COMPACT UWB MIMO ANTENNA WITH PATTERN DIVERSITY AND BAND REJECTION CHARACTERISTICS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00314994" target="_blank" >RIV/68407700:21230/17:00314994 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/mop.30564" target="_blank" >http://dx.doi.org/10.1002/mop.30564</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/mop.30564" target="_blank" >10.1002/mop.30564</a>

Jazyk výsledku

angličtina

Název v původním jazyce

COMPACT UWB MIMO ANTENNA WITH PATTERN DIVERSITY AND BAND REJECTION CHARACTERISTICS

Popis výsledku v původním jazyce

This article presents a compact size asymmetric CPW strip-fed UWB two-element MIMO antenna, with notched-band behavior. The single-antenna element of the MIMO configuration is composed of a semi-elliptical patch radiator with asymmetric ground plane. The notched-band behavior of the proposed antenna is achieved by inserting a simple folded stub to the patch radiator. This stub achieves the desired single stop-band from 3.3 to 3.9 GHz for WIMAX. The two-antenna elements are placed orthogonally to achieve pattern diversity which leads to an improved MIMO system performance and enhances the isolation between elements without using any decoupling structures. The antenna has dimensions of 50 3 28 mm2. The edge-to-edge distance between antenna elements is 0.15k0 at 3 GHz. The proposed antenna is designed, simulated, fabricated, and tested. Results show that the two-antenna elements operate at frequencies ranging from 2.8 to 11.5 GHz with return loss lower than 210 dB and insertion loss lower than 218 dB. The performance of the MIMO antenna diversity characteristics were verified through the calculation of the standard parameters and show the antenna suitability for MIMO systems. VC 2017 Wiley Periodicals, Inc. Microwave Opt Technol Lett 59:1460–1464, 2017; View this

Název v anglickém jazyce

COMPACT UWB MIMO ANTENNA WITH PATTERN DIVERSITY AND BAND REJECTION CHARACTERISTICS

Popis výsledku anglicky

This article presents a compact size asymmetric CPW strip-fed UWB two-element MIMO antenna, with notched-band behavior. The single-antenna element of the MIMO configuration is composed of a semi-elliptical patch radiator with asymmetric ground plane. The notched-band behavior of the proposed antenna is achieved by inserting a simple folded stub to the patch radiator. This stub achieves the desired single stop-band from 3.3 to 3.9 GHz for WIMAX. The two-antenna elements are placed orthogonally to achieve pattern diversity which leads to an improved MIMO system performance and enhances the isolation between elements without using any decoupling structures. The antenna has dimensions of 50 3 28 mm2. The edge-to-edge distance between antenna elements is 0.15k0 at 3 GHz. The proposed antenna is designed, simulated, fabricated, and tested. Results show that the two-antenna elements operate at frequencies ranging from 2.8 to 11.5 GHz with return loss lower than 210 dB and insertion loss lower than 218 dB. The performance of the MIMO antenna diversity characteristics were verified through the calculation of the standard parameters and show the antenna suitability for MIMO systems. VC 2017 Wiley Periodicals, Inc. Microwave Opt Technol Lett 59:1460–1464, 2017; View this

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GA17-00607S" target="_blank" >GA17-00607S: Komplexní umělé elektromagnetické struktury a nanostruktury</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Microwave and Optical Technology Letters

ISSN

0895-2477

e-ISSN

1098-2760

Svazek periodika

59

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

1460-1464

Kód UT WoS článku

000397900300054

EID výsledku v databázi Scopus

2-s2.0-85016405472