Miniaturized Hairpin Filter using Asymmetrical Spurlines with Multiple Transmission Zeros

References

• Jeng , Y. , Chang , S. and Lin , H. 2006 . A high stopband-rejection LTCC filter with multiple transmission zeros . IEEE Trans. Microwave Theory Tech. , 54 : 633 – 638 .
   Web of Science ®Google Scholar
• Wu , C. , Lin , Y. , Wang , C. and Chen , C. 2005 . Compact microstrip coupled-line bandpass filter with four transmission zeros . IEEE Microwave Wireless Comp. Lett. , 15 : 579 – 581 .
   Web of Science ®Google Scholar
• Lin , S. , Wang , C. , Lin , Y. and Chen , C. June 2006 . “ Dual quarter-wavelength hairpin bandpass filter with multiple transmission zeros ” . In IEEE MTT-S International Microwave Symposium June , 361 – 364 . San Francisco , CA
   Google Scholar
• Chiang , Y. and Chung , M. 2008 . Design of asymmetrical compact microstrip resonator filter with four controllable transmission zeros . Microw. Optical. Tech. Lett. , 50 : 42 – 45 .
   Google Scholar
• Kuan , H. and Weng , M. 2008 . A compact uwb bandpass filter with a wide upper stopband using multiple transmission zeros . Microw. Optical. Tech. Lett. , 50 : 380 – 382 .
   Google Scholar
• Tang , C. , Lin , Y. and Chang , C. 2003 . Realization of transmission zeros in combline filters using an auxiliary inductively coupled ground plane . IEEE Trans. Microwave Theory Tech. , 51 : 2112 – 2118 .
   Google Scholar
• Nguyen , C. and Chang , K. 1985 . On the analysis and design spurline bandstop filters . IEEE Trans. Microwave Theory Tech. , 33 : 1416 – 1421 .
   Web of Science ®Google Scholar
• Hong , S. and Chang , K. 2006 . Single-feed triple-frequency rectangular microstrip patch antenna with pairs of spur-lines . Electro. Lett. , 42 : 673 – 674 .
   Google Scholar
• Tu , W. H. and Chang , K. 2005 . Compact microstrip bandstop filter using open stub and spurline . IEEE Microwave Wireless Comp. Lett. , 15 : 268 – 270 .
   Web of Science ®Google Scholar
• Liu , H. W. , Sun , L. and Shi , Z. 2007 . Dual-bandgap characteristics of spurline filters and its circuit modeling . Microw. Optical. Tech. Lett. , 49 : 2805 – 2807 .
   Web of Science ®Google Scholar
• Liu , H. W. , Cao , R. , Hu , W. and Wu , M. June 2008 . “ Harmonics suppression of Wilkinson power divider using spurlines with adjustable rejection bands ” . In IEEE MTT-S International Microwave Symposium June , 189 – 192 . Atlanta GA
   Google Scholar
• Hong , J. and Lancaster , M. J. 1996 . Couplings of microstrip square open-loop resonators for cross-coupled planar microwave filters . IEEE Trans. Microwave Theory Tech. , 44 : 2099 – 2109 .
   Web of Science ®Google Scholar
• Tsai , C. , Lee , S. and Tsai , C. 2002 . Performance of a planar filter using a 0? feed structure . IEEE Trans. Microwave Theory Tech. , 50 : 2362 – 2367 .
   Web of Science ®Google Scholar
• Shobeyri , M. and Vadjed-Samiei , M. H. 2008 . Compact ultra-wideband bandpass filter with defected ground structure . Progress In Electromagnetics Research Letters , 4 : 25 – 31 .
   Google Scholar
• Wang , X.-H. , Wang , B.-Z. and Chen , K. J. 2008 . Compact broadband dual-band bandpass filters using slotted ground structures . Progress In Electromagnetics Research , : 151 – 166 . PIER 82
   Google Scholar
• Naghshvarian-Jahromi , M. and Tayarani , M. 2008 . Miniature planar UWB bandpass filters with circular slots in ground . Progress In Electromagnetics Research Letters , 3 : 87 – 93 .
   Google Scholar
• Zhao , L.-P. , Zhai , X. , Wu , B. , Su , T. , Xue , W. and Liang , C.-H. 2008 . Novel design of dual-mode bandpass filter using rectangle structure . Progress In Electromagnetics Research B , 3 : 131 – 141 .
   Google Scholar
• Bahrami , H. , Hakkak , M. and Pirhadi , A. 2008 . Analysis and design of highly compact bandpass waveguide filter using complementary split ring resonators (CSRR) . Progress In Electromagnetics Research , : 107 – 122 . PIER 80
   Google Scholar
• Wu , G.-L. , Mu , W. , Dai , X.-W. and Jiao , Y.-C. 2008 . Design of novel dual-band bandpass filter with microstrip meander-loop resonator and CSRR DGS . Progress In Electromagnetics Research , : 17 – 24 . PIER 78
   Google Scholar
• Hasan , A. and Nadeem , A. E. 2008 . Novel microstrip hairpinline narrowband bandpass filter using via ground holes . Progress In Electromagnetics Research , : 393 – 419 . PIER 78
   Google Scholar
• Wang , Y.-X. , Wang , B.-Z. and Wang , J. P. 2007 . A compact square loop dual-mode bandpass filter with wide stop-band . Progress In Electromagnetics Research , : 67 – 73 . PIER 77
   Google Scholar