Dual-Band Superconducting Bandpass Filter Using Stub-Loaded Resonators With Controllable Coupling and Feeding Structures

被引：42

作者：

Heng, Yong ^{[1
]}

Guo, Xubo ^{[1
]}

Cao, Bisong ^{[1
]}

Wei, Bin ^{[1
]}

Zhang, Xiaoping ^{[1
]}

Zhang, Guoyong ^{[2
]}

Song, Xiaoke ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China

[2] Sino Superconductor Technol Ltd, Beijing 100085, Peoples R China

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2013年 / 23卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Terms-Dual-band bandpass filter (BPF); high-temperature superconducting (HTS); microstrip; stub-loaded resonator (SLR); PASSBAND RESPONSE; DESIGN; BANDWIDTHS;

D O I：

10.1109/LMWC.2013.2269040

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 four-pole dual-band bandpass filter is designed with stub-loaded resonators and dual-feeding structure. The stub-loaded resonator generates two resonant modes, and the interstage couplings between the resonators at the two modes can be controlled independently. A dual-feeding structure is proposed to meet the required external couplings of the two passbands simultaneously. The filter is successfully designed and fabricated on a MgO substrate with a compact size of 29.2 mm x 13.8 mm. The measured results show high performance and agree well with the simulations.

引用

页码：400 / 402

页数：3

共 18 条

[1] Triple-band HTS filter using dual spiral resonators with capacitive-loading
Abu-Hudrouss, Ammar M.
Jayyousi, Awni B.
Lancaster, Michael J.
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2008, 18 (03) : 1728 - 1732
[2] A simple and effective method for microstrip dual-band filters design
Chen, Chu-Yu
Hsu, Cheng-Ying
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2006, 16 (05) : 246 - 248
[3] Novel Multistub Loaded Resonator and Its Application to High-Order Dual-Band Filters
Chen, Fu-Chang
Chu, Qing-Xin
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2010, 58 (06) : 1551 - 1556
[4] A compact dual-band bandpass filter using meandering stepped impedance resonators
Chu, Qing-Xin
Chen, Fu-Chang
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2008, 18 (05) : 320 - 322
[5] DIRECT-COUPLED-RESONATOR FILTERS
COHN, SB
[J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1957, 45 (02): : 187 - 196
[6] Synthesis of dual-band bandpass filters using successive frequency transformations and circuit conversions
Guan, XH
Ma, ZW
Cai, P
Kobayashi, Y
Anada, T
Hagiwara, G
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2006, 16 (03) : 110 - 112
[7] Design of quasi-elliptic function filters with a dual-passband response
Kuo, JT
Cheng, HS
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2004, 14 (10) : 472 - 474
[8] Design of microstrip bandpass filters with a dual-passband response
Kuo, JT
Yeh, TH
Yeh, CC
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (04) : 1331 - 1337
[9] Coupling-matrix design of dual and triple passband filters
Mokhtaari, Marjan
Bornemann, Jens
Rambabu, K.
Amari, Smain
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (11) : 3940 - 3946
[10] Design of dual-band bandpass filters using stub-loaded open-loop resonators
Mondal, Priyanka
Mandal, Mrinal Kanti
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2008, 56 (01) : 150 - 155

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