Sparse wideband array design for sensor location optimization is highly nonlinear and it is
traditionally solved by genetic algorithms (GAs) or other similar optimization methods. This is …

In sparse arrays, the randomness of antenna locations avoids the introduction of grating
lobes, while allowing adjacent antenna spacings to be greater than half a wavelength. This …

Directional modulation (DM) can be achieved based on uniform linear arrays where the
maximum spacing between adjacent antennas is half‐wavelength of the frequency of …

In sparse arrays, the randomness of antenna locations avoids the introduction of grating
lobes, while allowing adjacent antenna spacings to be greater than half a wavelength. This …

Directional modulation (DM) has been developed based on narrowband antenna arrays,
which can form the desired constellation values in the directions of interest while scrambling …

Traditional directional modulation designs are normally based on a single phased array,
with the assumption that eavesdroppers and desired users are in different directions …

The problem of reducing the number of elements in a broadband linear array with multiple
simultaneous crossover frequency-invariant (FI) patterns is considered. Different from the …

The sparse wideband sensor/microphone array design problem is highly nonlinear and it is
traditionally solved by genetic algorithms, simulated annealing or other similar optimization …

Vector‐sensor arrays such as those composed of crossed dipole pairs are used as they can
account for a signal's polarisation in addition to the usual direction of arrival information …

Traditional directional modulation (DM) designs are based on the assumption that there is
no multi-path effect between transmitters and receivers. One problem with these designs is …