Please use this identifier to cite or link to this item: https://doi.org/10.1109/ICMMT.2008.4540702
Title: RF characteristics investigation of MEMS phase shifter with CPW discontinuities
Authors: Tang, K.
Wu, Q.
Yang, G.H.
He, X.J.
Fu, J.H.
Li, L.W. 
Issue Date: 2008
Source: Tang, K., Wu, Q., Yang, G.H., He, X.J., Fu, J.H., Li, L.W. (2008). RF characteristics investigation of MEMS phase shifter with CPW discontinuities. 2008 International Conference on Microwave and Millimeter Wave Technology Proceedings, ICMMT 3 : 1393-1396. ScholarBank@NUS Repository. https://doi.org/10.1109/ICMMT.2008.4540702
Abstract: The operating principle of the RF MEMS phase shifter is described. Two improved design approaches based on the CPW discontinuities to decrease the return loss are proposed. By using network theory and CST microwave studio simulation tool, the proposed RF MEMS phase shifters are modeled. Simulation results for the two designs are compared and discussed based on the analysis. Simulation results show that less than -10dB return loss and more than -2dB insertion loss is achieved for over 1GHz bandwidth range for the proposed models. At least 6dB return loss decrease is realized compared with the conventional MEMS phase shifter design methods. ©2008 IEEE.
Source Title: 2008 International Conference on Microwave and Millimeter Wave Technology Proceedings, ICMMT
URI: http://scholarbank.nus.edu.sg/handle/10635/71641
ISBN: 9781424418794
DOI: 10.1109/ICMMT.2008.4540702
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