Dual‐band metasurface‐based CP low‐profile patch antenna with parasitic elements

On-body Antenna with Parasitic Elements

UWB Antenna with Parasitic Patch and Asymmetric Feed

A double sided printed antenna with parasitic patch is proposed for Ultra Wide Band (UWB) applications. Antenna has minimal dimensions of 30 x 24.8 x 1.6 mm with asymmetric feed line, whose impedance is 50 Ω. The presented antenna has gain of 7 dB and an extended bandwidth of 11.51 GHz ranging from 1.69 to 13.2 GHz at VSWR < 2. Economical FR4 epoxy substrate and uniform radiation patterns make ...

Single Front-End MIMO Architecture with Parasitic Antenna Elements

In recent years, wireless communication technology has been studied intensively. In particular, MIMO which employs several transmit and receive antennas is a key technology for enhancing spectral efficiency. However, conventional MIMO architectures require some transceiver circuits for the sake of transmitting and receiving separate signals, which incurs the cost of one RF front-end per antenna...

Analysis of Notch Loaded Circular Disk Patch Antenna for Dualband Operation

In the present paper notch loaded shorted microstrip patch antenna has been analyzed using cavity model. The proposed antenna shows dual band operation which depends on notch dimensions as well as shorting pin. The frequency ratio is found to be 1.75 for the notch loaded circular patch antenna. The theoretical results are compared with IE3D simulation.

Effect of Directly Coupled Parasitic Patch on Floral Shaped Patch Antenna

With the rapid development in wireless communication systems, the multiple separated frequency band antennas have become one of the most important circuit elements and attracted much interest. In this paper firstly a floral shaped patch antenna is designed to resonate at multiple bands by introducing four slits on all the four sides of a rectangular shaped patch. Later on by adding four differe...