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A Metamaterial Bandpass Filter with End-Fire Coaxial Coupling
A miniaturized metamaterial (MTM) bandpass filter (BPF) based on end-fire coaxial coupling is proposed. End-fire coaxial coupling is achieved by using the coaxial cavity to connect with the SubMiniature version A connector.
Che Xu +3 more
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Electromagnetic periodic structure bandpass filter (EPS-BPF) with two transmission zeros
Microwave and Optical Technology Letters, 2004AbstractIn this paper, an improved electromagnetic periodic structure bandpass filter (EPS‐BPF) is designed and analyzed, and its equivalent circuit is also presented. The proposed structure achieves two transmission zeros on both sides of passband, while a good rolling skirt is obtained as well.
Man‐Long Her +3 more
exaly +2 more sources
New S-Band Bandpass Filter (BPF) With Wideband Passband for Wireless Communication Systems
IEEE Microwave and Wireless Components Letters, 2012In this letter, a new wideband bandpass filter (BPF) using microstrip parallel-coupled line structure for s-band applications is proposed. The filter is constructed of two sections of three coupled lines separated by a nonuniform line resonator. In order to introduce one transmission zero at each edge of the desired passband, one of the outer coupled ...
Hussein Shaman
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A carrier-burst transmitter implementation: Design of bandpass filter and amplifier-BPF connection
2012 Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits, 2012The importance of the bandpass reconstruction filter, BPF, in the proper operation of carrier-burst transmitters is widely accepted. However, it is often analyzed as if it could be considered isolated from the other system's components. To fill this gap, this paper presents a detailed study of the carrier-burst transmitter BPF, addressing both its most
Pedro M Cabral, JOSÉ C Pedro
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Compact cascaded quadruplet bandpass filter (CQ-BPF) using folded loop resonator with via-hole
2011 IEEE International RF & Microwave Conference, 2011A compact cascaded quadruplet bandpass filter (CQ-BPF) using short-circuited loop resonators is proposed for size reduction. The short-circuited loop has a resonance at a half wavelength by utilizing a via-hole and is modified to a folded structure to reduce a loop size.
Boyoung Lee, Kyoung-Joo Lee
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2012 IEEE/MTT-S International Microwave Symposium Digest, 2012
A complete synthesis and design of fourth order UWB BPF has been presented in this paper. Based on MMR, equivalent circuit is used to derive transfer function which is then used to extract the filtering function. For optimal solution, mathematical formulation is used to calculate characteristic impedance of filter in order to have chebyshev type ...
Sohail Khalid
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A complete synthesis and design of fourth order UWB BPF has been presented in this paper. Based on MMR, equivalent circuit is used to derive transfer function which is then used to extract the filtering function. For optimal solution, mathematical formulation is used to calculate characteristic impedance of filter in order to have chebyshev type ...
Sohail Khalid
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Tri-band Bandpass Filter Evoloved From Wideband BPF with Two Loaded Stubs For Transmission Zeros
2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT), 2022Xuehui Guan +2 more
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Compact UWB Bandpass Filter Based on Signal Interference Techniques
IEEE Microwave and Wireless Components Letters, 2009 This letter presents a new type of compact ultra-wideband (UWB) bandpass filter (BPF) based on interference techniques. The structure is formed by a short-ended coupled line coupler connected in parallel to a transmission line.
MIGUEL A Sánchez-Soriano +2 more
exaly +2 more sources