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Antenna subset selection for cyclic prefix assisted MIMO wireless communications over frequency selective channels

Wilzeck, A.; Kaiser, T. (Heidelberg : Springer Verlag, 2008)

Antenna (subset) selection techniques are feasible to reduce the hardware complexity of multiple-input multiple-output (MIMO) systems, while keeping the benefits of higher-order MIMO systems. Many studies of antenna selection ...
Computation of antenna pattern correlation and MIMO performance by means of surface current distribution and spherical wave theory

Klemp, O.; Armbrecht, G.; Eul, H. (Göttingen : Copernicus GmbH, 2006)

In order to satisfy the stringent demand for an accurate prediction of MIMO channel capacity and diversity performance in wireless communications, more effective and suitable models that account for real antenna radiation ...
Entwurfskonzept einer Car2Car-Multiband-Dachantenne

Wang, Yuanhao; Reit, Marco; Mathis, Wolfgang (Göttingen : Copernicus GmbH, 2012)

Due to the vastly increasing use of wireless services in the car, such as WiFi, Car2Car and LTE, the requirements on bandwidth and radiation pattern of the roof antenna systems become more challenging. In this work, a ...
Infrastructure-aided localization with UWB Antenna Arrays

Adamiuk, G.; Sczyslo, S.; Arafat, S.; Wiesbeck, W.; Zwick, T.; Kaiser, T.; Solbach, K. (Berlin : De Gruyter, 2009)

This paper presents an approach for a precise 2D-localization of a mobile station in indoor scenarios using a single base station only. In the approach both, the Direction of Arrival (DoA) and the Time of Arrival (ToA), ...

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Browsing by Subject "Wireless telecommunication systems"

Browsing by Subject "Wireless telecommunication systems"

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