A Novel Dual-Band Bagley Polygon Power Divider with 2-D Configuration

Xin LIU; Cuiping YU; Yuanan LIU; Shulan LI; Fan WU; Yongle WU

doi:10.1587/transele.E94.C.1594

A Novel Dual-Band Bagley Polygon Power Divider with 2-D Configuration

Xin LIU, Cuiping YU, Yuanan LIU, Shulan LI, Fan WU, Yongle WU

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In this paper, a novel design of planar dual-band multi-way lossless power dividers (PDs), namely Bagley Polygon PDs, is presented. The proposed PDs use Π-type dual-band transformers as basic elements, whose design formulas are analyzed and simplified to a concise form. The equivalent circuit of the dual-band Bagley Polygon PD is established, based on which design equations are derived mathematically. After that, the design procedure is demonstrated, and special cases are discussed. To verify the validity of the proposed design, 3-way and 5-way examples are simulated and fabricated at two IMT-Advanced bands of 1.8 GHz and 3.5 GHz, then simulation and measurement results are provided. The presented PDs have good performances on the bandwidths and phase shifts. Furthermore, the planar configuration leads to convenient design procedure and easy fabrication.

Publication: IEICE TRANSACTIONS on Electronics Vol.E94-C No.10 pp.1594-1600

Publication Date: 2011/10/01

Publicized

Online ISSN: 1745-1353

DOI: 10.1587/transele.E94.C.1594

Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)

Category: Passive Devices and Circuits

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Xin LIU, Cuiping YU, Yuanan LIU, Shulan LI, Fan WU, Yongle WU, "A Novel Dual-Band Bagley Polygon Power Divider with 2-D Configuration" in IEICE TRANSACTIONS on Electronics, vol. E94-C, no. 10, pp. 1594-1600, October 2011, doi: 10.1587/transele.E94.C.1594.
Abstract: In this paper, a novel design of planar dual-band multi-way lossless power dividers (PDs), namely Bagley Polygon PDs, is presented. The proposed PDs use Π-type dual-band transformers as basic elements, whose design formulas are analyzed and simplified to a concise form. The equivalent circuit of the dual-band Bagley Polygon PD is established, based on which design equations are derived mathematically. After that, the design procedure is demonstrated, and special cases are discussed. To verify the validity of the proposed design, 3-way and 5-way examples are simulated and fabricated at two IMT-Advanced bands of 1.8 GHz and 3.5 GHz, then simulation and measurement results are provided. The presented PDs have good performances on the bandwidths and phase shifts. Furthermore, the planar configuration leads to convenient design procedure and easy fabrication.
URL: https://globals.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.1594/_p

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@ARTICLE{e94-c_10_1594,
author={Xin LIU, Cuiping YU, Yuanan LIU, Shulan LI, Fan WU, Yongle WU, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Novel Dual-Band Bagley Polygon Power Divider with 2-D Configuration},
year={2011},
volume={E94-C},
number={10},
pages={1594-1600},
abstract={In this paper, a novel design of planar dual-band multi-way lossless power dividers (PDs), namely Bagley Polygon PDs, is presented. The proposed PDs use Π-type dual-band transformers as basic elements, whose design formulas are analyzed and simplified to a concise form. The equivalent circuit of the dual-band Bagley Polygon PD is established, based on which design equations are derived mathematically. After that, the design procedure is demonstrated, and special cases are discussed. To verify the validity of the proposed design, 3-way and 5-way examples are simulated and fabricated at two IMT-Advanced bands of 1.8 GHz and 3.5 GHz, then simulation and measurement results are provided. The presented PDs have good performances on the bandwidths and phase shifts. Furthermore, the planar configuration leads to convenient design procedure and easy fabrication.},
keywords={},
doi={10.1587/transele.E94.C.1594},
ISSN={1745-1353},
month={October},}

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TY - JOUR
TI - A Novel Dual-Band Bagley Polygon Power Divider with 2-D Configuration
T2 - IEICE TRANSACTIONS on Electronics
SP - 1594
EP - 1600
AU - Xin LIU
AU - Cuiping YU
AU - Yuanan LIU
AU - Shulan LI
AU - Fan WU
AU - Yongle WU
PY - 2011
DO - 10.1587/transele.E94.C.1594
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 2011
AB - In this paper, a novel design of planar dual-band multi-way lossless power dividers (PDs), namely Bagley Polygon PDs, is presented. The proposed PDs use Π-type dual-band transformers as basic elements, whose design formulas are analyzed and simplified to a concise form. The equivalent circuit of the dual-band Bagley Polygon PD is established, based on which design equations are derived mathematically. After that, the design procedure is demonstrated, and special cases are discussed. To verify the validity of the proposed design, 3-way and 5-way examples are simulated and fabricated at two IMT-Advanced bands of 1.8 GHz and 3.5 GHz, then simulation and measurement results are provided. The presented PDs have good performances on the bandwidths and phase shifts. Furthermore, the planar configuration leads to convenient design procedure and easy fabrication.
ER -