60 GHz ASK modulator using switchable FSS

Ghaffer I. Kiani; Trevor S. Bird; Kenneth L. Ford

doi:10.1109/APS.2010.5562170

60 GHz ASK modulator using switchable FSS

Ghaffer I. Kiani, Trevor S. Bird, Kenneth L. Ford

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

9 Citations (Scopus)

Abstract

A switchable frequency selective surface (FSS) designed to operate as a free space amplitude shift keying (ASK) modulator at 60 GHz is presented. The FSS is based on rectangular loop aperture geometry, with each unit cell having two PIN diodes across the aperture at 180 degree interval. This makes the FSS operate in only one polarization i.e. either TE or TM depending on the orientation of the incident electric field. To minimize the effect of bias line on the overall frequency response of the FSS, an orthogonal negative dc bias line, which is connected to the center of the FSS unit cell, has been placed on the rear surface of the dielectric substrate. Positive dc biasing is provided from the front side of the FSS structure. Theoretically, a transmission loss of about 21 dB can be achieved by switching PIN diodes to ON from OFF state. Preliminary theoretical results are described.

Original language	English
Title of host publication	2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-4
Number of pages	4
ISBN (Print)	9781424449682
DOIs	https://doi.org/10.1109/APS.2010.5562170
Publication status	Published - 2010
Externally published	Yes
Event	2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010 - Toronto, ON, Canada Duration: 11 Jul 2010 → 17 Jul 2010

Other

Other	2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010
Country	Canada
City	Toronto, ON
Period	11/07/10 → 17/07/10

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10.1109/APS.2010.5562170

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title = "60 GHz ASK modulator using switchable FSS",

abstract = "A switchable frequency selective surface (FSS) designed to operate as a free space amplitude shift keying (ASK) modulator at 60 GHz is presented. The FSS is based on rectangular loop aperture geometry, with each unit cell having two PIN diodes across the aperture at 180 degree interval. This makes the FSS operate in only one polarization i.e. either TE or TM depending on the orientation of the incident electric field. To minimize the effect of bias line on the overall frequency response of the FSS, an orthogonal negative dc bias line, which is connected to the center of the FSS unit cell, has been placed on the rear surface of the dielectric substrate. Positive dc biasing is provided from the front side of the FSS structure. Theoretically, a transmission loss of about 21 dB can be achieved by switching PIN diodes to ON from OFF state. Preliminary theoretical results are described.",

author = "Kiani, {Ghaffer I.} and Bird, {Trevor S.} and Ford, {Kenneth L.}",

year = "2010",

doi = "10.1109/APS.2010.5562170",

language = "English",

isbn = "9781424449682",

pages = "1--4",

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publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010 ; Conference date: 11-07-2010 Through 17-07-2010",

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Kiani, GI, Bird, TS & Ford, KL 2010, 60 GHz ASK modulator using switchable FSS. in 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010., 5562170, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1-4, 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010, Toronto, ON, Canada, 11/07/10. https://doi.org/10.1109/APS.2010.5562170

60 GHz ASK modulator using switchable FSS. / Kiani, Ghaffer I.; Bird, Trevor S.; Ford, Kenneth L.

2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2010. p. 1-4 5562170.

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

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AU - Bird, Trevor S.

AU - Ford, Kenneth L.

PY - 2010

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N2 - A switchable frequency selective surface (FSS) designed to operate as a free space amplitude shift keying (ASK) modulator at 60 GHz is presented. The FSS is based on rectangular loop aperture geometry, with each unit cell having two PIN diodes across the aperture at 180 degree interval. This makes the FSS operate in only one polarization i.e. either TE or TM depending on the orientation of the incident electric field. To minimize the effect of bias line on the overall frequency response of the FSS, an orthogonal negative dc bias line, which is connected to the center of the FSS unit cell, has been placed on the rear surface of the dielectric substrate. Positive dc biasing is provided from the front side of the FSS structure. Theoretically, a transmission loss of about 21 dB can be achieved by switching PIN diodes to ON from OFF state. Preliminary theoretical results are described.

AB - A switchable frequency selective surface (FSS) designed to operate as a free space amplitude shift keying (ASK) modulator at 60 GHz is presented. The FSS is based on rectangular loop aperture geometry, with each unit cell having two PIN diodes across the aperture at 180 degree interval. This makes the FSS operate in only one polarization i.e. either TE or TM depending on the orientation of the incident electric field. To minimize the effect of bias line on the overall frequency response of the FSS, an orthogonal negative dc bias line, which is connected to the center of the FSS unit cell, has been placed on the rear surface of the dielectric substrate. Positive dc biasing is provided from the front side of the FSS structure. Theoretically, a transmission loss of about 21 dB can be achieved by switching PIN diodes to ON from OFF state. Preliminary theoretical results are described.

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ER -

60 GHz ASK modulator using switchable FSS

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