Novel low cost compact printed antenna CPW-fed for GSM, GPS and PCS applications

Abstract

In this paper, a novel study on the design and analysis of a compact printed antenna for multi-band applications are presented. The structure of the entire area is 45x45.5 mm 2 and is printed on an FR-4 epoxy substrate. It is suitable for GSM/GPS/PCS applications by using an M-shaped antenna which is formed of different arms and an L-shaped shorted strip connected between the feeding line and the ground plane. Simulation results of the antenna input impedance bandwidths for, Sl1 ::; (-10) dB, show that it covers the GSM, GPS and PCS bands. Also, a stable radiation pattern and an average antenna directivity of 2.18 dBi across the operating bands have been obtained by using ADS" Advanced DesignSystem". Also, we have conducted another study by using CST MW to compare the results obtained with ADS which give good agreement between the both EM solvers.

Tri-band compact ACS-fed meander-line antenna for wireless communications

“…G-shaped radiating structure is configured for dual-band operation [1]. For tri-band operation, a fork-shaped antenna [2], and M-shaped meander-line antenna [3] have been introduced. In addition, some modifications in the feeding structure like rhombic ring feeding structure in the open end of the CPW feed line [4] or etching slots [5–7] have been used to generate multiple resonant modes.…”

A Quad-Band CPW Fed Slot Antenna Array for Lte and Wimax Applications

“…Many CPW-fed multiband antenna designs have been proposed [14][15][16][17][18][19][20][21][22][23][24][26][27][28], including several operating below 2 GHz, and such topology has also been widely used to design UWB antennas. While various approaches have been adopted to achieve multi-band antenna operation for planar antennas, a widely used method to achieve this is to introduce slots in the ground plane or in the radiating element [14][15][16][17][18][19][20][21][22].…”

“…More specifically, the shape and length of these parasitic elements generated different resonant modes. A similar concept was implemented in [26] by shortening the ground and feed line using a parasitic element. Next, a multiband monopole antenna utilized capacitive CPW (CCPW) feed and double square slot technique to enable a tri-band antenna operation [27,28].…”