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The research work focuses on issues of vehicle modeling incorporating wheel-terrain interaction and low-level control design taking into account uncertainties and input time delay. Addressing these issues is of significant importance in achieving persistent autonomy for outdoor UGVs, especially when navigating on unprepared terrains. The vehicle is driven(More)
Kalman and PID controller are used to design UAV (Unmanned Air Vehicles) formation flight control system for speed and pitch angle. UAV adjusted the PID parameters to realize control stability of UAV flight. The simulation results will show that Kalman and PID controller have better dynamic performance than the traditional controller in respect of simpler(More)
The paper deals with band pass filter which is located between up converter and modulator of uplink model for C band small satellite communication system that work digitally. In this paper, FIR equiripple method is used.The selection of FIR equiripple filter depends on the nature of the problem and specifications of the desired frequency response. The main(More)
The system is air conditioning system in operating room. The main objective of the system was implemented to provide air balance and temperature necessary conditions and to control airflow system for ventilation units in operating room. The operation room can be controlled with fuzzy expert system and describes the desired outputs. Input parameters such as(More)
Mobile ad hoc network has become popular in wireless network communication technology. Recently many researchers are studying based on new communication techniques, especially wireless ad hoc networks. This paper presents the performance of routing protocol for mobile ad hoc network (MANET). Routing is one of the challenging issues in mobile ad hoc network.(More)
Ordinary techniques applied for harmonics measurement and assessment such as FFT have significant errors in present of time-varying harmonics due to the time-windows functional. In this paper, a Kalman filter-based algorithm is developed and realized for measuring time-varying harmonics. The efficiency of the anticipated algorithm has been successfully(More)
The paper presents the time reversal signal processing for source localization based on finite difference time domain (FDTD) method with the help of MATLAB GUI. There are two simulation approaches to analyze for source location in a perfectly matched layer boundary. We have shown the energy spectrum for propagation of acoustics wave in a room to focus by(More)
The main idea of this research is to process analog voice signal. The paper is implemented for controlling the robot by voice command. The implemented system involves voice recognition unit, digital data processing unit with DC switching section. The proposed system consists of a microcontroller and a voice recognition processor that can recognize a limited(More)