Abstract Inverse modelling of RF MEMS switches is addressed with the neural approach in this work. We use element circuits to develop this approach. The lateral dimension of the switches’ artificial neural networks will be beneficial for measuring the lumped elements. The element circuits will help the bridge’s lateral dimension. We compared the switch dimension received by the inverse model used... Inverse modelling of RF MEMS switches is addressed with the neural approach in this work. We use element circuits to develop this approach. The lateral dimension of the switches’ artificial neural networks will be beneficial for measuring the lumped elements. The element circuits will help the bridge’s lateral dimension. We compared the switch dimension received by the inverse model used to confirm the proposed model. The values recorded from the proposed approach are studied. Read More Read Less

Abstract For the Internet of Things (IoT) the preferred communication protocol is the IEEE 802.15.4 standards. The WLAN and Bluetooth devices are increased recently which have the 2.4 GHz standards. In the ISM band how the IEEE channels work is addressed in this work.... For the Internet of Things (IoT) the preferred communication protocol is the IEEE 802.15.4 standards. The WLAN and Bluetooth devices are increased recently which have the 2.4 GHz standards. In the ISM band how the IEEE channels work is addressed in this work. Read More Read Less

Abstract The high-speed railways contribute enormously to the development of socio-economic societies. The hybrid communication system and the traditional rail are needed to provide safety, real-time data and manage heavy traffic. Recently the 4G and 5G broadband systems handle more data transfer rates for which the Global System for Mobile Communication is used. This process requires long-term evolution and upgrading of... The high-speed railways contribute enormously to the development of socio-economic societies. The hybrid communication system and the traditional rail are needed to provide safety, real-time data and manage heavy traffic. Recently the 4G and 5G broadband systems handle more data transfer rates for which the Global System for Mobile Communication is used. This process requires long-term evolution and upgrading of train dispatchers. The driver terminal with LTE and R functions is required. The functionalities of broadband wireless access for train radio are described. Read More Read Less