A genetic algorithm has been used for null steering in phased and adaptive arrays. It has
been shown that it is possible to steer the array null s precisely to the required interference …

Null steering methods usually involve costly and complicated amplitude and/or phase
control systems. A technique is presented for null steering based on the element position …

A simplified two-dimensional (2-D) angular space null steering approach is presented in this
letter for the linearly polarized (LP) null reconfigurable antenna (NRA) applications. In the …

Reconfigurable antennas are susceptible to spurious signal reception through feed lines,
interconnects and connector transitions. In this letter, a two-slot antenna backed by a metal …

An electronic-position synthesis technique in conjunction with a partial amplitude-control
synthesis technique is employed in small-scale, equally spaced linear arrays to reduce the …

The potential of dynamically steering the null locations in equally spaced linear scanning
array antennas using the electronically displaced phase center antenna (E-DPCA) …

In this paper, the design technique of phase-only null steering of linear arrays based on
genetic algorithms (GA) is presented. This technique is capable of steering the array nulls to …

Antennas are frequently requiréd to have beam steering, adaptive nulling and direction
finding capabilities, and technologies already exist for performing some of these functions. In …

A signal combination technique, based on the spectral replication property of sampling, is
presented. The technique uses second-order bandpass sampling to provide some phase …

In this paper, the technique for antenna array pattern synthesis with null steering using the
genetic algorithms (GA) by element position perturbation is presented. This technique is …