A Vinayak slotted rectangular microstrip patch antenna design for C‐band applications

Abstract

The design of a Vinayak slotted rectangular microstrip patch antenna that offers a quad band resonance with significant characteristics to serve applications including radio determination, satellite, mobile, and space research is proposed. The design uses a 146 mm × 90 mm × 1.6 mm FR4 epoxy substrate and a coaxial feeding mechanism. The simulation software used is HFSS‐15 and the design has been analyzed for its standard parameters including the reflection coefficient, bandwidth, radiation pattern, gain, VSWR, directivity, and distribution of fields. The experimental and the measured values are in close agreement.

Miniaturized Rectangular Slotted Nameplate Antenna Design for Satellite and Radio Determination Applications

“…The design utilizes a 6.8 mm 3 26 mm 3 1.6 mm FR4 epoxy substrate [5] (region in maroon) of relative permittivity of 4.4, and a dielectric loss tangent of 0.02. The design utilizes a 6.8 mm 3 26 mm 3 1.6 mm FR4 epoxy substrate [5] (region in maroon) of relative permittivity of 4.4, and a dielectric loss tangent of 0.02.…”

“…The geometrical aspects of the proposed antenna structure are discussed in this section. The design utilizes a 6.8 mm 3 26 mm 3 1.6 mm FR4 epoxy substrate [5] (region in maroon) of relative permittivity of 4.4, and a dielectric loss tangent of 0.02. It is covered by a 4 mm 3 25.3 mm blue rectangular patch.…”

CPW Fed Koch Modified Fractal Antenna Backed with Partial Ground for Multiband Wireless Applications

“…Multiband antennas are required to use the frequency spectrum efficiently. Different slots along with fractal curve have been used in literature like circular slots [1], reverse C-shaped and L-shaped slot [2], plus shaped slots [8], triangular slots [12], fractal slots [13], [14] etc. to achieve multiband characteristics.…”

“…CPW plates along with ground plane [3] are used to improve performance like gain and bandwidth over the operating frequency bands and CPW feeding has also been applied to achieve multiband response [19]. Simple microstrip patch antenna designed with different shaped slots at different position resulted multiband response [1], [2]. A CPW fed antenna loaded with partial ground plane is designed to improve bandwidth in each resonating band [3].…”