Traditional coplanar waveguide (CPW)-fed planar slot antennas are inherently narrow in bandwidth. Widening open-ends of the slot and adding parasitic elements are popular techniques for bandwidth ...

A novel design method of low profile cavity backed planar slot antenna has been described in this paper. The whole antenna including backed cavity and feeding element is completely constructed at a ...

We propose a beamforming method based on curved conformal metasurfaces fed by a slot-coupled patch antenna array. This conformal metasurface comprises five distinct planar metasurface subarrays and ...

A. Compact Planar Monopole UWB Antenna with Triple Band Notched Characteristics After having simulated the individual band notched function, the three slots are then incorporated in a single antenna.

In addition to minimizing the lower cutoff frequency, reducing sidelobe levels, and increasing the main lobe level [8], [9]. An Antipodal Vivaldi antenna with rectangular slots and using SIW ...

1 Introduction Recently, transmitarray antenna has become a popular research item. Compared with the traditional lens antenna, the transmitarray aperture can be a planar frequency-selective surface, ...

The antenna measures 1.7 × 24 × 87 mm and provides bandwidths of 24.72 to 32.2 GHz and 35.5 to 39.15 GHz with gain of 12.6 and 15.6 dBi, respectively.

2. Antenna Array Design A planar antenna array with four elliptical slotted triangular elements (PAFESTE) is proposed as a simple configuration with a minimum number of elements to cover all sectors ...