Results 211 to 220 of about 46,452 (265)

Equivalent fading statistics in the K fading channels

2013 22nd Wireless and Optical Communication Conference, 2013
In order to obtain the fading statistics for the K fading channels, the equivalent process of the K process, i.e. the product process of a Rayleigh process and a Nakagami process, is utilized. The mapping relationship between the K process and its equivalent process is found by equating the arbitrary order moments of them. On this basis, the equivalent
Kun Xiao, Yi Zhang, Xiansong Lu
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On the Fade Duration Distribution in Nakagami Fading Channels

2007 IEEE International Conference on Communications, 2007
During almost fifty years the fade duration distribution (FDD) of random signals has been an open research topic. However, for Nakagami fading channels, and in general for the great majority of non-Gaussian processes, closed form general solutions are still unknown.
A. Fernando Ramos-Alarcón, Valeri Y. Kontorovich, M. Mauricio Lara   +2 more
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The Fading Number of a Multiple-Access Rician Fading Channel

IEEE Transactions on Information Theory, 2009
The fading number of a noncoherent two-user Ri-cian fading channel is derived. The fading number is the second term in the high-SNR expansion of the sum-rate capacity of this multiple-access channel. It is shown that the fading number is identical to the fading number of the single-user Rician fading channel that is obtained when the user seeing the ...
Gu-Rong Lin, Stefan M. Moser
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'Fade out'photochromonychia

Clinical and Experimental Dermatology, 1993
Two English women are described who developed chestnut-brown pigmentation of the distal part of the finger- and thumb-nail plates whilst using 'over the counter' topical hydroquinone depigmenting creams. In both individuals there was marked deepening of the pigmentation during periods of intense sun exposure.
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Fade statistics in Nakagami fading environments

Proceedings of ISSSTA'95 International Symposium on Spread Spectrum Techniques and Applications, 2002
The Nakagami fading model is becoming more prevalent in performance analysis and other studies related to mobile radio communications. Fade statistics is studied for the Nakagami fading model. Closed form expressions are given for the rate of occurrence of fades, as well as the average time duration of fades and interfades.
N. Youssef, T. Munakata, M. Takeda
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The fading of colouring matters

Journal of Applied Chemistry, 1964
AbstractAn outline of the causes and nature of fading of organic colouring matters is given. Atmospheric fading, in absence of light, is produced by nitrogen oxides in urban air, especially with blue and violet disperse dyes on some hydrophobic fibres, but sulphur dioxide and ozone can also cause fading.
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ANALYTICAL A Fading

Analytical Chemistry, 1970
A F, Findeis, M K, Wilson, W W, Meinke
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The Fading of Dyestuffs.

Journal of the Society of Dyers and Colourists, 1911
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The Dream Fades

Plastic and Reconstructive Surgery, 1983
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Fade Statistics in Composite Fading Channels

Journal of Electronics & Information Technology, 2011
Xiao-dong Wang, Zhi-yong Bu, Yun-feng Chen   +2 more
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