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Now showing items 151-155 of 155
The Effect of Codebook Design on the Conventional SCMA System Performance
(Institute of Electrical and Electronics Engineers Inc., 2020)
In 4G systems, Orthogonal Frequency-Division Multiple Access (OFDMA) has been used conventionally for multiple access purposes. This technique has low spectral efficiency since it allocates the resources orthogonally to ...
Channel Estimation for DCO-OFDM Based VLC Systems in the Presence of Clipping Noise
(Institute of Electrical and Electronics Engineers Inc., 2020)
Visible Light Communication(VLC) has been considered as a potential access option for 6G wireless systems to solve performance limitation due to bandwidth shortage at radio frequency (RF) band. In VLC system, illumination ...
THE CULTURE OF MULTICULTURALISM AND RACIALIZED ART
(Berghahn Journals, 2013)
This article invites scholars of race and migration to look at the visual arts more closely within the framework of comparative race theory. We argue that within a neoliberal multicultural context, the marketing of art ...
Digital channels and technologies for commercial diplomacy: Conceptualisation and future research propositions
(Inderscience Publishers, 2015)
In this article, we provide a conceptual framework for the practice and study of commercial diplomacy in the light of two developments in the field of diplomacy. The first development in the field is related to the relative ...
Performance of MIMO enhanced unipolar OFDM with realistic indoor visible light channel models
(Institute of Electrical and Electronics Engineers Inc., 2016)
Visible light communication (VLC) involves the dual use of illumination infrastructure for high speed wireless access. Designing such optical based communication systems, realistic indoor optical channel modeling becomes ...