This paper presents an efficient method, based on the modified touring ant colony
optimization algorithm, for null steering of linear antenna arrays by controlling both the …

A new and flexible method is presented that is based on the ant colony optimization
algorithm for the pattern synthesis of linear antenna arrays with the prescribed nulls. Nulling …

This paper presents a clonal selection algorithm based on human immune system for null
steering of linear antenna arrays by controlling only the element amplitudes. Design …

A new approach to adaptive phase-only nulling with phased arrays is described. An efficient
method is presented to synthesise directive beam and multi-beam patterns and create …

An efficient search technique based on the improved touring ant colony optimization
algorithm is presented for pattern nulling by controlling only the position of linear antenna …

This work presents a numerical technique for sector nulling using phase-only perturbations
of the array elements. The phases of the elements are computed using the Levenberg …

A new analytical synthesis technique is developed for the phase-only control of linear
antenna arrays and is based on the Schelkunoff's unit circle. The array factor is formulated …

This article presents a study on the placement of multiple nulls as well as minimization of
side lobe level in the radiation pattern using a planar hexagonal antenna array structure in …

A useful and flexible method based on the tabu search algorithm for the pattern synthesis of
linear antenna arrays with the prescribed nulls is presented. Nulling of the pattern is …

In this study, we use the simulated annealing technique to synthesise the pattern of a linear
antenna array with the prescribed nulls. Forming nulls in the pattern is achieved by …