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Design and evaluation of a query-based jamming detection algorithm for wireless sensor networks
Wireless sensor network jamming attacks denial of service intrusion detection
2011/3/22
Jamming attacks, which are the main cause of data corruption and network blockages in wireless sensor networks (WSNs), are one of the most serious threats for WSNs. This type of attack not only blocks...
The effect of the channel reliability factor in the MAP algorithm on turbo code performance in bluetooth systems
Turbo coding MAP algorithm channel reliability factor (Lc) bluetooth
2010/10/12
The effects of the channel reliability factor on the performance of turbo decoders that use a maximum a posteriori probability algorithm are investigated for wireless communication fading channels, su...
MIMO System Reduction Using Modified Pole Clustering and Genetic Algorithm
MIMO System Reduction Modified Pole Clustering Genetic Algorithm
2009/9/4
A new mixed method for reducing the order of the large-scale linear dynamic multi-input-multi-output (MIMO) systems has been presented. In this method, the common denominator polynomial of the reduced...
Distance Relaying Algorithm for Double-Circuit Transmission Line with Compensation for Reactance Effect under Standard Availability of Measurements
Double-circuit transmission line distance protection fault
2009/7/28
This paper deals with non-pilot distance protection of a double-circuit transmission line. Negative impact of the reactance effect, appearing in measuring a fault loop impedance, on operation of the r...
An Efficient Algorithm to Determine the Periodic Steady-State Solutions of Nonlinear Systems Using Extended Spectral Analysis
Efficient Algorithm Periodic Steady-State Solutions Nonlinear Systems Extended Spectral Analysis
2009/7/27
A new method for the solution of nonlinear periodic systems was developed. It avoids the time domain calculations of the whole network equations. In the proposed method, by forming the augmented netwo...
A Simple Formula Obtained Using Tabu Search Algorithm for the Radiation Efficiency of a Resonant Rectangular Microstrip Antenna
Microstrip antenna rectangular radiation efficiency
2009/7/27
A new simple formula for the radiation efficiency of a resonant rectangular microstrip patch antenna is presented. The formula is obtained by using a tabu search algorithm, which is a quite new optimi...
Routing and Wavelength Assignment Based on Variable-Rate Genetic Algorithm
Routing and wavelength assignment (RWA) genetic algorithm wavelength-division
2010/7/16
Appropriate routing and wavelength assignment (RWA) algorithms are the two key factors in improving the blocking performance in wavelength-routed all-optical networks [3].Given a static channel demand...
IFDR: An Efficient Iterative Optimization Algorithm for Standard Cell Placement
Iterative Optimization Algorithm Standard Cell Circuit CAD
2010/12/7
In the automatic placement of integrated circuits, the force directed relaxation (FDR) method [Goto, S. (1981). An efficient algorithm for the two-dimensional placement problem in electrical circuit l...