Novel UWB BPF with a controllable notched band using hybrid structure

被引：2

作者：

Xia Xinlin ^{[1
]}

Yu Liu ^{[1
]}

Lin, Haodong ^{[1
]}

Tao Yang ^{[1
]}

Jin, Haiyan ^{[2
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, West Hi Tech Zone, 2006 Xiyuan Ave, Chengdu 611731, Peoples R China

[2] Univ Elect Sci & Technol China, Sch Commun & Informat Engn, 4,Sect 2,North Jianshe Rd, Chengdu 610054, Peoples R China

来源：

IEICE ELECTRONICS EXPRESS | 2017年 / 14卷 / 06期

基金：

中国国家自然科学基金;

关键词：

bandpass filter (BPF); ultra-wideband (UWB); split ring resonator (SRR); coupling T-shaped short stub (CTSSS); FILTER; RESONATOR;

D O I：

10.1587/elex.14.20170083

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：

In this letter, an ultra-wideband (UWB) bandpass filter (BPF) based on CPW-to-microstrip transition structure is proposed. To improve its selectivity, an interdigital coupled-line and split ring resonator (SRR) are used to generate two extra transmission zeros located at the lower and upper edge of the passband separately. The measured results show that the proposed filter possesses satisfactory performance such as compact size, sharp roll-off, and wide fractional bandwidth of 133% (2.35-11.75 GHz). Moreover, a notched band with deep attenuation introduced by coupling T-shaped short stub (CTSSS) is achieved to block the ITU8.0 band with centre frequency of 8.2 GHz. And the notched band is controllable. This filter can be a good candidate for ultra-wideband applications.

引用

页数：6

共 50 条

[41] REALIZATION OF DUAL BAND-NOTCHED FUNCTION FOR A UWB ANTENNA USING HYBRID RESONATORS
He, Kai
Sun, Bao-hua
Zhang, Fei-fei
Wang, Ya-fang
Xue, Jin-yuan
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (07) : 1638 - 1641
[42] Design of a Novel Fractal Quad-Band-Notched UWB Antenna with Bionic Structure
Zhang, Lei
Feng, Quanyuan
PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2022, 111 : 41 - 52
[43] Design of novel UWB band-pass filter with single notched band based on the micro-strip line and CPW hybrid structure
Su, C., 1600, Asian Network for Scientific Information (12):
[44] Miniaturized and Reconfigurable 2U-Shaped DGS Based UWB-BPF with Notched Band
Mohamed, Hesham. A.
Abdallah, E. A.
El-Shaarawy, Heba B.
El-Hennawy, Hadia
2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI), 2013, : 800 - +
[45] A dual notched band UWB-BPF based on microstrip-to-short circuited CPW transition
Ghazali, Abu Nasar
Sazid, Mohd
Pal, Srikanta
INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES, 2018, 10 (07) : 794 - 800
[46] A Compact UWB Ring Resonator BPF with Double Notched Bands
Kavosi, M.
Nourinia, J.
Ghobadi, Ch.
Bazdar, A.
Mohammadi, B.
2017 IEEE 4TH INTERNATIONAL CONFERENCE ON KNOWLEDGE-BASED ENGINEERING AND INNOVATION (KBEI), 2017, : 69 - 71
[47] Highly Selective UWB BPF with Dual Notched Bands Using Split Ring Resonator
Wei G.Y.
Wang Y.X.
Liu J.
Gao Y.
Yao X.T.
Progress In Electromagnetics Research C, 2023, 136 : 51 - 60
[48] Wide Stopband Band-Notched UWB BPF and Its Application to Determination of Material Dielectric Constant
Wang, Hui
Tam, Kam-Weng
Ho, Sut-Kam
Wu, Wen
2013 IEEE INTERNATIONAL WORKSHOP ON ELECTROMAGNETICS (IWEM): APPLICATIONS AND STUDENT INNOVATION COMPETITION, 2013, : 104 - 107
[49] UWB bandpass filter with notched band using DSRR
Li, Q.
Li, Z. -J.
Liang, C. -H.
Wu, B.
ELECTRONICS LETTERS, 2010, 46 (10) : 692 - U46
[50] UWB BPF Using SCRLH Transmission Line Structure
Wang, Ya Wei
Qi, Xing Qun
Liu, Di Kai
Yang, Hong Chun
2013 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD), 2013, : 157 - 159

← 1 2 3 4 5 →