Wireless Sensor Network (WSN) has touched our daily life and is getting developed day by day. Recently new WSN are designed to monitor environment or bio-organic purposes. Application of WSN technology cannot be limited within home appliances; it can also be used in Industrial application. Now a day’s Industries use expensive wired LAN network in […]

In this paper the relative permittivity response of some nanometals such as Gold (Au), Silver(Ag), Copper(Cu), Aluminum (Al) and Nickel(Ni) are investigated at optical frequencies. The permittivity response is necessary because the optical response of the metal nanoantenna highly depends on the permittivity of the metals. The surface plasma response largely depends on the permittivity […]

To achieve the future demand of high data rates and high gain with better efficiency, two nano Microstrip patch antennas were designed with nickel and silver substrates. The operating or resonance frequency selected for the two antennas was 0.25 THz or 250 GHz. The main reason behind designing the antenna at 250 GHz is that […]

This project describes the design, simulation and manufacturing procedure of an Unmanned Ground Vehicle (UGV) surveillance robot which can be operated with a remote manually within a range of 600 meter in open space. The wireless controller is based on Radio Frequency. It has been designed following the design of a tank robot but it […]