Jevgenijs
Jevgenijs Golovins, Riga LV
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20120243630 | METHOD FOR IMPROVING CHANNEL ESTIMATION PERFORMANCE IN DYNAMIC SPECTRUM ACCESS MULTICARRIER SYSTEMS - A method for improving channel estimation performance in dynamic spectrum access multicarrier systems is disclosed. The method includes determining a pattern of pilot symbols to be included in transmitted signals sent from a sender to a receiver through an interference-affected propagation environment by deriving a covariance matrix of interference and white Gaussian noise (R | 09-27-2012 |
Jevgenijs Rozhkovs, Riga LV
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20110190342 | GLYCINE B ANTAGONIST - The invention relates to quinoline derivatives as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are glycine B antagonists and are therefore useful for the control and prevention of various disorders, including neurological disorders. | 08-04-2011 |
Jevgenijs Rozhkovs, Adazhi LV
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20120220577 | GLYCINE B ANTAGONISTS - The invention relates to naphthalene derivatives as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are glycine B antagonists and are therefore useful for the control and prevention of various disorders, including neurological disorders. | 08-30-2012 |