Compact Third-Order Dual-Band Bandpass Filters Using Short-Circuited Stubs Loaded λ/4 Resonator

被引：0

作者：

Zhang, Zhi-Chong ^{[1
]}

Chu, Qing-Xin ^{[1
]}

Qiu, Lei-Lei ^{[1
]}

机构：

[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou, Guangdong, Peoples R China

来源：

2015 IEEE International Wireless Symposium (IWS 2015) | 2015年

关键词：

Bandpass filter (BPF); dual-band; third-order short-circuited stubs loaded lambda/4 resonator; TRANSMISSION ZEROS; DESIGN; PASSBAND;

D O I：

暂无

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 novel short-circuited stubs loaded lambda/4 resonator and its application to third-order dual-band bandpass filter are presented in this paper. Based on the analysis of resonance characteristics, it is found that the characteristics of the first passband can be conveniently controlled by the two loading shunt stubs, whereas that of the second passband are fixed. A third-order dual-band bandpass filter is designed and fabricated. Simulated and measured results are agreed with each other.

引用

页数：3

共 10 条

[1] Design of dual- and triple-passband filters using alternately cascaded multiband resonators [J].

Chen, Chi-Feng ;

Huang, Ting-Yi ;

Wu, Ruey-Beei .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (09) :3550-3558

[2] Novel Multistub Loaded Resonator and Its Application to High-Order Dual-Band Filters [J].

Chen, Fu-Chang ;

Chu, Qing-Xin .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2010, 58 (06) :1551-1556

[3] A novel dual-band bandpass filter using stepped impedance resonators with transmission zeros [J].

Chu, Qing-Xin ;

Chen, Fu-Chang .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2008, 50 (06) :1466-1468

[4] Design of microstrip bandpass filters with a dual-passband response [J].

Kuo, JT ;

Yeh, TH ;

Yeh, CC .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (04) :1331-1337

[5] Bandpass Filter Using Discriminating Coupling for Extended Out-of-Band Suppression [J].

Li, Yuan Chun ;

Zhang, Xiu Yin ;

Xue, Quan .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2010, 20 (07) :369-371

[6] THIRD-ORDER DUAL-BAND FILTER WITH DUAL-BAND ADMITTANCE INVERTER [J].

Liu, Wei-Ping ;

Tung, Yu-Wei .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (01) :140-143

[7] An original topology of dual-band filter with transmission zeros. [J].

Quendo, C ;

Rius, E ;

Person, C .

2003 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3, 2003, :1093-1096

[8] Planar filter design with fully controllable second passband [J].

Tsai, CM ;

Lee, HM ;

Tsai, CC .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (11) :3429-3439

[9] Dual band bandpass filters using equal-length coupled-serial-shunted lines and Z-transform technique [J].

Tsai, LC ;

Hsue, CW .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2004, 52 (04) :1111-1117

[10] Novel centrally loaded resonators and their applications to bandpass filters [J].

Zhang, Xiu Yin ;

Xue, Quan .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2008, 56 (04) :913-921

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