Results 231 to 240 of about 1,605,056 (288)

Diversity Gains Seen in Clinical Trials

Cancer Discovery, 2023
Abstract Contemporary data confirm that there has been racial diversification in clinical trials over the past 20 years, yet minority participation in trials still lags behind their share of the U.S. population. Experts agree that provider education and care navigators are key to enrolling traditionally underrepresented groups in trials,
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Diversity gain pattern of dual antenna diversity selection

Proceedings of PIMRC '96 - 7th International Symposium on Personal, Indoor, and Mobile Communications, 2002
This paper present the analysis results of antenna pattern of a dual antenna diversity system. The antennas are correlated because of limited spatial separation. The diversity gain is also affected by such factors as angle of arrival, distance between the transmitter and the receiver, and diversity combining techniques.
null Yongbing Wan, null Leo Li
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Diversity gain through synthesizing multiple polarizations

CCECE 2010, 2010
A novel technique for synthesizing an array of antenna elements with multiple polarization characteristics based on angular movements of a single antenna is developed. The diversity performance of the synthesized antenna array is then compared to that of a single static antenna through an extensive set of measurements based on capturing the CDMA 2000 ...
V. Dehghanian, J. Nielsen, G. Lachapelle, P. Aflaki   +3 more
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Diversity Gains

2020
Diversity is gaining in visibility, acceptance and creativity, but also in contradictions and complexity. In this book, the authors discuss experiences, analysis, practices and policies from Europe, USA and Africa in essays, articles and a poem. The contributions range from social differentiation within the Kenyan middle class, inclusive art and ...
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Diversity Gain’s Influence on MIMO’s Detection

2005 IEEE International Symposium on Circuits and Systems, 2005
Multiple-input and multiple-output (MIMO) is a promising technology that realizes the enormous capacity in future wireless communication systems. For multi-stream detection there are many algorithms. In this paper, we investigate the diversity gain's influence on detection performance of these algorithms.
null Hui Zhao, null Kan Zheng, null Wenbo Wang   +2 more
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