Design and implementation of new optimal linear actuator fault diagnosis observers
The paper presents the design for new three linear observers based on three optimal theorems to detect and diagnose an actuator fault and disturbance. The diagnosed fault for two observers AOA have been considered as an actuator fault while the fault ...
Performance comparison of underwater network size estimation techniques
Nowadays, size number of nodes estimation has received much attention in the field of wireless sensor networks. Due to the harshness of underwater environment, size estimation is difficult in underwater wireless sensor network using existing methods of ...
Design of fractional model reference adaptive PID controller to magnetic levitation system with permagnet
Magnetic levitation maglev has been a keen area of research, especially in the field of transportation. Maglev is used in order to reduce the maintenance cost, increase the efficiency and thereby the useful life of the system is increased. Controlling ...
Performance analysis of Gaussian approximation in wide band code division multiple access system over various fading channels
Third-generation based wideband code division multiple access WCDMA systems have been designed for providing multimedia services. But multipath fading and multi-access interference puts a limit on overall system performance. We thus need to analyse the ...
Stability criterion for networked control systems with additive time-varying state-delays and bounded nonlinearity
In this paper, a robust delay-dependent stability criterion is presented for a class of networked control systems with additive time-varying state-delays and bounded nonlinear perturbations using Lyapunov-Krasovskii LK functional approach. In the ...
Partial approximate gradient constellation for PAPR reduction in OFDM signals
In this paper, a combinational approach for peak-to-average power ratio reduction in orthogonal frequency division multiplexing is proposed. The key idea of the proposed scheme is to apply partial transmit sequence and approximate gradient project ...