Measurement and modeling of ultra wideband path loss in indoor laboratory environments

Noori, Narges; Baee, Roghieh Karimzadeh; Abolghasemi, A.; Fardis, M.; Arezoomand, Masoud

doi:10.1109/aps.2008.4619028

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A Path-loss Model1

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2010

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“…To develop efficient TR-UWB systems, the path-loss properties must be evaluated first for the analysis of the link budget and possible interference [6]. To investigate UWB path-loss behavior, the widely known log-distance path-loss formula is used.…”

Section: A Path-loss Modelmentioning

confidence: 99%

Performance analysis of Time-reversed ultra-wideband indoor channel by simulation

Dou

Yang

Chen

et al. 2010

2010 International Conference on Microwave and Millimeter Wave Technology

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Ultra-wideband (UWB) is a powerful technology for high data rate short-range wireless communications and position location applications. The application of Time-reversal (TR) technology, due to its temporal and spatial focusing characteristic, can greatly improve the performance of UWB wireless communication. In order to take full advantage of TR-UWB technology, it is required to understand the propagation and channel properties of TR-UWB communications at first. In this paper, the properties of TR-UWB channel for indoor LOS scenario was evaluated by simulation. The performance of TR-UWB channel model is analyzed based on the parameters, such as power delay profile and the temporal dispersion properties.

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Section: A Path-loss Modelmentioning

confidence: 99%