This paper explains the designing of patch antenna in shape circular ring which operates at 2.5 GHz for X band applications. Considering microstrip line feed technique has been designed with defected ground structure. It analyzed keeping view if its required characteristics, have found agreement standard parameters. dual property so it can be use 10.1 and 11 GHz. The is onto a substrate FR-4 Ep...

In the wireless communication applications, widespread usage of microstrip patch antennas due to their advantages such as compactness, easy fabrication and low cost, is pushed forward researchers develop desired or improve existing get one. But it challenging since have some disadvantages gain narrow bandwidth. this work, elliptical antenna designed for Bluetooth/Wi-Fi applications. The in form...

Two microstrip fed ultra-wideband (UWB) antennas with different band rejection techniques are presented in this paper. The designed antennas consist of a defected ground plane with an elliptical slot and two different radiator shapes. The first design is composed of a half circular ring radiator element while the second one uses a crescent shaped radiator. The radiators are fed by a 50 Ω micros...

Abstract This research proposes a unique design that makes use of defective microstrip topology to decrease electromagnetic coupling between parallel high speed interconnects. The performance this new construction with defects is evaluated using near-end crosstalk and far-end crosstalk. Serpentine shaped defected introduced in one interconnects its also compared the existing structure. In resea...

Received Sep 6, 2016 Revised Jun 7, 2017 Accepted Aug 11, 2017 This paper presents a compact design of an ultra wide band bandpass filters with a notch band using interdigital structure. The aim of the design is to reduce the size of filter, reduce the complexity of the design, and improve the performance of filter response. The proposed filter comprises of a rectangular resonator sandwiched be...