A Dual-Band 180-Degree Hybrid Coupler Based on Coupled-Line Sections

Eden Corrales; Alex Baldomero; Pedro De Paco

doi:10.1109/LMWC.2015.2400922

A Dual-Band 180-Degree Hybrid Coupler Based on Coupled-Line Sections

Eden Corrales, Alex Baldomero, Pedro De Paco

Departament de Telecomunicació i Enginyeria de Sistemes

Producció científica: Contribució a revista › Article › Recerca › Avaluat per experts

14 Cites (Scopus)

Resum

© 2001-2012 IEEE. This letter presents a novel 180 degree hybrid coupler structure based on coupled-line sections which offers a compact circuit and a dual-band operation. The structure is based on 90 degree and 180 degree coupled lines suitable to offer a 180 degree hybrid coupler behavior at two frequency bands when the even and odd impedances of the coupled-line sections are properly determined. The circuit presents a symmetry plane that enables an even/odd analysis. The dual-band operation of the structure has been verified by means of a prototype implemented in microstrip technology operating at 2.4 and 5 GHz.

Idioma original	Anglès
Número d’article	7048063
Pàgines (de-a)	211-213
Revista	IEEE Microwave and Wireless Components Letters
Volum	25
Número	4
DOIs	https://doi.org/10.1109/LMWC.2015.2400922
Estat de la publicació	Publicada - 1 d’abr. 2015

Accés al document

10.1109/LMWC.2015.2400922

Com citar-ho

@article{9f52e5f21fc54be6b190eb656371b3b7,

title = "A Dual-Band 180-Degree Hybrid Coupler Based on Coupled-Line Sections",

abstract = "{\textcopyright} 2001-2012 IEEE. This letter presents a novel 180 degree hybrid coupler structure based on coupled-line sections which offers a compact circuit and a dual-band operation. The structure is based on 90 degree and 180 degree coupled lines suitable to offer a 180 degree hybrid coupler behavior at two frequency bands when the even and odd impedances of the coupled-line sections are properly determined. The circuit presents a symmetry plane that enables an even/odd analysis. The dual-band operation of the structure has been verified by means of a prototype implemented in microstrip technology operating at 2.4 and 5 GHz.",

keywords = "Couplers, dual-band, power division",

author = "Eden Corrales and Alex Baldomero and {De Paco}, Pedro",

year = "2015",

month = apr,

day = "1",

doi = "10.1109/LMWC.2015.2400922",

language = "English",

volume = "25",

pages = "211--213",

number = "4",

}

TY - JOUR

T1 - A Dual-Band 180-Degree Hybrid Coupler Based on Coupled-Line Sections

AU - Corrales, Eden

AU - Baldomero, Alex

AU - De Paco, Pedro

PY - 2015/4/1

Y1 - 2015/4/1

N2 - © 2001-2012 IEEE. This letter presents a novel 180 degree hybrid coupler structure based on coupled-line sections which offers a compact circuit and a dual-band operation. The structure is based on 90 degree and 180 degree coupled lines suitable to offer a 180 degree hybrid coupler behavior at two frequency bands when the even and odd impedances of the coupled-line sections are properly determined. The circuit presents a symmetry plane that enables an even/odd analysis. The dual-band operation of the structure has been verified by means of a prototype implemented in microstrip technology operating at 2.4 and 5 GHz.

AB - © 2001-2012 IEEE. This letter presents a novel 180 degree hybrid coupler structure based on coupled-line sections which offers a compact circuit and a dual-band operation. The structure is based on 90 degree and 180 degree coupled lines suitable to offer a 180 degree hybrid coupler behavior at two frequency bands when the even and odd impedances of the coupled-line sections are properly determined. The circuit presents a symmetry plane that enables an even/odd analysis. The dual-band operation of the structure has been verified by means of a prototype implemented in microstrip technology operating at 2.4 and 5 GHz.

KW - Couplers

KW - dual-band

KW - power division

U2 - 10.1109/LMWC.2015.2400922

DO - 10.1109/LMWC.2015.2400922

M3 - Article

SN - 1531-1309

VL - 25

SP - 211

EP - 213

JO - IEEE Microwave and Wireless Components Letters

JF - IEEE Microwave and Wireless Components Letters

IS - 4

M1 - 7048063

ER -

A Dual-Band 180-Degree Hybrid Coupler Based on Coupled-Line Sections

Resum

Accés al document

Fingerprint

Com citar-ho