L. K. Hema

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In digital industrial radiography, image quality is a measure of the effectiveness with which non-destructive examination may be made. It is usually evaluated on the basis of three measures of imaging performance, namely: spatial resolution, contrast, and noise. Other factors considered are the effect of amount of radiation on the image quality, as well as(More)
The impact of unreliable routing, fading and other contingencies in wireless channels can be counteracted by incorporating communication diversity and introducing cooperative paradigms, where third-party nodes contribute to assist the communication. The approaches that are in use today combine both cooperative relaying and coded cooperation. In this article(More)
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