Characterization of a Computer Board-to-Board Ultra-Wideband Channel

Double Directional Channel Characterization on Board Ships

Due to the metallic structure of decks, bulkheads and watertight (WT) doors, wireless communications are a serious challenge in the particular environment of ships. In order to deploy reliable shipboard wireless networks, wireless devices (access points, routers, sensor nodes, etc) must be located at strategic locations ensuring full radio coverage and network connectivity. Strategic locations ...

Characterization of Ultra Wideband Channel in Data Centers

In this paper, we present a measurement based characterization of the Ultra Wideband (UWB) channel in a data center environment. We find that although a modified Saleh-Valenzuela model characterizes the UWB channel, some of the model parameters such as delay spread and log normal shadowing are unique to the data center environment.

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Ultra-Wideband Direct Conversion Receivers for Satellite On-Board Processing – System Analysis and Digital Error Compensation –

In this contribution, a direct conversion receiver (DCR), zero IF or homodyne receiver applying in-phase/quadrature (I/Q) sampling has been revisited in conjunction with digital error compensation. Contrary to common practice, our main interest is focused on the investigation of performance degradation in conjunction with the processing of ultra-wideband frequency division multiplex (FDM) signa...

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