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The book provides a detailed description of “the Russian crime of the twenty-first century” as well as a thorough examination of the eighty sessions of the nine-month-long trial (during 2016-2017) of Boris Nemtsov’s alleged killers. It directs attention to the chief obstacle in determining what precisely happened shortly before midnight on February 27, 2015, on a bridge located a mere stone’s throw away from the Kremlin, in an area under the active surveillance of the Russian Federal Protective Service. The glaring absence of closed circuit videos from this most heavily guarded site in Russia is underscored. Given the absence of such key evidence, those seeking to investigate the murder have been akin to blind people stumbling about in obscurity. The attempts to penetrate this man-made fog undertaken during the course of the trial by the Nemtsov family attorneys, Vadim Prokhorov and Olga Mikhailova, as well as by numerous tenacious analysts of the crime, such as former deputy Russian energy minister Vladimir Milov, former Russian presidential economics advisor Andrei Illarionov, and leading mathematician Andrei Piontkovskii, are covered in full. The uneven case mounted by the prosecution and the scrappy defense effort of the attorneys for the alleged killers, many of them ethnic Chechens, are highlighted, as is the non-unanimous verdict which was reached by the twelve jurors. The findings of this study are in agreement with those of a number of commentators who contend that the actual organizers of the crime remain at large as does the assassination’s shadowy mastermind.

TETRA is a system for mobile wireless communications and this is a highly topical and comprehensive introduction to the design and applications of TETRA systems including practical examples. TETRA is comparable in structure to the world-wide successful GSM system, however, individual features of TETRA are different, often more efficient and better designed than in GSM. TETRA is therefore providing an important source for the further development of standards for mobile telecommunications. This volume is timely and one of the first to cover TETRA and related subject areas. Features include: * Detailed discussion of public and private mobile communications domain * Architecture, components and services of TETRA and * Design and operational aspects of the system Based on courses for industry, presented by the authors, Digital Mobile Communications and the TETRA System will prove indispensable reading for service providers, design engineers and systems managers in the private mobile communications market. It also provides a thorough grounding in general digital mobile communications for communications engineers and undergraduate and postgraduate students in telecommunications.