Multiband antenna arrays have the capability of effectively working in multiple frequency
bands and thus significantly simplify the antenna system. To further reduce the system …

A modern design of fractal antenna arrays, called fractile array, which exhibits a fractal
boundary contour within a tiled plane, is explored for enhanced array performance. In this …

Fractal antenna arrays are usually used to tune multiband frequencies. However, these
types of iteratively constructed antennas are associated with undesirable high sidelobe …

Most recent state-of-the-art wideband direction of arrival (DOA) estimation techniques
achieve reasonable accuracy at the expenses of high computational complexity. In this …

This paper proposes a new design of a 2.45 GHz compact rectenna for ambient RF energy
harvesting, presenting a complete energy harvesting system. The proposed rectenna design …

This paper presents a methodology for generating new fractal structures characterized by its
ability to reduce the number of elements in planar arrays while providing the desired beam …

In this work, a multiband hybrid fractal antenna is developed for public safety and 5G Sub-6
GHz bands. Proposed antenna design is designed, analyzed, and optimized using HFSS …

Dividing large planar arrays into several subarrays and then turning off some of them
reduces the complexity (cost) of the system significantly. In this paper, two optimization …

This paper introduces a new design of wideband planar antenna arrays based on space-
filling curves with low Side-Lobe Level (SLL). The unique geometrical features of such …

Fractal antennas are mainly used in multiband applications. However, these types of arrays
suffer from numerous disadvantages, such as high sidelobe levels, low directivity, poor taper …