Design of a Flexible Metamaterial RF MEMS Circuit for Multi-Purpose/ a Tunable Bass-Band Filter
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This paper represents a new and original design of a Metamaterial circuit based on matrix of resonator cells using variable analog MEMS capacitors ‘varactors’, periodically distributed in some way to fulfill a multiple applications circuit, whose one is a tunable pass band-filter. The cells are connected together with lumped elements computed using hybrid circuit EM simulation and allow precise computation of the frequency shift for every changing of the capacitive load. The design is extremely dynamic and can be used for numerous applications due to the agility in controlling the varactors. Those later, are actuated in some manner to achieve a tunable 2-pole pass-band filter, its center frequency is analogically and then digitally tuned from 11 to 12.6 GHz. Return losses less than 15 dB and insertion losses better than 1 dB over the whole operation band. The circuit has been conceived on a 525 µm-thick quartz substrate and it occupies a total area of 1.48×0.79 cm2. Finally, we discuss the challenging and opportunities in the field of Metamaterials based on RF MEMS.
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J. B. Pendry, “Negative refraction makes a perfect lens,” Phys. Rev. Lett., vol. 85, p. 3966, 2000.
C. Caloz and T. Itoh, “Novel microwave devices and structures based on the transmission line approach of meta-materials,” 2003 Int. Microwave Symposium Digest, Philadelphia, 2003.
C. Caloz, A. Sanada, and T. Itoh, “A novel composite right/left-handed coupled-line directional coupler with arbitrary coupling level and broad bandwidth,” IEEE Trans. Microw. Theory Tech., vol. 52, no. 3, p. 980, 2003.
A. Lai, T. Itoh, and C. Caloz, “Composite right/left-handed transmission line metamaterials,” IEEE Microwave Magazine, vol. 5, no. 3, p. 34, 2004.
N. Engheta and R. Ziolkowski, “A positive future for double-negative metamaterials,” IEEE Trans. Microwave Theory Tech, Special Issue on Metamaterial Structures, Phenomena, and Applications, vol. 53, p. 1535, 2005.
S. Tretyakov, Analytical Modeling in Applied Electromagnetics. Artech House, 2003.
C. Caloz and T. Itoh, Electromagnetic Metamaterials, Transmission Line Theory and Microwave Applications. Hoboken, NJ: Wiley - IEEE Press, 2005.
N. Engheta and R. Ziolkowski, Electromagnetic Metamaterials. Wiley, 2006.
G. Eleftheriades and K. Balmain, Negative-Refraction Metamaterials: Fundamental Principles and Applications. Hoboken, NJ: Wiley - IEEE Press, 2005.
J.B. Pendry, A.J. Holden, W.J. Stewart, and I. Youngs, Phys. Rev. Lett. 76, 4773 (1996).
J. B. Pendry, A.J. Holden, D.J. Robbins, and W.J. Stewart, IEEE Trans. Microwave Theory Tech. 47, 2075 (1999).
Julien Perruisseau-Carrier, Anja K. Skrivervik, and J. R. Mosig, Micromachined and MEMS-recon_gurable Ku-band TL- based Metamaterials”, META’08, NATO Advanced Research Workshop on Metamaterials 2008.
Thomas Hand, Steven Cummer, “Characterization of Tunable Metamaterial Elements Using MEMS Switches”, Ieee Antennas And Wireless Propagation Letters, Vol. 6, 2007.
Laure Mercier, Emmanuel Rodes, J. Drouet, L. Léger, E.Arnaud, M. Thevenot, T. Monédière, and B. Jecko, “ Steerable and tunable “EBG resonator antennas” using smart metamaterials” IEEE, 2006.
K. Entesari, G. Rebeiz; “A 12-18 GHz 3-pole RF MEMS Tunable Filter”, IEEE Trans. On Microwave Theory Tech, Vol. 53, n°8, august 2005.
A. Pothier, J.C. Orlianges, G. Zheng, C. Champeaux, A. catherinot, D. Cross, P. Blondy, J. Papapolymerou “Low-Loss 2 Bit Tunable Bandpass Filters Using MEMS DC Contact Switches”, IEEE Trans. On Microwave Theory Tech, Vol. 53, n°1, January 2005.
P. Blondy, C. Palego, M. Houssini, A. Pothier, A. Crunteanu, “ RF-MEMS Reconfigurable Filters on Low Loss Substrates for Flexible Front Ends”, Proceedings of Asia-Pacific Microwave Conference 2007, and IEEE 2007.
M. Houssini, A. Pothier, A. Crunteanu, P.Blondy, “A 2-Pole Digitally Tunable Filter Using Local One Bit Varactors”, IEEE MTT-S International Microwave Symposium, IMS 2008.
M. Houssini, A. Pothier , P.Blondy, A. Crunteanu, P. Tristant, “Design of a 2-Pole Digitally Tunable RF MEMS Filter Based on a Hybrid Simulation Approach”, MEMSWAVE 2007, Barcelona 26-29 June 2007.
E.H.Fooks, R.A.Zakarevicius, “Microwave Engineering using Microstrip Circuits”.
T.C.Edwards, M.B.Steel, “Foundations of Interconnect and Microstrip Design”.
I.Bahl , “Lumped Elements for RF and Microwave Circuits”.
Gabriel M. Rebeiz, “RF MEMS, Theory, Design, and Technology”. John Wiley & Sons; 1st edition June 15, 2002, ISBN: 0471201693.
G. M. Rebeiz and J. B. Muldavin, “RF MEMS switches and switch circuits,” IEEE Microwave Mag., vol . 2, pp. 59-71, Dec. 2001.
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