Phase Coherence Method for the Resonant Frequency Analysis of the Modified Dumbbell-Shaped Defected Ground Structure Resonator on Coplanar Waveguide

WANG Jun; NING Huansheng; DONG Han; HONG Tao; XIONG Qingxu; MAO Lingfeng

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Article Navigation > Chinese Journal of Electronics > 2014 > 23(2): 415-418

WANG Jun, NING Huansheng, DONG Han, et al., “Phase Coherence Method for the Resonant Frequency Analysis of the Modified Dumbbell-Shaped Defected Ground Structure Resonator on Coplanar Waveguide,” Chinese Journal of Electronics, vol. 23, no. 2, pp. 415-418, 2014,

Citation:

WANG Jun, NING Huansheng, DONG Han, et al., “Phase Coherence Method for the Resonant Frequency Analysis of the Modified Dumbbell-Shaped Defected Ground Structure Resonator on Coplanar Waveguide,” Chinese Journal of Electronics, vol. 23, no. 2, pp. 415-418, 2014,

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Phase Coherence Method for the Resonant Frequency Analysis of the Modified Dumbbell-Shaped Defected Ground Structure Resonator on Coplanar Waveguide

1.
School of Electronic and Information Engineering, Beihang University, Beijing 100191, China;
2.
Institute of Intelligent Structure and System, Soochow University, Suzhou 215006, China

Funds: This work is jointly funded by National Natural Science Foundation of China (NSFC) (No.60879025) and Civil Aviation Administration of China (CAAC) (No.61079019).

Received Date: 2012-07-01
Rev Recd Date: 2013-05-01
Publish Date: 2014-04-05

Abstract

Abstract

A The resonance of theModified dumbbellshaped defected ground structure (MD-DGS) resonator on coplanar waveguide is investigated systematically based on the phase coherence of electromagnetic waves. Through the analysis of two presented interference modes, the resonant frequencies can be fully predicted, and the physical understanding behind these resonances is clearly revealed. The proposed analysis is verified by the simulation and measurement results of the MD-DGS resonator. Both the electric field distribution and the Poynting vector distribution of the MD-DGS resonator at the resonant frequencies further demonstrate the validity of the theoretical analysis.
- Phase coherence,
- Resonant frequency,
- Defected ground structure

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References(11)

References

D. Ahn, J.-S Park, C.-S Kim, J. Kim, Y. Qian and T. Itoh, "A design of the low-pass filter using the novel Microstrip defected ground structure", IEEE Transactions on Microwave Theory Tech, Vol.49, No.1, pp.86-92, 2001.

D.Woo, T. Lee, J. Lee, C. Pyo, and W. Choi, "Novel U-slot and V-slot DGSs for bandstop filter with improved Q factor", IEEE Transactions on Microwave Theory Tech, Vol.54, No.6, pp.2840-2847, 2006.

J. Yang, and W. Wu, "Design of quasi-elliptic low-pass filter with single attenuation pole using defected ground structure", Chinese Journal of Electronics, Vol.18, No.3, pp.559-563, 2009.

S.S. Karthikeyan, and R. S. Kshetrimayum, "Compact, deep, and wide rejection bandwidth low-pass filter using open complementary split ring resonator", Microwave and Optical Technology Letters, Vol.53, No.4, pp.845-848, 2011.

A. M. E. Safwat, F. Podevin, P. Ferrari, and A. Vilcot, "Tunable bandstop defected ground structure resonator using reconfigurable dumbbell-shaped coplanar waveguide", IEEE Transactions on Microwave Theory Tech, Vol.54, No.9, pp.3559-3564, 2006.

H.-B. El-Shaarawy, F.Coccetti, R. Plana, M. El-Said, and E. A. Hashish, "Novel reconfigurable defected ground structure resonator on coplanar waveguide", IEEE Transactions on Antennas and Propagation, Vol.58, No.11, pp.3622-3628, 2010.

H.-B. El-Shaarawy, F.Coccetti, and R. Plana, "A novel compact reconfigurable defected ground structure resonator on coplanar waveguide technology for filter applications", IEEE Antennas and Propagation Society International Symposium, Toronto, Canada, pp.1-4, 2010.

A. Tariq, and H. Ghafouri-Shiraz, "Frequency-reconfigurable monopole antennas", IEEE Transactions on Antennas and Propagation, Vol.60, No.1, pp.44-50, 2012.

L. Mao and Z. Wang, "An analytical approach for studying the resonant states in mesoscopic devices using the phase coherence of electron waves", Superlattices and Microstructures, Vol.43, No.3, pp.168-179, 2008.

H. Ning, J. Wang, W. He, and L. Mao, "Transmission resonant frequency and its amplitude prediction for EBG structure based on phase coherence", Microwave and Optical Technology Letters, Vol.54, No.2, pp.409-412, 2012.

K.-C. Gupta, R. Garg, I. Bahl, and P. Bhartia, Microstrip Lines and Slotlines (second edition), Artech House, Norwood, Massachusetts, USA, 1996.

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