In this work, effect of substrate properties on the performance of microstrip patch antenna is
presented. Proposed geometry has been optimized to achieve a useful impedance …

The aim of the paper is the probability modelling of accesses to the different parts of e-
learning course in interactive learning environment depending on time. This problem …

This paper introduces our Android application that recognizes the structure (a building and a
statue, for example) in which a user is interested and displays useful information about the …

Optimization of electronic devices such as sensors, actuators, and antennas was always an
important concern for design engineers (Saleem I., 2012). Gain enhancement, increase in …

According to the complexity of credit guarantee products risk, a corresponding risk
evaluation system is established here. And uncertain linguistic information is adopted to …

An improvement of soft decision decoding algorithm using linear block codes is presented.
The proposed algorithm is for hard-detected signals of digital communication systems …

Analysis of CO-OFDM single-mode optical fibre transmission system model, studied the
timing deviation on the system synchronization performance, and used the Zadoff-Chu pilot …

In this paper a new model of multichoice games with a coalition structure is proposed, which
can be seen as an extension of the Owen coalition structure. A coalitional value on the given …

An antenna of simple, small size with multiband frequencies has been designed and
presented in this paper. The antenna is operating at four bands with four bands of …