EBG-Based Common-Mode Stripline Filters: Experimental Investigation on Interlayer Crosstalk

Paulis, Francesco de; Cracraft, Michael; Olivieri, Carlo; Connor, Samuel; Orlandi, Antonio; Archambeault, Bruce

doi:10.1109/temc.2015.2448735

Cited by 22 publications

(5 citation statements)

References 16 publications

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“…Moreover, the extended mixed-mode S-parameters could give some suggestion to the design of common-mode filter, such as the design of the EBG-based common-mode stripline filters in [20].…”

Section: Discussionmentioning

confidence: 99%

Theory, Simulation, and Experiment on Extended Mixed-Mode S-Parameters in Three-Conductor Lines

Zhang

Kim

Lee

et al. 2017

IEEE Trans. Electromagn. Compat.

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This paper proposes novel mixed-mode Sparameters, which are dubbed as "extended mixed-mode S-parameters." The extended mixed-mode S-parameters were applied to three-conductor transmission lines, resulting in the independent differential and common modes using the current division factor of three-conductor transmission lines. By contrast to the conventional mixed-mode S-parameters, there are no crossmode S-parameters in the extended mixed-mode S-parameters, even in the asymmetrical conductor transmission lines. In addition, two new mode conversion matrices, which contain the current division factor, are also proposed to convert the extended mixed-mode S-parameters to the standard S-parameters. The validity of the proposed extended mixed-mode S-parameters and the mode conversion method were confirmed by comparing the S-parameters from the theory, EM-simulation, and experiment as well.Index Terms-Current division factor, extended mixed-mode S-parameters, mode conversion. 0018-9375

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“…Moreover, the extended mixed-mode S-parameters could give some suggestion to the design of common-mode filter, such as the design of the EBG-based common-mode stripline filters in [20].…”

Section: Discussionmentioning

confidence: 99%

Theory, Simulation, and Experiment on Extended Mixed-Mode S-Parameters in Three-Conductor Lines

Zhang

Kim

Lee

et al. 2017

IEEE Trans. Electromagn. Compat.

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show abstract

“…However, DGS method cannot be implemented in multilayer structure because the performance will deteriorate if there is a metal plane under DGS structure [1]. Electromagnetic band-gap (EBG) [9]- [18] is another common CMF structure which can be used in multilayer structure. In [9] and [10], EBG filters are introduced to reduce the common-mode noises of differential striplines.…”

Section: Introductionmentioning

confidence: 99%

“…Electromagnetic band-gap (EBG) [9]- [18] is another common CMF structure which can be used in multilayer structure. In [9] and [10], EBG filters are introduced to reduce the common-mode noises of differential striplines. Traditional EBG structure of mushroom and planar EBG are implemented for the suppression of common-mode noise of differential signals in [12] and [13], respectively.…”

Section: Introductionmentioning

confidence: 99%

A Common-Mode Noise Suppression Filter for Gigahertz Differential Signals Based on Substrate Integrated Waveguide Resonators

Yang

Chen

2020

IEEE Access

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A common-mode noise suppression filter for microstrip differential lines based on substrate integrated waveguide resonator (SIWR) is proposed in this paper. The proposed common-mode filter (CMF) consists of cascaded SIWR units with different size. The equivalent characteristic impedance circuit model of the proposed CMF is given to predict the common-mode suppression characteristics by introducing the spectral domain approach (SDA). Simulated results show that the common-mode noise is decreased more than 35 dB from 4.5 GHz to 11.4 GHz, and-30 dB rejection band is obtained in the frequency band of 4.3-15 GHz. Moreover, the insertion loss and the group delay in the frequency domain show that there is little degradation for differential signals. In the time domain, 86.5% amplitude suppression of common-mode noise is achieved. In addition, the eye diagrams in the time domain are investigated to explain the effectiveness of the proposed CMF and indicate that the CMF can maintain the differential signal integrity. The prototype is fabricated to verify the validity of the proposed structure, and the measurement results show good agreement with the simulation results. INDEX TERMS Common-mode filter (CMF), high-speed differential signals, spectral domain approach (SDA), substrate integrated waveguide resonator (SIWR), signal integrity.

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“…However, such multilayer designs introduce additional structure complexity and hence increase the cost of the circuit and may cause additional undesirable attenuation to the differential signal. Recently, CM filters based on complementary split ring resonators (CCSR) [12], [13], twin-ring resonator (TRR) [14], multimode slotline resonator [15], electromagnetic bandgap (EBG) structures [16], [17] and defected ground structure (DGS) [18]- [24] have been reported as new approaches. Filters proposed in [12], [14], and [15] have excellent all-stop or bandstop CM suppression, while they only operate in a given fixed frequency band.…”

Section: Introductionmentioning

confidence: 99%

A Reconfigurable Filter Using Defected Ground Structure for Wideband Common-Mode Suppression

Zeng

Chen

2019

IEEE Access

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A wideband common-mode (CM) suppression reconfigurable filter is proposed for high-speed all-pass differential circuits. The filter adopts three varactor-loaded compact defected ground structures (DGSs) to achieve continuous reconfigurability in its operation frequency with a large CM suppression dynamic range in the bandwidth. The varactors play an important role in widening the accessible instantaneous bandwidth and miniaturizing the structure. The three DGS cells with a total area of 15 mm x 10 mm are implemented symmetrically under the differential lines, to obtain reconfigurable CM bandstop characteristics which can be continuously adjusted from 1.8 to 8.1 GHz. A coupled LC resonator equivalent model is developed to represent and analyze the proposed filter, which explains its operation principle and assists in accelerating the reconfiguration design method. A good agreement between full-wave simulations and measured results is demonstrated, which validates the proposed design. INDEX TERMS Reconfigurable filter, defected ground structures, common-mode suppression, varactor diode.

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EBG-Based Common-Mode Stripline Filters: Experimental Investigation on Interlayer Crosstalk

Cited by 22 publications

References 16 publications

Theory, Simulation, and Experiment on Extended Mixed-Mode S-Parameters in Three-Conductor Lines

Theory, Simulation, and Experiment on Extended Mixed-Mode S-Parameters in Three-Conductor Lines

A Common-Mode Noise Suppression Filter for Gigahertz Differential Signals Based on Substrate Integrated Waveguide Resonators

A Reconfigurable Filter Using Defected Ground Structure for Wideband Common-Mode Suppression

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