In this paper, the thinning space is constrained to only outer sub-planar array elements
instead of fully filled planar array. Since the amplitude weights of the outer elements have …

Generally, the null steering is performed by controlling the amplitude and/or phase
weightings of all element excitations or only a small number of them. In such cases, a need …

In this letter, we propose an optimal subarray design method for wideband irregular
subarrayed array with sidelobe cancellation (SLC). First, we present the space–time …

An optimization method based on compressed sensing is proposed for uniformly excited
linear or planar antenna arrays to perturb excitation of the minimum number of array …

Adaptive antenna arrays have shown their effectiveness and powerful capabilities in modern
communication and radar systems. However, maintaining this effectiveness under …

The thinning methods were usually used to simplify the array complexity by turning off some
of the radiating elements in large planar arrays which lead to unavoidable reduction in the …

In this study, a novel elliptical widebeam auxiliary antenna is proposed for anti‐interference
of satellite communication earth station. The wide beam width of about 180° in horizontal …

In interference cancellation, the null at the angle of arrival (AoA) of interference can
suppress interference. However, due to the large spacing between array elements and the …

In the anti‐interference of broadband communication radio, interference cancellation
performance is seriously affected by the uncertainty of the working frequency selection of the …

In this paper, a new technique for shaping multiple beam patterns antenna arrays for 5G and
beyond wireless massive MIMO communication systems is introduced. The technique aims …