Very compact broad band-stop filter using periodic l-shaped stubs based on self-complementary structure for x-band application
作者： R. Habibi , Ch. Ghobadi , J. Nourinia , M. Ojaroudi , N. Ojaroudi
DOI: 10.1049/EL.2012.2718
关键词:
摘要: Self-complementary structures are used to design a novel compact band-stop filter for X-band applications. By cutting rectangular slot with five pairs of L-shaped protruded strips inside the on ground plane and by inserting stubs in microstrip transmission line, self-complementary structure is created, hence constant flat impedance bandwidth at can be produced. The operating frequencies easily controlled changing dimensions stubs, without area taken up structure. Experimental results show good agreement simulation demonstrate that excellent stop-band performance could obtained through proposed filter.
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sci-hub.se 参考文章(3)
Dongsheng La, Yinghua Lu, Siyang Sun, Ning Liu, Jingling Zhang, A novel compact bandstop filter using defected microstrip structure Microwave and Optical Technology Letters. ,vol. 53, pp. 433- 435 ,(2011) , 10.1002/MOP.25708
Li Hong Weng, Yu-Chun Guo, Xiao-Wei Shi, Xiao-Qun Chen, An Overview on Defected Ground Structure Progress in Electromagnetics Research B. ,vol. 7, pp. 173- 189 ,(2008) , 10.2528/PIERB08031401
Xiao-Hua Wang, Bing-Zhong Wang, Hualiang Zhang, Kevin J. Chen, A Tunable Bandstop Resonator Based on a Compact Slotted Ground Structure IEEE Transactions on Microwave Theory and Techniques. ,vol. 55, pp. 1912- 1918 ,(2007) , 10.1109/TMTT.2007.904045