Compact planar

The paper presents the monopole antenna’s structure, L antenna’s structure, F antenna’s structure and shows developments toward antenna’s structure enhancement. Thus, the paper presents a method to enhance the structure of planar inverted F antenna (PIFA) by meandering and folding techniques for the monopole antenna placed on FR4 dielectric.

4p vilexus 05-10-2022 10 4   Download

Part 2 of the document Design and applications automotive antenna present the content: TV antennas for cars, satellite TV antennas, ridged waveguide antenna array, electronic beam-controlled phase array, antennas for digital terrestrial TV; satellite radio antennas, basic passive antenna requirements, system with two antenna elements, system with single patch antenna element, GPS antennas, typical GPS antenna parameters, circular annular ring microstrip antenna; antennas for short range communication, compact planar passive antenna, alternative antenna systems for short range communication.

163p anthachluu 05-08-2019 47 2   Download

In this paper, a novel Fractal PIFA antenna for triple-band is presented. The proposed antenna is based on the self affinity and lengthen shorting pin of PIFA structure. The combining design of the F-PIFA antenna is optimized and validated via simulation using CST-MW Studio as well as measurement.

8p viengland2711 23-07-2019 42 1   Download

This paper proposes a novel structure of the inverted F antenna based on meandering and folding methods for the monopole antenna placed on FR4 dielectric plate. The proposed antenna has compact size (21 mm × 14 mm × 3.2 mm). Moreover, this antenna still offers enough wide bandwidth (VSWR ≤ 2), which covers 3G bandwidth. Using the simulation program to optimize antenna structure and calculate the antenna parameters in order to verify its applicability for the 3G mobile devices.

7p vixyliton2711 17-04-2019 39 1   Download

In this work, perovskite planar solar cells were fabricated on corning substrates with the structure as follows: the first layer made of tantalum-doped tin oxide as transparent contact material, followed by sputtering niobium-doped titanium oxide as the compact electron transport layer; covered with perovskite CH3NH3PbI3 as the light harvester by combination between spin-coating and dipping methods; CuSCN was evaporated as the hole transport layer; the final thin Al/Ag electrodes were deposited.

10p thuyliebe 08-10-2018 32 1   Download

This paper proposes a novel uni-planar dual-band antenna using Composite Right Left Handed (CRLH) transmission line (CRLH-TL). Proposed antenna is designed based on the fringing effects of metamaterials and combined with coplanar waveguide (CPW) feeding in order to create two frequency bands for WLAN applications at the 2.4 and 5.5 GHz bands.

13p cumeo4000 01-08-2018 20 0   Download

The Topic of microstrip antennas is an old subject that started over 40 years ago. Microstrip antennas are low profile and easily fabricated. This subject has passed through several stages that make it survive tell now and still in continues progress. The main stage is the development of low loss low cost dielectric materials that make it possible to design an effi‐ cient low profile microstrip patches. The stage of developing analysis methods and models that helped in the design of radiating...

0p lyly_5 22-03-2013 42 3   Download