

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Headend Combining Network.Headend Combining Network.

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Headend Combining Network.Headend Combining Network.

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Headend Combining Network.Headend Combining Network.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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Optical Transmitting SectionOptical Transmitting Section

Headend Fiber Optic Transmitting Equipment.Headend Fiber Optic Transmitting Equipment.

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Headend of a Broadband System.Headend of a Broadband System.

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Headend of a Broadband System.Headend of a Broadband System.

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CMTS Internet ServerCMTS Internet Server

Headend of a Internet Communication System.Headend of a Internet Communication System.

Cable Modem Termination SystemsCable Modem Termination Systems

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CMTS Internet ServerCMTS Internet Server

Cable Modem Termination SystemsCable Modem Termination Systems

Headend of a Internet Communication System.Headend of a Internet Communication System.

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Headend of a Broadband System.Headend of a Broadband System.

Need I say more…….Need I say more…….

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