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Multiservice Communications Plants for Long Tunnels SIRTI S.p.A. Milano, Italy
- Format:
- Conference/Event
- Author/Creator:
- Coraiola, Alessandro, author.
- Conference Name:
- Vehicle Navigation & Instrument Systems (1991-10-01 : Warrendale, Pennsylvania, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 1991
- Summary:
- The present paper describes telecommunication plants for tunnels, which can support multiple services in a wide frequency range of VHF and UHF bands.The illustrated systems have a structure employing such techniques as "grading" and signal optical transport, in order to reduce the number of line amplifiers per unit of tunnel length and the amplifier powers
- Notes:
- Vendor supplied data
- Publisher Number:
- 912843
- Access Restriction:
- Restricted for use by site license
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