Báo cáo toán học: " A practical two-stage MMSE based MIMO detector for interference mitigation with noncooperative interferers" docx

... this article as: Shah and Daneshrad: A practical two-stage MMSE based MIMO detector for interference mitigation with non-cooperative interferers. EURASIP Journal on Wireless Communications and ... to accommodate systems with more antennas. P = ⎡ ⎢ ⎢ ⎣ a −aa a aa−aa aaa a −aaaa ⎤ ⎥ ⎥ ⎦ (16) In a typical MIMO system, the channel measurement is computed from the...

Ngày tải lên: 20/06/2014, 21:20

... symbol boundary. The symbol boundary is used to determine 11

Ngày tải lên: 18/06/2014, 22:20

... article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. A Practical Two Stage MMSE based MIMO detector for Interference Mitigation with ... non-cooperative interferences. 2.1.1 Covariance estimates As long as the receiver can make reasonably accurate decisions about the pres- ence of the desired signal, it can...

Ngày tải lên: 20/06/2014, 04:20

... layout map matrix adequate for our simulation environment. The walls are depicted in black, not easily reachable forest area is marked with dark gray, and flowerbed areas are drawn in light gray. Theareawherepeoplemaywalkisdrawninwhite.In addition, ... ground- truthed measurement data we have only evaluated the approach for a single dataset. Here, a person entered a building from...

Ngày tải lên: 21/06/2014, 01:20

... international normalized ratio (INR), and a liver panel. Although the serum aminotransferase level correlates poorly with liver histology, the ratio of aspartate aminotransferase (AST) to alanine ... risk for Hepatocellular carcinoma (HCC). Evaluating for potential treatment candidacy is an important initial step in the management of chronic HCV infection as not all individuals...

Ngày tải lên: 02/11/2012, 09:51

... in patients with persistently normal transaminases. ALT Levels For many years, ALT has been used as a standard surrogate for the activity of CHB. Thus, ALT level in combination with HBV DNA ... quantitation and three approved drugs for HBV treatment, and presents an updated and practical clinical approach to managing CHB. Highly sensitive PCR -based quantitation of HBV DNA...

Ngày tải lên: 03/11/2012, 09:41

... even for practical purposes, we can not claim that our algorithm is capable of finding all the fine grained distinctions that are listed in manually created dictionaries such as the Longman ... to look at lo- cal instead of global co-occurrence vectors. As can be seen from human performance, in almost all cases the local context of an ambiguous word is sufficient to disambiguate it...

Ngày tải lên: 20/02/2014, 16:20

... (1992). Class- based n-gram models of natural language. Computa- tional Linguistics 18(4), 467-479. Clark, Alexander (2003). Combining distributional and morphological information for part of speech ... are much more salient. Also, widely and rural are well within the adjective cluster. The comparison of the two dendrograms indicates that the SVD was capable of making ap- propriate g...

Ngày tải lên: 08/03/2014, 04:22

... formal and natural languages abounds with theoretical arguments of worst- case performance by various parsing strategies [e.g., Griffiths & Petrick, 1965; Aho & Ullman, 1972; Graham, ... Harrison & Ruzzo, Ig80], there is little discussion of comparative performance based on actual practice in understanding natural language. Yet important practical considerations do ar...

Ngày tải lên: 08/03/2014, 18:20

... Center and Center for the Study of Language and Information SRI International Menlo Park, California Abstract A prerequisite to a theory of the way agents un- derstand speech acts is a theory ... conventional aspect that is readily represented by defaults, but that interacts with an agent's be- liefs and intentions in many complex ways that may override the defaults. P...

Ngày tải lên: 08/03/2014, 18:20