References

Hsieh, M.Y. and S.M. Wang, 2005. Compact and wideband microstrip bandstop filter. IEEE. Microwave Wireless Compon. Lett., 15: 472-474.
CrossRef  |  Direct Link  |  

Kim, C., T.H. Lee, B. Shrestha and K.C. Son, 2017. Miniaturized dual‐band bandpass filter based on stepped impedance resonators. Microwave Opt. Technol. Lett., 59: 1116-1119.
CrossRef  |  Direct Link  |  

Kim, C.S., T.H. Lee, K.S. Shin, B. Shrestha and K.C. Son, 2017. SIR based symmetric hairpin bandstop filter. Far East J. Electron. Commun., 17: 839-844.
CrossRef  |  Direct Link  |  

Kumar, J. and R.K. Chauhan, 2016. Microstrip wideband band stop filter with IDC loaded open loop resonator. Intl. J. Sci. Technol. Eng., 3: 167-169.
Direct Link  |  

Li, L., Q.H. Wu, K.Y. Zhao, J. Li and Y.M. Wang, 2014. Sharp-rejection and ultra-wide bandstop filter with five transmission zero frequencies. IET. Microwaves Antennas Propag., 8: 80-85.
CrossRef  |  Direct Link  |  

Ren, S.W., L.S. Wu, H.L. Peng and J.F. Mao, 2015. Quasi-elliptic wideband bandstop filter using stepped-impedance coupled line. IEEE. Microwave Wirel. Lett., 25: 364-366.
CrossRef  |  Direct Link  |  

Sanchez-Soriano, M.A., G. Torregrosa-Penalva and E. Bronchalo, 2010. Compact wideband bandstop filter with four transmission zeros. IEEE. Microwave Wirel. Compon. Lett., 20: 313-315.
CrossRef  |  Direct Link  |  

Shrestha, B. and N.Y. Kim, 2015. Microstrip wideband bandstop filter with open stubs for UWB applications. Microwave Opt. Technol. Lett., 57: 1003-1006.
CrossRef  |  Direct Link  |