X-band printed phased array antennas using high-performance CNT/ion gel/Ag transistors

Peter M. Grubb; Fazel Bidoky; Ankit Mahajan; Harish Subbaraman; Wentao Li; Daniel Frisbie; Ray T. Chen

doi:10.1117/12.2219854

X-band printed phased array antennas using high-performance CNT/ion gel/Ag transistors

Peter M. Grubb, Fazel Bidoky, Ankit Mahajan, Harish Subbaraman, Wentao Li, Daniel Frisbie, Ray T. Chen

Chemical Engineering and Materials Science

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

10 Scopus citations

Abstract

This paper reports a fully printed phased array antenna developed on a 125 micron thick flexible Kapton substrate. Switching for the phase delay lines is accomplished using printed carbon nanotube transistors with ion gel dielectric layers. Design of each element of the phased array antenna is reported, including a low loss constant impedance power divider, a phase shifter network, and patch antenna design. Steering of an X-band PAA operating at 10GHz from 0 degrees to 22.15 degrees is experimentally demonstrated. In order to completely package the array with electrical interconnects, a single substrate interconnect scheme is also investigated.

Original language	English (US)
Title of host publication	Laser 3D Manufacturing III
Editors	Alberto Pique, Bo Gu, Henry Helvajian
Publisher	SPIE
ISBN (Electronic)	9781628419733
DOIs	https://doi.org/10.1117/12.2219854
State	Published - 2016
Event	Laser 3D Manufacturing III - San Francisco, United States Duration: Feb 15 2016 → Feb 18 2016

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	9738
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Other

Other	Laser 3D Manufacturing III
Country/Territory	United States
City	San Francisco
Period	2/15/16 → 2/18/16

Bibliographical note

Publisher Copyright:
© 2016 SPIE.

Keywords

X-band
carbon nanotubes
inkjet printing
phased array antenna
printed electronics
printed transistor

Publisher link

10.1117/12.2219854

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Grubb, P. M., Bidoky, F., Mahajan, A., Subbaraman, H., Li, W., Frisbie, D., & Chen, R. T. (2016). X-band printed phased array antennas using high-performance CNT/ion gel/Ag transistors. In A. Pique, B. Gu, & H. Helvajian (Eds.), Laser 3D Manufacturing III Article 973813 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9738). SPIE. https://doi.org/10.1117/12.2219854

X-band printed phased array antennas using high-performance CNT/ion gel/Ag transistors. / Grubb, Peter M.; Bidoky, Fazel; Mahajan, Ankit et al.
Laser 3D Manufacturing III. ed. / Alberto Pique; Bo Gu; Henry Helvajian. SPIE, 2016. 973813 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9738).

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

Grubb, PM, Bidoky, F, Mahajan, A, Subbaraman, H, Li, W, Frisbie, D & Chen, RT 2016, X-band printed phased array antennas using high-performance CNT/ion gel/Ag transistors. in A Pique, B Gu & H Helvajian (eds), Laser 3D Manufacturing III., 973813, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9738, SPIE, Laser 3D Manufacturing III, San Francisco, United States, 2/15/16. https://doi.org/10.1117/12.2219854

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abstract = "This paper reports a fully printed phased array antenna developed on a 125 micron thick flexible Kapton substrate. Switching for the phase delay lines is accomplished using printed carbon nanotube transistors with ion gel dielectric layers. Design of each element of the phased array antenna is reported, including a low loss constant impedance power divider, a phase shifter network, and patch antenna design. Steering of an X-band PAA operating at 10GHz from 0 degrees to 22.15 degrees is experimentally demonstrated. In order to completely package the array with electrical interconnects, a single substrate interconnect scheme is also investigated.",

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X-band printed phased array antennas using high-performance CNT/ion gel/Ag transistors

Abstract

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