Dual-band second order microstrip filter using dual-mode perturbed meander loop resonators
作者： C. Justin R. Smith , Hjalti H. Sigmarsson
DOI: 10.1109/WAMICON.2015.7120413
关键词:
摘要: A dual-band dual-mode filter with second order response in each band is presented for application near-adjacent channel communications systems. Utilizing large perturbations a meander resonant structure the frequencies of orthogonal field modes are split allowing linear coupling arrangement. The filter's passbands centered at 2.35 GHz and 2.57 fractional bandwidths 3.5% 3%. method developing from an unperturbed EM optimization presented. measured shows good performance both in-band matching stopband rejection between bands operation.
sci-hub.se 参考文章(7)
Yongxin Guo, Shaolin Yan, Chunxia Zhou, A compact dual-band filter based on dual-mode resonators asia-pacific microwave conference. pp. 1278- 1281 ,(2011)
Y. S. Mezaal, H. T. Eyyuboglu, J. K. Ali, New Dual Band Dual-Mode Microstrip Patch Bandpass Filter Designs Based on Sierpinski Fractal Geometry international conference on advanced computing. pp. 348- 352 ,(2013) , 10.1109/ACCT.2013.55
Jawad K. Ali, A new miniaturized fractal bandpass filter based on dual-mode microstrip square ring resonator international multi-conference on systems, signals and devices. pp. 1- 5 ,(2008) , 10.1109/SSD.2008.4632887
H. Karimi zarajabad, S. Nikmehr, A novel fractal geometry for harmonic suppression in parallel coupled-line microstrip bandpass filter international conference on microwave and millimeter wave technology. ,vol. 3, pp. 1251- 1254 ,(2008) , 10.1109/ICMMT.2008.4540661
Daniel Swanson, Narrow-band microwave filter design IEEE Microwave Magazine. ,vol. 8, pp. 105- 114 ,(2007) , 10.1109/MMM.2007.904724
Il Kwon Kim, N. Kingsley, M. Morton, R. Bairavasubramanian, J. Papapolymerou, M.M. Tentzeris, Jong-Gwan Yook, Fractal-shaped microstrip coupled-line bandpass filters for suppression of second harmonic IEEE Transactions on Microwave Theory and Techniques. ,vol. 53, pp. 2943- 2948 ,(2005) , 10.1109/TMTT.2005.854263
Y. S. Mezaal, H. T. Eyyuboglu, A new narrow band dual-mode microstrip slotted patch bandpass filter design based on fractal geometry international conference on computing and convergence technology. ,(2012)