Results 111 to 120 of about 32,004 (155)
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A compact dual-band passband filter
2015 Asia-Pacific Microwave Conference (APMC), 2015A microstrip dual-band bandpass filter based on mixed electronic and magnetic coupling is proposed in this letter. The proposed circuit consists of a second-order bandpass filter and a grounded couple-line, which can generate four transmission zeros at stopband to enhance the selectivity.
Heping Huang, Yongshi Yuan, S. Y. Chen
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A compact dual-band bandpass filter
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE), 2017A dual-band bandpass filter using two embeded stepped impedance resonators is proposed. To validate the proposed structure, the prototype filter has been fabricated and measured. Two stepped impedance resonators are embedded in a half-wavelength resonator and thus the proposed filter is compact in size.
Zhao Ze-jiang, Li Jiu-sheng
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Dual-band stepped-impedance resonant filter with dual-band admittance inverter
2010 International Conference on Microwave and Millimeter Wave Technology, 2010In this paper, stepped impedance resonator with dual-band admittance inverter is proposed to design the dual-band microstrip filter to operate at (2.4, 5.2) GHz and at (0.9, 2.3) GHz respectively. The proposed dual-band microstrip filter consists of SIRs in shunt cascaded by dual-band inverter.
Wei-Ping Liu, Yu-Wei Tung
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Compact Dual Band LowPass-BandPass Filter
2020 7th International Conference on Electrical and Electronics Engineering (ICEEE), 2020This paper presents the design of a compact dual band lowpass-bandpass filter (LPF-BPF) for GSM applications. The idea behind this design is to apply multiple miniaturization techniques on the dual band to achieve compact dimensions with optimal performance. Miniaturization is achieved by using lumped capacitors along with DGS and meandering techniques.
Hamza Issa +5 more
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A Dual-Band Bandpass Filter With Widely Separated Passbands
IEEE Transactions on Microwave Theory and Techniques, 2014 International audienceA novel and compact design of a dual-band filter with widely separated passbands is proposed. Applications of such a device can be found in systems where a single device is responsible for both transmission and reception.
Umair Naeem +2 more
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A Novel Compact Dual-Band Bandpass Waveguide Filter
2015 IEEE 18th International Symposium on Design and Diagnostics of Electronic Circuits & Systems, 2015A novel design of second-order dual-band H-plane band pass wave guide filter is presented in this paper. Filter design is relatively simple and is based on the use of complementary split ring resonators, implemented as metal septa, with properly shaped slots, in the transverse planes of the standard (WR-90) rectangular wave guide.
Sneana Stefanovski +3 more
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Dual-band Filter with Adjustable Zero Structure
2020 IEEE 5th Information Technology and Mechatronics Engineering Conference (ITOEC), 2020In this paper, a dual-band filter based on an open-stub loaded open-loop resonators is designed. The second passband of the dual-band filter is obtained by tuning the length and position of the open-stub. In order to improve the out-of-band rejection of the filter, a spurline is embedded in the resonator, and an additional transmission zero is added ...
Junren Lin, Yi Wang
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A design technique for distributed dual-band bandpass filters
2013 IEEE 4th Latin American Symposium on Circuits and Systems (LASCAS), 2013In this paper, a design technique for distributed dualband passband filter is presented. This technique consists in designing two lumped bandpass filters, which are combined into a single one by means of multi-resonant circuits and, then, it is transformed into an equivalent distributed filter.
Thiago P. R. Goes +3 more
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Independently Tunable Dual-Band Bandpass Filter
2020 17th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP), 2020A reconfigurable multiband band-pass filter is proposed in this paper, using the structures and techniques of the Stub-loaded Stepped-Impedance Resonators dual-mode configuration. This design uses the source-load link and the shorted T-shaped stub lines.
Aidoo Michael Wilson +2 more
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Compact dual-band microstrip bandpass filter without external feeds
IEEE Microwave and Wireless Components Letters, 2005 A compact dual-band microstrip bandpass filter is proposed and designed to operate at 2.4 and 5.2 GHz without needing any external impedance-matching block.
Sheng Sun, Lei Zhu
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