Abstract
A complete coherent multichannel system, designed for application in the local loop, is presented. The concept of a uni- and bidirectional system and its technical realization in a laboratory demonstrator are described. The network control, including frequency management of the bidirectional channels, and network security are discussed. Attention is paid to the scenario for evolution from a narrowband to a complete broadband system. All aspects are integrated in a demonstrator, which is capable of supporting a large number of narrowband and broadband distributive and communicative services. Novel technical solutions for frequency management, data induced polarization switching (DIPS), high-speed encryption, and network signaling are presented.
| Original language | English |
|---|---|
| Pages (from-to) | 865-874 |
| Journal | Journal of lightwave technology |
| Volume | 11 |
| Issue number | 5/6 |
| DOIs | |
| Publication status | Published - 1993 |
Keywords
- Security of data
- Data communication systems
- Subscriber loops
- Telecommunication channels
- Telecommunication network management
- Telecommunication signalling
- Telecommunications control
- Optical links
- Broadband networks
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