MWENT-2018, the first Moscow Workshop on Electronic and Networking Technologies that is just started but is supposed to be a premium international conference fully sponsored by the IEEE Russia Central Section and Electron Devices Society of the IEEE. The uniqueness of MWENT among first-class international conferences is that it is held in rapidlygrowing place providing opportunities for exchanging information and ideas in electronic and networking field. The MWENT Workshop Technical Program Committee has established the level of the event to connect scientists with professionals, encourage students and young professionals to do research and support the transfer of research results into industry and supporting activities. They want to keep an appropriate environment for development of national Electron industry and society in general. The papers, sessions and keynote presentations have been selected to highlight both the longestablished fields in electronic and networking technologies and the newer areas as optoelectronics where micro- and nanoelectronics will contribute substantially to the well-being of mankind.
Because the conference is limited to three days, it was necessary to reject almost twice as many papers contributed. The final selection was made by the program committee team at online meetings, who worked diligently to evaluate over 350 papers. Proceedings contains the full-length papers of all invited and regular papers followed by all the MWENT contributed papers grouped by Sessions. The selected papers are organized in four parallel tracks of Sessions made of 5 to 7 papers grouped around topics of MWENT namely: wireless communication circuits and systems, control systems, RF circuits, networks, data converters, sensors, and micro- and nanosystems.
In this paper the method of the automated analysis of header files intended for support of the standardization process LSB is described. The offered approach is based on use of the high-level representations of the preprocessor cpp and the compiler gcc, their extensions and additional analyzers. The basic stages of tool’s work implementing the offered method and its application for the analysis of header files of the library Qt are considered.
This paper presents an approach aimed at simplifying development of portable Linux applications, suggesting a method of detecting compatibility problems between any Linux application and distribution by means of static analysis of executable files and shared libraries. In the paper we concern the idea of successful launching of application in a distribution. A formal model is constructed that describes interfaces invoked during the program launching. A set of conditions is derived that should be satisfied by application's and distribution's files in order to make it possible for application to successfully launch in distribution. The Linux Application Checker tool is described that supports the approach and allows to detect portability problems of applications at early stage of development.
A model for organizing cargo transportation between two node stations connected by a railway line which contains a certain number of intermediate stations is considered. The movement of cargo is in one direction. Such a situation may occur, for example, if one of the node stations is located in a region which produce raw material for manufacturing industry located in another region, and there is another node station. The organization of freight traﬃc is performed by means of a number of technologies. These technologies determine the rules for taking on cargo at the initial node station, the rules of interaction between neighboring stations, as well as the rule of distribution of cargo to the ﬁnal node stations. The process of cargo transportation is followed by the set rule of control. For such a model, one must determine possible modes of cargo transportation and describe their properties. This model is described by a ﬁnite-dimensional system of diﬀerential equations with nonlocal linear restrictions. The class of the solution satisfying nonlocal linear restrictions is extremely narrow. It results in the need for the “correct” extension of solutions of a system of diﬀerential equations to a class of quasi-solutions having the distinctive feature of gaps in a countable number of points. It was possible numerically using the Runge–Kutta method of the fourth order to build these quasi-solutions and determine their rate of growth. Let us note that in the technical plan the main complexity consisted in obtaining quasi-solutions satisfying the nonlocal linear restrictions. Furthermore, we investigated the dependence of quasi-solutions and, in particular, sizes of gaps (jumps) of solutions on a number of parameters of the model characterizing a rule of control, technologies for transportation of cargo and intensity of giving of cargo on a node station.
Event logs collected by modern information and technical systems usually contain enough data for automated process models discovery. A variety of algorithms was developed for process models discovery, conformance checking, log to model alignment, comparison of process models, etc., nevertheless a quick analysis of ad-hoc selected parts of a journal still have not get a full-fledged implementation. This paper describes an ROLAP-based method of multidimensional event logs storage for process mining. The result of the analysis of the journal is visualized as directed graph representing the union of all possible event sequences, ranked by their occurrence probability. Our implementation allows the analyst to discover process models for sublogs defined by ad-hoc selection of criteria and value of occurrence probability
Existing approaches suggest that IT strategy should be a reflection of business strategy. However, actually organisations do not often follow business strategy even if it is formally declared. In these conditions, IT strategy can be viewed not as a plan, but as an organisational shared view on the role of information systems. This approach generally reflects only a top-down perspective of IT strategy. So, it can be supplemented by a strategic behaviour pattern (i.e., more or less standard response to a changes that is formed as result of previous experience) to implement bottom-up approach. Two components that can help to establish effective reaction regarding new initiatives in IT are proposed here: model of IT-related decision making, and efficiency measurement metric to estimate maturity of business processes and appropriate IT. Usage of proposed tools is demonstrated in practical cases.