Talks and Poster Presentations (with Proceedings-Entry):
M. Lerch, S. Caban, E. Zöchmann, M. Rupp:
"Quantifying the Repeatability of Wireless Channels by Quantized Channel State Information";
Talk: IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2016),
Rio de Janeiro, Brazil;
- 07-13-2016; in: "IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2016)",
Repeatability is the prerequisite for scientific evaluation of wireless measurements. However, in real-world scenarios, the channel always slightly changes with time as, for example, trees move in the wind. In this paper, we propose a methodology that uses quantized channel state information and a technique similar to non-substractive SNR-dithering to quantify the repeatablility of wireless channels. Thereby, we introduce a new metric that allows for a comparison of different setups and scenarios in terms of repeatability. In a measurement campaign, we compare (1) a directional link to (2) an outdoor to indoor urban scenario with a fixed receiver and (3) the same scenario with the receiver moving in a circle, thereby experiencing the same high speed channel again and again.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Electronic version of the publication:
Project Head Christoph Mecklenbräuker:
Christian Doppler Lab "Funktechnologien für nachhaltige Mobilität"
Created from the Publication Database of the Vienna University of Technology.