The performance of the artificial neural network (ANN) model, i.e. standard feed-forward neural network trained with Levenberg–Marquardt algorithm, was examined for forecasting groundwater level at Maheshwaram watershed, Hyderabad, India. The model efficiency and accuracy were measured based on the root mean square error (RMSE) and regression coefficient (R… (More)
Network conguration information is useful in producing a visual map of the network complete in all details. The visual map is an essential component for network management and operations. It is also possible to generate an inventory report of a network. The inventory report describes the nodes, networks, interfaces , addresses, protocols, speeds, etc. and… (More)
Network con®guration information is essential for network management and operations. Yet the information availability is woefully inadequate. In this work we present results of our efforts to develop tools and techniques for automatically and mechanically synthesizing network con®guration related information from the Internet. These simple yet powerful… (More)
Wind Energy is the most widely used non-conventional, renewable energy source. The rapid technological advancement in field of Wind Energy Conversion Systems (WECS) has led to a number of environmental, social and economic benefits. When compared with Constant-speed WECS, Variable-speed WECS provides lot of advantages, which includes an increase in power… (More)
In recent years, various chaos based modulation schemes were evolved, of which the CS-DCSK modulation technique provides a better BER performance and bandwidth efficiency, due to its code domain approach. The QCSK modulation technique provides double benefit, namely: higher data rate with similar BER performance and same bandwidth occupation as DCSK. By… (More)
Tuning the parameters of a controller is very important in system performance. Ziegler and Nichols tuning method is simple and cannot guarantee to be effective always. This paper investigates the design of fuzzy logic based self tuning Proportional Integral (PI) controller on a First order Plus Dead Time (FOPDT) non linear spherical tank system using block… (More)
In recent years, various chaos based modulation schemes were evolved, of which the CS-DCSK modulation technique provides better BER performance and bandwidth efficiency, due to its code domain approach. The QCSK modulation technique provides double benefit: higher data rate with similar BER performance and same bandwidth occupation as DCSK. By combining the… (More)
This paper presents the general overview on the requirement of renewable energy mainly the solar power. We have also dealt with the types of solar power available and the basic modeling of solar energy system mainly the photo voltaic type has been discussed. MATLAB Simulink has been used as a tool to provide the I-V and P-V plots of the system.