The subject of this paper is „remote data acquisition over the power lines“. The first part is engaged in characteristics of power lines. The other part considers PLC technology, its properties and usage. Base on disturbance and noise in power grid is chosen optimal modulation technique and error handling for PLC. The next part describes options of authentication. It has been designed secure way of authentication for data collection over power lines and attack-resistance is considered as well. Practical purpose is dedicated to simulations and noise measuring during communication of narrowband PLC modems. It deals with long-term power grid testing and its influence on transmission rate between PLC modems and also with the influence on primary parameters of power grid. Packets are investigated during communication as well.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:218195 |
| Date | January 2009 |
| Creators | Neuschl, Martin |
| Contributors | Koutný, Martin, Mlýnek, Petr |
| Publisher | Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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