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
[1]   DESIGN OF DUAL-BAND BANDPASS FILTERS WITH CONTROLLABLE BANDWIDTHS USING NEW MAPPING FUNCTION [J].
Chaudhary, G. . ;
Jeong, Y. . ;
Kim, K. . ;
Ahn, D. . .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2012, 124 :17-34
[2]   Design of miniature planar dual-band filter using dual-feeding structures and embedded resonators [J].
Chen, Chu-Yu ;
Hsu, Cheng-Ying ;
Chuang, Huey-Ru .
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2006, 16 (12) :669-671
[3]   A NEW TRI-BAND BANDPASS FILTER FOR GSM, WIMAX AND ULTRA-WIDEBAND RESPONSES BY USING ASYMMETRIC STEPPED IMPEDANCE RESONATORS [J].
Chen, W. -Y. ;
Weng, M. -H. ;
Chang, S. -J. ;
Kuan, H. ;
Su, Y. -H. .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2012, 124 :365-381
[4]   In-circuit characterization of common-mode chokes [J].
Deng, Junhong ;
See, Kye Yak .
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2007, 49 (02) :451-454
[5]  
Fernández-Prieto A, 2011, EUR MICROW CONF, P631
[6]   Excitation of complex and backward mode on shielded lossless printed lines [J].
Freire, MJ ;
Mesa, F ;
Horno, M .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1999, 47 (07) :1098-1105
[7]  
Hong J, 2011, Microstrip filters for RF/Microwave applications, V2nd, DOI DOI 10.1109/MMW.2002.1028365
[8]   Modal Analysis and Wave Propagation in Finite 2D Transmission-Line Metamaterials [J].
Islam, Rubaiyat ;
Zedler, Michael ;
Eleftheriades, George V. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (05) :1562-1570
[9]   Design and analysis of a compact dual-mode dual-band microstrip bandpass filter [J].
Karpuz, C. ;
Gorur, A. K. ;
Basmaci, A. N. ;
Ozek, A. .
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2013, 27 (02) :180-190
[10]  
Kuo JT, 2012, PROG ELECTROMAGN RES, V124, P1, DOI [10.2528/PIER11120103, 10.2528/PIERC12021705]