In cognitive communications, it is very important to be able to use data in different standards with a single receiver for reducing the cost. In order to achieve this, the application of shadow filters in cognitive communications provides an advantage in terms of having both a wide frequency range and an easy reconfiguration. In this paper, new MOSFET-C shadow filters based on the Fully Differential Second-Generation Current Conveyor (FDCCII) are proposed for cognitive communications. To facilitate electronic tuning of the filter parameters, MOSFET-C-based implementation is used. Fully differential applications increase the dynamic range of analog blocks. Also, fully differential implementations with MOSFET-C filters are useful in analog signal processing. The presented filters have the least number of components and no additional summing circuit. This study presents new FDCCII-based MOSFET-C shadow filters for cognitive communications design that provide HP, LP and BP transfer functions at the same time. In this study, two MOSFET-C shadow filters based on FDCCII are designed for single gain and double gain. The presented filters offer circuit simplicity compared to past shadow filter designs. The features of these new shadow filters are explained. Simulation results are presented to confirm the theoretical analysis.

In this study, the distribution of walnut shell ash and cone ash, which were used in different proportions as the filling materials of SBR rubber compounds, in the matrix were investigated by the developed image processing program. Styrene-Butadiene Rubber (SBR 1502) was employed as the main matrix material. Adhering to the same compound in the experiments, in addition to the carbon black in the compound, 5 different and 10% by mass of Walnut Shell Ash (WSA) was added to the dough, and the Cone Ash (CA) by 5% and 10% by mass, creating a total of 5 different compounds. SEM images of the rupture surfaces were taken and transferred to the developed image processing program, in which the areas covered by walnut shell ash and cone ash in the images were determined. The number of designated surface areas and the area it covers on the image were removed.

Clustering procedures are utilized to broaden the life of systems and increment vitality proficiency. In this study, some clustering algorithms and traffic expectations consider in 5G communication systems are inspected. There is a need to explain how to improve the nature of client experience through clustering. Understanding the requirements of clients is basic to give the capacity to help various situations in smart frameworks. Client mindfulness or client situated plan is a challenge in clustering. Inquires about have demonstrated that the usage of clustering plans in 5G systems presents difficulties and that clustering procedures created with insightful system determination arrangements can be of extraordinary advantage. The present investigations are not perfect in unique frameworks with a wide assortment of client situations since they are performed in both homogeneous and low-level heterogeneous systems and can't work. Also, when the 5G happens, the issue will turn out to be more mind-boggling than customarily rearranged. Different challenges identified with the execution of clustering methods in 5G networks are introduced and examined.

The rotor part to be balanced is mounted on the balancing device using a suitably designed fixture. When the rotor is rotated around its own axis, static and dynamic unbalance in the rotor, static and dynamic bending, which are simple harmonic movements in nature, cause oscillating motion. This harmonic motion of the static and dynamic elasticities is detected by the respective sensors and converts the mechanical input of the harmonic motion proportionally to the electrical voltage output. These readings are used to calculate the current static and dynamic unbalance in the rotor using the calibration constants. In this study, we designed a new balancing machine by using Arduino and MATLAB program and gave analysis results.