Fence loaded antenna coupler for high-band UWB with steep cutoff characteristics

Isao Saito; Kaoru Kohira; Hiroki Ishikuro

doi:10.1109/RWS.2015.7129752

Fence loaded antenna coupler for high-band UWB with steep cutoff characteristics

Isao Saito, Kaoru Kohira, Hiroki Ishikuro

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

1 Citation (Scopus)

Abstract

This paper presents a fence-type virtual short stub loaded UWB antenna coupler which has broadband and steep cutoff characteristics at both the lower and upper cutoff frequency. The fence-type short stub consists of a top and bottom metal layers of FR4 substrate and Through Holes (THs) connecting layers. Thanks to this geometry, resonance and anti-resonance occur at various frequencies in several signal paths. The size of the antenna is 1cm × 1cm. The simulation result of coupling coefficient parameter (S21) is higher than -20dB from 6.2GHz to 10.4GHz (4.2GHz bandwidth) when the distance between two couplers is 1cm.

Original language	English
Title of host publication	IEEE Radio and Wireless Symposium, RWS
Publisher	IEEE Computer Society
Pages	56-58
Number of pages	3
Volume	2015-June
Edition	June
DOIs	https://doi.org/10.1109/RWS.2015.7129752
Publication status	Published - 2015 Jun 19
Event	2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015 - San Diego, United States Duration: 2015 Jan 25 → 2015 Jan 28

Other

Other	2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015
Country/Territory	United States
City	San Diego
Period	15/1/25 → 15/1/28

Keywords

Couplers
Loaded antennas
Scattering parameters
Ultra wideband antennas

ASJC Scopus subject areas

Computer Networks and Communications
Computer Science Applications
Electrical and Electronic Engineering
Communication

Access to Document

10.1109/RWS.2015.7129752

Cite this

Saito, I, Kohira, K & Ishikuro, H 2015, Fence loaded antenna coupler for high-band UWB with steep cutoff characteristics. in IEEE Radio and Wireless Symposium, RWS. June edn, vol. 2015-June, 7129752, IEEE Computer Society, pp. 56-58, 2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015, San Diego, United States, 15/1/25. https://doi.org/10.1109/RWS.2015.7129752

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title = "Fence loaded antenna coupler for high-band UWB with steep cutoff characteristics",

abstract = "This paper presents a fence-type virtual short stub loaded UWB antenna coupler which has broadband and steep cutoff characteristics at both the lower and upper cutoff frequency. The fence-type short stub consists of a top and bottom metal layers of FR4 substrate and Through Holes (THs) connecting layers. Thanks to this geometry, resonance and anti-resonance occur at various frequencies in several signal paths. The size of the antenna is 1cm × 1cm. The simulation result of coupling coefficient parameter (S21) is higher than -20dB from 6.2GHz to 10.4GHz (4.2GHz bandwidth) when the distance between two couplers is 1cm.",

keywords = "Couplers, Loaded antennas, Scattering parameters, Ultra wideband antennas",

author = "Isao Saito and Kaoru Kohira and Hiroki Ishikuro",

year = "2015",

month = jun,

day = "19",

doi = "10.1109/RWS.2015.7129752",

language = "English",

volume = "2015-June",

pages = "56--58",

booktitle = "IEEE Radio and Wireless Symposium, RWS",

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note = "2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015 ; Conference date: 25-01-2015 Through 28-01-2015",

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T1 - Fence loaded antenna coupler for high-band UWB with steep cutoff characteristics

AU - Saito, Isao

AU - Kohira, Kaoru

AU - Ishikuro, Hiroki

PY - 2015/6/19

Y1 - 2015/6/19

N2 - This paper presents a fence-type virtual short stub loaded UWB antenna coupler which has broadband and steep cutoff characteristics at both the lower and upper cutoff frequency. The fence-type short stub consists of a top and bottom metal layers of FR4 substrate and Through Holes (THs) connecting layers. Thanks to this geometry, resonance and anti-resonance occur at various frequencies in several signal paths. The size of the antenna is 1cm × 1cm. The simulation result of coupling coefficient parameter (S21) is higher than -20dB from 6.2GHz to 10.4GHz (4.2GHz bandwidth) when the distance between two couplers is 1cm.

AB - This paper presents a fence-type virtual short stub loaded UWB antenna coupler which has broadband and steep cutoff characteristics at both the lower and upper cutoff frequency. The fence-type short stub consists of a top and bottom metal layers of FR4 substrate and Through Holes (THs) connecting layers. Thanks to this geometry, resonance and anti-resonance occur at various frequencies in several signal paths. The size of the antenna is 1cm × 1cm. The simulation result of coupling coefficient parameter (S21) is higher than -20dB from 6.2GHz to 10.4GHz (4.2GHz bandwidth) when the distance between two couplers is 1cm.

KW - Couplers

KW - Loaded antennas

KW - Scattering parameters

KW - Ultra wideband antennas

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BT - IEEE Radio and Wireless Symposium, RWS

PB - IEEE Computer Society

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Y2 - 25 January 2015 through 28 January 2015

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Fence loaded antenna coupler for high-band UWB with steep cutoff characteristics

Abstract

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Keywords

ASJC Scopus subject areas

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