论文信息 - Compact 2D Hilbert microstrip resonators

Compact 2D Hilbert microstrip resonators

Novel compact microstrip resonators consisting of multiple 2D Hilbert prefractal curves are presented. Proposed resonators use fractal curves of the 3rd and 4th orders to achieve length reduction of over 64% and 81%, respectively, when compared to the conventional capacitively coupled resonators tuned to the same frequency. A configuration with fractal curves of the 3rd order, fabricated in standard PCB technology, exhibits improvement of unloaded Q-factor within range from 15% to 90%, depending on the resonant frequency. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 270–273, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21324

Vesna Crnojevic-Bengin

[1] Michael J. Lancaster,et al. Compact superconducting coplanar meander line filters , 2003 .

[2] N. Engheta,et al. High impedance metamaterial surfaces using Hilbert-curve inclusions , 2004, IEEE Microwave and Wireless Components Letters.

[3] C.Y. Tan,et al. Cross-coupled dual-spiral high-temperature superconducting filter , 2003, IEEE Microwave and Wireless Components Letters.

[4] J. Romeu,et al. Conclusions of the FractalComs Project: exploring the limits of fractal electrodynamics for the future telecommunication technologies , 2004, IEEE Antennas and Propagation Society Symposium, 2004..

[5] Zheng-Fan Li,et al. A low‐pass filter of wide stopband with a novel multilayer fractal photonic bandgap structure , 2004 .

[6] Peter S. Excell,et al. Compact superconducting dual-log spiral resonator with high Q-factor and low power dependence , 2002 .