Monolithic integrated pseudocombline bandpass filter with pre-designed second to fundamental harmonic ratio

References

• Lin KC, Wu PC, Tsai HH, et al. editors. A compact size and high efficiency CMOS-IPD rectenna using 2.5D wafer-level packing for a wireless power harvesting system. 2016 46th European Microwave Conference (EuMC); 2016 4-6 Oct. 2016.
   Google Scholar
• Lin YS, Lee JH. Miniature Ultra-Wideband Power Divider using Bridged T-Coils. IEEE Microwave Wirel Componen Lett. 2012;22(8):391–393. doi:10.1109/lmwc.2012.2205231.
   Web of Science ®Google Scholar
• Qiang T, Wang C, Kim NY. A compact high-Reliability high-performance 900-MHz WPD using GaAs-IPD Technology. IEEE Microwave Wirel Compon Lett. 2016;26(7):498–500. doi:10.1109/lmwc.2016.2574819.
   Web of Science ®Google Scholar
• Chang CL, Tseng CH. New compact Ka-band CPW rat-race coupler using GaAs MMIC technology. Electron Lett. 2013;49(19):1227–1229. doi:10.1049/el.2013.1478.
   Web of Science ®Google Scholar
• Li Y, Wang C, Kim NY. Design of very compact bandpass filters based on Differential Transformers. IEEE Microwave Wirel Compon Lett. 2015;25(7):439–441. doi:10.1109/lmwc.2015.2427660.
   Web of Science ®Google Scholar
• Liu L, Kuo SM, Abrokwah J, et al. Compact harmonic filter design and fabrication using IPD Technology. IEEE Trans Compon Packaging Technol. 2007;30(4):556–562. doi:10.1109/tcapt.2007.901672.
   Google Scholar
• Huang F. Suppression of harmonics in microstrip filters using a Combination of Techniques. IEEE Trans Microw Theory Tech. 2015;63(10):3453–3461. doi:10.1109/tmtt.2015.2461616.
   Web of Science ®Google Scholar
• Kwon K I, Kingsley N, Morton M, et al. Fractal-shaped microstrip coupled-line bandpass filters for suppression of second harmonic. IEEE Trans Microw Theory Tech. 2005;53(9):2943–2948. doi:10.1109/tmtt.2005.854263.
   Web of Science ®Google Scholar
• Velazquez-Ahumada MC, Martel J, Medina F. Parallel coupled microstrip filters with ground-plane aperture for spurious band suppression and enhanced coupling. IEEE Trans Microw Theory Tech. 2004;52(3):1082–1086. doi:10.1109/tmtt.2004.823593.
   Web of Science ®Google Scholar
• Velazquez-Ahumada MC, Martel J, Medina F. Parallel coupled microstrip filters with floating ground-plane conductor for spurious-band suppression. IEEE Trans Microw Theory Tech. 2005;53(5):1823–1828. doi:10.1109/tmtt.2005.847083.
   Web of Science ®Google Scholar
• Garcia-Garcia J, Martin F, Falcone F, et al. Microwave filters with improved stopband based on sub-wavelength resonators. IEEE Trans Microw Theory Tech. 2005;53(6):1997–2006. doi:10.1109/tmtt.2005.848828.
   Web of Science ®Google Scholar
• Wei F, Chen L, Shi XW. Compact dual-mode dual-band bandpass filter with wide stopband. J Electromagn Waves Appl. 2012;26(11-12):1441–1447. doi:10.1080/09205071.2012.701575.
   Web of Science ®Google Scholar
• Wang H, Li X, Zhang N. Applications of shunt open stubs in filter design. Electron Lett. 2011;47(18):1032–1033. doi:10.1049/el.2011.2069.
   Web of Science ®Google Scholar
• Huang F. Suppression of harmonics in microstrip filters With Stagger Tuning and Voltage Redistributions. IEEE Trans Microw Theory Tech. 2014;62(3):464–471. doi:10.1109/tmtt.2014.2303939.
   Web of Science ®Google Scholar
• Gao X, Feng W, Che W. Compact Ultra-Wideband bandpass filter With Improved upper stopband using Open/shorted Stubs. IEEE Microwave Wirel Compon Lett. 2017;27(2):123–125. doi:10.1109/lmwc.2016.2647385.
   Web of Science ®Google Scholar
• Wang M, Li X, Wang H. Dual-band and harmonic suppression of filter designs based on asymmetric half-wavelength resonator. J Electromagn Waves Appl. 2012;26(16):2192–2201. doi:10.1080/09205071.2012.729499.
   Web of Science ®Google Scholar
• Yang RY, Hsiung CM, Hung CY, et al. A high performance bandpass filter with a Wide and Deep stopband by using Square stepped impedance resonators. J Electromagn Waves Appl. 2010;24(11-12):1673–1683. doi:10.1163/156939310792149722.
   Web of Science ®Google Scholar
• Fathelbab WM, Steer MB. Parallel-coupled line filters with enhanced stopband performances. IEEE Trans Microw Theory Tech. 2005;53(12):3774–3781. doi:10.1109/tmtt.2005.859871.
   Web of Science ®Google Scholar
• Hong J. Microstrip filters for RF microwave applications. 2nd ed New York (NY): Wily; 2001.
   Google Scholar
• Li X, Ji X. Novel compact UWB bandpass filters design With cross-coupling between lamda/4 short-Circuited Stubs. IEEE Microwave Wirel Compon Lett. 2014;24(1):23–25. doi:10.1109/lmwc.2013.2287231.
   Web of Science ®Google Scholar
• Guyette AC. editor. Alternative architectures for narrowband varactor-tuned bandpass filters. 2009 European Microwave Integrated Circuits Conference (EuMIC); 2009 28-29 Sept. 2009.
   Google Scholar
• Li YL, Chen JX, Lu QY, et al. A New and Simple design Approach for harmonic suppression in bandpass filter. IEEE Microwave Wirel Compon Lett. 2017;27(2):126–128. doi:10.1109/lmwc.2016.2646922.
   Web of Science ®Google Scholar
• Huang T, Shao Z. A size-miniaturized bandpass filter with selectivity-enhanced and high harmonic suppression performance. Int J Microwave Wirel Technol. 2017;9(9):1809–1815. doi:10.1017/s1759078717000587.
   Web of Science ®Google Scholar
• Chien WC, Lin CM, Singh PK, et al. MMIC compact filters With third harmonic suppression for V-band applications. IEEE Microwave Wirel Compon Lett. 2011;21(6):295–297. doi:10.1109/lmwc.2011.2140365.
   Web of Science ®Google Scholar