Modified Triple-Tuned Bandpass Filter with Two Concurrently Tuned Transmission Zeros [PDF]
Sensors, 2022 In this paper, a modified triple-tuned microstrip bandpass filter is presented. The filter consists of inductively cross-coupled resonators tuned with varactors.
Mirosław Magnuski +3 more
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A Dual-Mode Bandpass Filter with Multiple Controllable Transmission-Zeros Using T-Shaped Stub-Loaded Resonators [PDF]
The Scientific World Journal, 2014 A dual-mode broadband bandpass filter (BPF) with multiple controllable transmission-zeros using T-shaped stub-loaded resonators (TSSLRs) is presented. Due to the symmetrical plane, the odd-even-mode theory can be adopted to characterize the BPF.
Zh. Yao, C. Wang, N. Y. Kim
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Examination of Transmission Zeros in the MIMO Sensor-Based Propagation Environment Using a New Geometric Procedure [PDF]
SensorsIn this paper, we propose the application of a new geometric procedure in order to calculate a set of transmission zeros of a propagation environment. Since the transmission zeros play a crucial role in modern communication systems, there is a need to ...
Dariusz Pączko, Wojciech P. Hunek
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Synthesis and Design of a Miniaturized Broadband Bandstop Filter with a Simple Structure [PDF]
MicromachinesIn this paper, a miniaturized broadband bandstop filter with a simple structure is proposed, synthesized, and developed. The proposed broadband bandstop filter is designed using asymmetrically loaded parallel-coupled microstrip lines, resulting in five ...
Chuan Shao +3 more
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Ohm’s law lost and regained: observation and impact of transmission and velocity zeros [PDF]
Nature CommunicationsThe quantum conductance and its classical wave analogue, the transmittance, are given by the sum of the eigenvalues of the transmission matrix. However, neither measurements nor theoretical analysis of the transmission eigenchannels have been carried out
Krishna Joshi +3 more
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Glass-Based Half-Mode SIW Bandpass Filter with Negative Coupling Structure [PDF]
MicromachinesThis work presents a millimeter-wave half-mode substrate integrated waveguide filter with high selectivity, using through glass via technology. Compared to a traditional printed circuit board, the benefits of high precision and integration afforded by ...
Chen Shi +7 more
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Triple-Mode Microwave Filters With Arbitrary Prescribed Transmission Zeros
IEEE Access, 2021 This article presents a new filter design for arbitrary placement of real frequency transmission zeros in triple-mode filters, allowing for either asymmetric or symmetric responses.
Mustafa S. Bakr
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Design of a novel stripline diplexer using frequency‐dependent couplings
Electronics Letters, 2023 A novel stripline diplexer design using frequency‐dependent couplings (FDC) to achieve multiple transmission zeros is developed in this paper. The transmission zeros generated by FDCs are flexible and controllable; on the basis of the existing cross ...
Jiaxing Song +5 more
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Wave excitation and dynamics in non-Hermitian disordered systems
Physical Review Research, 2022 Dynamic and steady-state aspects of wave propagation are deeply connected in lossless open systems in which the scattering matrix is unitary. There is then an equivalence among the energy excited within the medium through all channels, the Wigner time ...
Yiming Huang (黄一鸣) +2 more
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On transmission Zeros of piezoelectric structures [PDF]
Journal of Intelligent Material Systems and Structures, 2021 The evaluation of transmission zeros is of great importance for the control engineering applications. The structures equipped with piezoelectric patches are complex to model and usually require finite element approaches supplemented by model reduction. This study rigorously investigates the influence of mesh size, model reduction, boundary conditions (
Shashank Pathak +4 more
openaire +2 more sources