A monolithic phased array using 3-bit DMTL RF MEMS phase shifters

Date

2006-12-01

Author

Topalli, K.
Unlu, M.
Aydın Çivi, Hatice Özlem
Demir, Şimşek
Koç, Seyit Sencer
Akın, Tayfun

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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=36148975405&origin=inward
https://hdl.handle.net/11511/95412

DOI

https://doi.org/10.1109/aps.2006.1710573

Conference Name

IEEE Antennas and Propagation Society International Symposium, APS 2006

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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A monolithic phased array using 3-bit distributed RF MEMS phase shifters Topalli, Kagan; Aydın Çivi, Hatice Özlem; Demir, Şimşek; Koç, Seyit Sencer; Akın, Tayfun (Institute of Electrical and Electronics Engineers (IEEE), 2008-02-01) This paper presents a novel electronically scanning phased-array antenna with 128 switches monolithically implemented using RF microelectromechanical systems (MEMS) technology. The structure, which is designed at 15 GHz, consists of four linearly placed microstrip patch antennas, 3-bit distributed RF MEMS low-loss phase shifters, and a corporate feed network. MEMS switches and high-Q metal-air-metal capacitors are employed as loading elements in the phase shifter. The system is fabricated monolithically usi...
A Monolithic Phased Array with RF MEMS Technology Sağkol, Hüseyin; Topallı, Kaan; Ünlü, Mehmet; Aydın Çivi, Hatice Özlem; Koç, Seyit Sencer; Demir, Şimşek; Akın, Tayfun (2002-08-07) This paper reports a monolithic phased array implemented using RF MEMS technology. The phased array is composed of a linear array of four patch antennas and a new phase shifter design, monolithically integrated into a glass substrate. The new phase shifter design consists of two sections: one continuous and one discrete phase shifter. Combination of these two types makes it possible to give continuous and large phase shifts at the same time. The phase shifter can provide a phase shift of about 95/spl deg/ c...
A monolithic phased array using rf mems technology Topallı, Kağan; Aydın Çivi, Hatice Özlem; Department of Electrical and Electronics Engineering (2007) This thesis presents a novel monolithic phased array implemented using the RF MEMS technology. The structure, which is designed at 15 GHz, consists of four linearly placed microstrip patch antennas, 3-bit distributed RF MEMS low-loss phase shifters, and a corporate feed network. The RF MEMS phase shifter employed in the system consists of three sections with a total of 28 unit cells, and it occupies an area of 22.4 mm 2.1 mm. The performance of the phase shifters is improved using high-Q metal-air-metal ca...
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Citation Formats

K. Topalli, M. Unlu, H. Ö. Aydın Çivi, Ş. Demir, S. S. Koç, and T. Akın, “A monolithic phased array using 3-bit DMTL RF MEMS phase shifters,” presented at the IEEE Antennas and Propagation Society International Symposium, APS 2006, Albuquerque, NM, Amerika Birleşik Devletleri, 2006, Accessed: 00, 2022. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=36148975405&origin=inward.