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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Fault analysis and fault tolerance of a base station system for mobile communications

Kehl, Hubertus. January 2000 (has links) (PDF)
München, Techn. University, Diss., 2000.
2

Nachbarrechtliche Abwehransprüche gegen die Errichtung von Handymasten /

Postl, Manuela. January 2001 (has links) (PDF)
Univ., Diplomarbeit--Graz, 2001.
3

A universal dimensioning tool for cellular networks providing QoS

González, Maria Elizabeth January 2007 (has links)
Zugl.: Siegen, Univ., Diss., 2007
4

Base station cooperation strategies for multi-user detection in interference limited cellular systems /

Khattak, Shahid. January 2008 (has links)
Zugl.: Dresden, Techn. University, Diss., 2008.
5

Mobilfunkanlagen als Problem des Baurechts /

Maiss, Stephan. January 2008 (has links)
Zugl.: Würzburg, Universiẗat, Diss., 2008.
6

Entwicklung von GaAs-basierten Heterostruktur-Bipolartransistoren (HBTs) für Mikrowellen-Leistungszellen

Maassdorf, Andre January 2007 (has links)
Zugl.: Berlin, Techn. Univ., Diss., 2007
7

Global Localization of an Indoor Mobile Robot with a single Base Station

Hennig, Matthias, Kirmse, Henri, Janschek, Klaus 13 February 2012 (has links) (PDF)
The navigation tasks in advanced home robotic applications incorporating reliable revisiting strategies are dependent on very low cost but nevertheless rather accurate localization systems. In this paper a localization system based on the principle of trilateration is described. The proposed system uses only a single small base station, but achieves accuracies comparable to systems using spread beacons and it performs sufficiently for map building. Thus it is a standalone system and needs no odometry or other auxiliary sensors. Furthermore a new approach for the problem of the reliably detection of areas without direct line of sight is presented. The described system is very low cost and it is designed for use in indoor service robotics. The paper gives an overview on the system concept and special design solutions and proves the possible performances with experimental results.
8

Global Localization of an Indoor Mobile Robot with a single Base Station

Hennig, Matthias, Kirmse, Henri, Janschek, Klaus 13 February 2012 (has links)
The navigation tasks in advanced home robotic applications incorporating reliable revisiting strategies are dependent on very low cost but nevertheless rather accurate localization systems. In this paper a localization system based on the principle of trilateration is described. The proposed system uses only a single small base station, but achieves accuracies comparable to systems using spread beacons and it performs sufficiently for map building. Thus it is a standalone system and needs no odometry or other auxiliary sensors. Furthermore a new approach for the problem of the reliably detection of areas without direct line of sight is presented. The described system is very low cost and it is designed for use in indoor service robotics. The paper gives an overview on the system concept and special design solutions and proves the possible performances with experimental results.

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