Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines

Chenyu Wang; Kengo Iokibe; Yoshitaka Toyota

doi:10.1109/APEMC.2016.7522769

Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines

Chenyu Wang, Kengo Iokibe, Yoshitaka Toyota

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

The bend in a pair of differential transmission lines on printed circuit boards causes a path difference, which leads to mode conversion due to the phase difference. We previously proposed a tightly coupled asymmetrically tapered bend to suppress forward differential-to-common mode conversion. In this paper, we propose a design methodology of our tightly coupled asymmetrically tapered bend that limits the bend structure within the area of the original classic bend for high-density mounting. We also evaluated the 45-degree-angle bend formed based on our design methodology and found that the methodology helps improve or maintain its transmission characteristics compared to those of the classic bend.

Original language	English
Title of host publication	2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	463-465
Number of pages	3
ISBN (Electronic)	9781467394949
DOIs	https://doi.org/10.1109/APEMC.2016.7522769
Publication status	Published - Jul 26 2016
Event	7th Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016 - Shenzhen, China Duration: May 17 2016 → May 21 2016

Other

Other	7th Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016
Country	China
City	Shenzhen
Period	5/17/16 → 5/21/16

Fingerprint

Keywords

asymmetric tapers
bend
design methodology
differential transmission lines
high-density mounting
mode conversion

ASJC Scopus subject areas

Radiation
Computer Networks and Communications
Hardware and Architecture
Electrical and Electronic Engineering
Instrumentation

Cite this

Wang, C., Iokibe, K., & Toyota, Y. (2016). Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines. In 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016 (pp. 463-465). [7522769] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APEMC.2016.7522769

Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines. / Wang, Chenyu; Iokibe, Kengo ; Toyota, Yoshitaka.

2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 463-465 7522769.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wang, C, Iokibe, K & Toyota, Y 2016, Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines. in 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016., 7522769, Institute of Electrical and Electronics Engineers Inc., pp. 463-465, 7th Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016, Shenzhen, China, 5/17/16. https://doi.org/10.1109/APEMC.2016.7522769

Wang C, Iokibe K , Toyota Y. Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines. In 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016. Institute of Electrical and Electronics Engineers Inc. 2016. p. 463-465. 7522769 https://doi.org/10.1109/APEMC.2016.7522769

@inproceedings{74ee01cce3fa4cdc945e7646985b9db7,

title = "Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines",

abstract = "The bend in a pair of differential transmission lines on printed circuit boards causes a path difference, which leads to mode conversion due to the phase difference. We previously proposed a tightly coupled asymmetrically tapered bend to suppress forward differential-to-common mode conversion. In this paper, we propose a design methodology of our tightly coupled asymmetrically tapered bend that limits the bend structure within the area of the original classic bend for high-density mounting. We also evaluated the 45-degree-angle bend formed based on our design methodology and found that the methodology helps improve or maintain its transmission characteristics compared to those of the classic bend.",

keywords = "asymmetric tapers, bend, design methodology, differential transmission lines, high-density mounting, mode conversion",

author = "Chenyu Wang and Kengo Iokibe and Yoshitaka Toyota",

year = "2016",

month = jul

day = "26",

doi = "10.1109/APEMC.2016.7522769",

language = "English",

pages = "463--465",

booktitle = "2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "7th Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016 ; Conference date: 17-05-2016 Through 21-05-2016",

}

TY - GEN

T1 - Design methodology of tightly coupled asymmetrically tapered bend for high-density mounting in differential transmission lines

AU - Wang, Chenyu

AU - Iokibe, Kengo

AU - Toyota, Yoshitaka

PY - 2016/7/26

Y1 - 2016/7/26

N2 - The bend in a pair of differential transmission lines on printed circuit boards causes a path difference, which leads to mode conversion due to the phase difference. We previously proposed a tightly coupled asymmetrically tapered bend to suppress forward differential-to-common mode conversion. In this paper, we propose a design methodology of our tightly coupled asymmetrically tapered bend that limits the bend structure within the area of the original classic bend for high-density mounting. We also evaluated the 45-degree-angle bend formed based on our design methodology and found that the methodology helps improve or maintain its transmission characteristics compared to those of the classic bend.

AB - The bend in a pair of differential transmission lines on printed circuit boards causes a path difference, which leads to mode conversion due to the phase difference. We previously proposed a tightly coupled asymmetrically tapered bend to suppress forward differential-to-common mode conversion. In this paper, we propose a design methodology of our tightly coupled asymmetrically tapered bend that limits the bend structure within the area of the original classic bend for high-density mounting. We also evaluated the 45-degree-angle bend formed based on our design methodology and found that the methodology helps improve or maintain its transmission characteristics compared to those of the classic bend.

KW - asymmetric tapers

KW - bend

KW - design methodology

KW - differential transmission lines

KW - high-density mounting

KW - mode conversion

UR - http://www.scopus.com/inward/record.url?scp=84983627563&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84983627563&partnerID=8YFLogxK

U2 - 10.1109/APEMC.2016.7522769

DO - 10.1109/APEMC.2016.7522769

M3 - Conference contribution

AN - SCOPUS:84983627563

SP - 463

EP - 465

BT - 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 7th Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016

Y2 - 17 May 2016 through 21 May 2016

ER -

Access to Document

10.1109/APEMC.2016.7522769