Abubakar Audu

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In this paper, the effects of the transceiver distance on the number of multipath components (MPCs), received power, maximum delay spread, and root mean squared delay spread of intra-vehicle ultra wideband (UWB) propagation channels are investigated through analyzing data obtained from field measurements. Moreover, statistical models are established to(More)
Problem statement: Most tanning processes employ the use of chromium sulphate. For chromium tanned leather, finished products may contain high amount of residual chromium. This may pose some health hazards, since chromium is known to be toxic at elevated concentration. This justifies the need for the study. Approach: Various samples of leather were(More)
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