Results 181 to 190 of about 6,870 (233)

Ultrawideband Balanced Bandpass Filter

IEEE Microwave and Wireless Components Letters, 2011
A broadside-coupled structure is utilized to design balanced bandpass filter (BPF) with ultrawideband performance. The top and bottom layers of the structure contain tapered microstrip patches. Those patches are coupled via tapered slots in the ground plane, which is located at the middle layer.
Amin Abbosh
exaly   +4 more sources

Balanced bandpass filter based on square patch resonators

2015 12th International Conference on Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS), 2015
This paper proposes a novel balanced bandpass filter that consists of square patch resonators with rectangular slots. The behaviour of the square patch resonator is analysed in detail and its ability for application in balanced filters is discussed. A bandpass balanced filter operating at 1.8 GHz has been designed.
Janković, Nikolina, Crnojević-Bengin, Vesna   +1 more
openaire   +1 more source

A balanced dual-band tunable bandpass filter

2018 International Applied Computational Electromagnetics Society Symposium (ACES), 2018
This paper presents a balanced tunable non-resonating node (NRN) based dual-band filter which produces a bandpass response under differential mode (DM) and a wide stopband under common mode (CM) excitation. Using one uniform impedance resonator and two assymetrical stepped impedance resonators (SIR) for CM operation, a flat stopband with five ...
Dubari Borah, Thottam S. Kalkur
openaire   +1 more source

Balanced bandpass filter with spurious mode suppression

Microwave and Optical Technology Letters, 2017
ABSTRACTThis article presents a new and simple design approach for the balanced bandpass filter (BPF) with spurious mode suppression using half‐wavelength resonators. The second harmonic of the resonator, acting as the lowest‐frequency common‐mode (CM) noise, is suppressed by using a new differential feeding scheme. Furthermore, an electrically coupled
Yun‐Li Li, Jian‐Xin Chen, Jiangjingxian Chen, Shi‐Bing Zhang, Zhi‐Hua Bao   +4 more
openaire   +1 more source

Compact Balanced Bandpass Filter Based on Equilateral Triangular Patch Resonator

IEEE Transactions on Circuits and Systems II: Express Briefs, 2022
In this letter, a new balanced bandpass filter based on equilateral triangular patch resonator (ETPR) is presented. By introducing rectangular slot in the middle of the ETPR, TM10 mode can be controlled for miniaturization of design and separated away from disturbed mode near the passband for decent performance.
Zhuowei Zhang, Gang Zhang 0004, Zhengkang Liu, Wanchun Tang, Jiquan Yang   +4 more
openaire   +1 more source

High Performance Balanced Bandpass Filters With Wideband Common Mode Suppression

IEEE Transactions on Circuits and Systems II: Express Briefs, 2021
Two compact and high selectivity balanced bandpass filters with excellent common mode rejection are designed in this brief. Compared with the half-wavelength microstrip transmission line, 180° phase shift is realized by two small swap structures, which are composed by double-sided parallel-strip line (DSPSL), and this way can easily realize a wideband ...
Wenjie Feng 0002, Bosang Pan, Haoshen Zhu, Xin Yu Zhou 0001, Wenquan Che, Quan Xue   +5 more
openaire   +1 more source

Balanced-to-Balanced Gysel Power Divider With Bandpass Filtering Response

IEEE Transactions on Microwave Theory and Techniques, 2013
In this paper, the balanced-to-balanced Gysel power divider is proposed with bandpass filtering response for the first time. The component is based on a ring structure and designed with an extended coupled-resonator circuit model. The characteristic impedances, electrical lengths, and isolation resistance are calculated analytically by our derived ...
Wu, L.-S., Guo, Y.-X., Mao, J.-F.
openaire   +1 more source

The Perfect Balance-A Design Procedure for Balanced Bandpass Filters [Application Notes]

IEEE Microwave Magazine, 2015
In modern electronic communication systems, with increasing data rates over the circuits, two critical problems have emerged: crosstalk and electromagnetic interference. The first effect is produced by the coupling of different signals from adjacent transmission lines within the system; the second is generated when external energy, radiated from ...
Arcesio Arbelaez-Nieto, Elizabeth Cruz-Perez, Jose-Luis Olvera-Cervantes, Alonso Corona-Chavez, Humberto Lobato-Morales   +4 more
openaire   +1 more source

Capacitor-Loaded Coupled Line Balanced Bandpass Filter

2020 IEEE MTT-S International Wireless Symposium (IWS), 2020
Balanced bandpass filter has been applied widely in modern communication systems due to their ability of differential-mode filtering function and common-mode suppression. For the balanced bandpass filter, compact size becomes essential with the increasing requirement of system miniaturization.
Jiancheng Dong, Jin Shi, Kai Xu
openaire   +1 more source

A balanced bandpass filter with open stubs centrally loaded

2014 IEEE International Conference on Communiction Problem-solving, 2014
This paper presents a compact balanced bandpass filter (BPF) with wide stopband. Firstly, it presents the equivalent circuits of the balanced BPF. By utilizing merits of the used resonator and open stubs centrally loaded, a balanced BPF with wide stopband and miniaturization can be achieved.
Y. X. Zhou, J. D. Ye, D. X. Qu, X. J. Zhong, J. F. Zhang   +4 more
openaire   +1 more source