A 8-output compact broadband Wilkinson power divider in LTCC technology

Ruobing Liu; Fengwen Gao; Bingyao Liu; Houjun Sun

doi:10.1109/ICMTCE.2013.6812389

A 8-output compact broadband Wilkinson power divider in LTCC technology

Ruobing Liu, Fengwen Gao, Bingyao Liu, Houjun Sun

School of Integrated Circuits and Electronics

Beijing Institute of Technology

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

Recently, there has been significant interest in passive devices fabricated using LTCC technology, for which makes the 3D structure of the transmission lines realizable. In this paper, a compact broadband 8-output Wilkinson power divider at 0.5∼1.5GHz in LTCC technology is presented. The power divider is designed in two-section to achieve the broadband, and some λ/4impedance transformations are used to broaden the line width, for reaching the technical requirements in LTCC. The simulation results show a phase error of less than +/- 3° and a power imbalance at output port of less than 0.4dB from 0.5∼1.5GHz. The insertion loss is better than 2.8dB and isolation is better than 15dB. The whole size of the multilayer integrated device is 25mm×25mm×2.1mm.

Original language	English
Pages	69-72
Number of pages	4
DOIs	https://doi.org/10.1109/ICMTCE.2013.6812389
Publication status	Published - 2013
Event	2013 3rd IEEE International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2013 - Qingdao, China Duration: 27 Aug 2013 → 29 Aug 2013

Conference

Conference	2013 3rd IEEE International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2013
Country/Territory	China
City	Qingdao
Period	27/08/13 → 29/08/13

Keywords

8-output
LTCC
Wilkinson Power Divider
broadband
two-stage
λ/4impedance transformations

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10.1109/ICMTCE.2013.6812389

Cite this

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abstract = "Recently, there has been significant interest in passive devices fabricated using LTCC technology, for which makes the 3D structure of the transmission lines realizable. In this paper, a compact broadband 8-output Wilkinson power divider at 0.5∼1.5GHz in LTCC technology is presented. The power divider is designed in two-section to achieve the broadband, and some λ/4impedance transformations are used to broaden the line width, for reaching the technical requirements in LTCC. The simulation results show a phase error of less than +/- 3° and a power imbalance at output port of less than 0.4dB from 0.5∼1.5GHz. The insertion loss is better than 2.8dB and isolation is better than 15dB. The whole size of the multilayer integrated device is 25mm×25mm×2.1mm.",

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doi = "10.1109/ICMTCE.2013.6812389",

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AU - Liu, Ruobing

AU - Gao, Fengwen

AU - Liu, Bingyao

AU - Sun, Houjun

PY - 2013

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AB - Recently, there has been significant interest in passive devices fabricated using LTCC technology, for which makes the 3D structure of the transmission lines realizable. In this paper, a compact broadband 8-output Wilkinson power divider at 0.5∼1.5GHz in LTCC technology is presented. The power divider is designed in two-section to achieve the broadband, and some λ/4impedance transformations are used to broaden the line width, for reaching the technical requirements in LTCC. The simulation results show a phase error of less than +/- 3° and a power imbalance at output port of less than 0.4dB from 0.5∼1.5GHz. The insertion loss is better than 2.8dB and isolation is better than 15dB. The whole size of the multilayer integrated device is 25mm×25mm×2.1mm.

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A 8-output compact broadband Wilkinson power divider in LTCC technology

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Keywords

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