DUAL-BAND DIFFERENTIAL FILTER USING BROAD-BAND COMMON-MODE REJECTION ARTIFICIAL TRANSMISSION LINE

被引:31
作者
Fernandez-Prieto, Armando [1 ,2 ]
Martel, Jesus [1 ,2 ]
Medina, Francisco [1 ,2 ]
Mesa, Francisco [1 ,2 ]
Qian, Shilong [3 ]
Hong, Jia-Sheng [3 ]
Naqui, Jordi [4 ]
Martin, Ferran [4 ]
机构
[1] Univ Seville, Dept Elect & Electromagnetism, Microwaves Grp, E-41012 Seville, Spain
[2] Univ Seville, Dept Appl Phys 1&2, E-41012 Seville, Spain
[3] Heriot Watt Univ, Dept Elect Elect & Comp Engn, Edinburgh, Midlothian, Scotland
[4] Univ Autonoma Barcelona, Dept Elect Engn, GEMMA CIMITEC, Barcelona, Spain
关键词
COUPLED-LINE; SUPPRESSION; DESIGN; RESONATORS;
D O I
10.2528/PIER13041405
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new balanced dual-band bandpass filter with strong common-mode rejection is presented in this paper. Common-mode rejection is provided by a section of a periodic microstrip differential line that behaves as a low-pass filter under common-mode operation. In contrast, the differential line exhibits very good all-pass behavior under differential mode operation. This structure is combined with a differential dual-band bandpass filter based on embedded resonators. Simulations and experiments confirm that the combined structure has good common-mode rejection within the passbands of the dual-band differential filter.
引用
收藏
页码:779 / 797
页数:19
相关论文
共 36 条
[11]   BALANCED SINGLE- AND DUAL-BAND BPFS USING RING RESONATORS [J].
Lee, C-H ;
Hsu, C-I G. ;
Chen, H-H ;
Lin, Y-S .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2011, 116 :333-346
[12]   Tri-band bandpass filter with wide stop-band using stub-loaded triple-mode resonator [J].
Li, C. -Y. ;
Chen, J. -X. ;
Tang, H. ;
Zhou, L. -H. ;
Shi, J. ;
Bao, Z. -H. .
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2013, 27 (04) :439-447
[13]   STOPBAND-EXTENDED BALANCED FILTERS USING BOTH λ/4 AND λ/2 SIRS WITH COMMON-MODE SUPPRESSION AND IMPROVED PASSBAND SELECTIVITY [J].
Lin, S. -C. ;
Yeh, C. -Y. .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2012, 128 :215-228
[14]   An embedded common-mode suppression filter for GHz differential signals using periodic defected ground plane [J].
Liu, Wei-Tzong ;
Tsai, Chung-Hao ;
Han, Tzu-Wei ;
Wu, Tzong-Lin .
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2008, 18 (04) :248-250
[15]   COMPACT DUAL-BAND BANDPASS FILTER USING FOLDED SIR WITH TWO STUBS FOR WLAN [J].
Ma, D-C ;
Xiao, Z-Y ;
Xiang, L-L ;
Wu, X-H ;
Huang, C-Y ;
Kou, X. .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2011, 117 :357-364
[16]   STATIC ANALYSIS OF MICROSTRIP DISCONTINUITIES USING THE EXCESS CHARGE-DENSITY IN THE SPECTRAL DOMAIN [J].
MARTEL, J ;
BOIX, RR ;
HORNO, M .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (09) :1623-1631
[17]   A suitable integral equation for the quasi-TEM analysis of hybrid strip/slot-like structures [J].
Martel, J ;
Medina, F .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2001, 49 (01) :224-227
[18]   Common-Mode Suppression in Microstrip Differential Lines by Means of Complementary Split Ring Resonators: Theory and Applications [J].
Naqui, Jordi ;
Fernandez-Prieto, Armando ;
Duran-Sindreu, Miguel ;
Mesa, Francisco ;
Martel, Jesus ;
Medina, Francisco ;
Martin, Ferran .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2012, 60 (10) :3023-3034
[19]  
Pozar DM, 2005, MICROWAVE ENG
[20]   Dual-Band and Wide-Stopband Single-Band Balanced Bandpass Filters With High Selectivity and Common-Mode Suppression [J].
Shi, Jin ;
Xue, Quan .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2010, 58 (08) :2204-2212