Efficient Analysis of Power/Ground Planes Loaded With Dielectric Rods and Decoupling Capacitors by Extended Generalized Multiple Scattering Method

Tian, Xinxin; Zhang, Yaojiang; Liu, Dazhao; Gui, Liangqi; Li, Qingxia; Fan, Jun

doi:10.1109/temc.2014.2364269

Cited by 12 publications

(4 citation statements)

References 25 publications

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“…In this section, the multilayered rod forest is considered, imitating the model in [14] as an EBG structure. There are P multilayered dielectric rods and Q vias located in the plate pair.…”

Section: Radial Scattering Matrix For Power/ground Planes Loaded Withmentioning

confidence: 99%

“…Rigorous Coupled Wave Analysis (RCWA) algorithm is applied in [10][11][12] to study EM scattering by multi-eccentric circular or elliptical cylinders. For single layer dielectric rod forest, we have analysed the EM properties in [13,14], and the equivalent microwave network method (EMN) is applied in the analysis process.…”

Section: Introductionmentioning

confidence: 99%

“…Based on our former work on single layer rod [13,14], the EMN method is proposed in this paper to analyze the multilayered rod. Generalized scattering matrix, namely, S-parameters matrix is used to characterize the scattering properties of each interface between different materials.…”

Section: Introductionmentioning

confidence: 99%

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Efficient Analysis of Multilayered Dielectric Rods by Equivalent Microwave Network Method

Gui¹,

Zhou²,

Tian³

et al. 2017

PIER M

Self Cite

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Abstract-Multilayered dielectric rods are widely used, and the analysis of their electromagnetic scattering properties is very important in practical design. Based on our former work on the single layer dielectric rod forest, the equivalent microwave network method (EMN) is applied to analyse the concentric and eccentric multilayered dielectric rods in this article. The key step is to obtain the reflection matrix of the multilayered dielectric. Based on the EMN method, the electromagnetic scattering properties of a novel electromagnetic band gap (EBG) structure are calculated. The EBG structure is formed by periodically embedding multilayered dielectric rods into the original dielectric between power/ground planes. The accuracy and efficiency of the EMN method are verified by comparing with the simulation results by the FIT simulator CST. In addition, the EMN method takes about 1 minute to obtain the results, while the simulator takes nearly 20 hours with the same computer.

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“…In this section, the multilayered rod forest is considered, imitating the model in [14] as an EBG structure. There are P multilayered dielectric rods and Q vias located in the plate pair.…”

Section: Radial Scattering Matrix For Power/ground Planes Loaded Withmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Efficient Analysis of Multilayered Dielectric Rods by Equivalent Microwave Network Method

Gui¹,

Zhou²,

Tian³

et al. 2017

PIER M

Self Cite

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“…In addition, semi-analytical approaches, such as conventional multiple scattering (CMS) method [9]- [12] and generalized multiple scattering (GMS) method [13], were proposed for traditional via structures modeling. And GMS method, which is regarded as development of the CMS method for dense vias in an arbitrarily shaped plate pair by considering axially anisotropic modes, can be extended from via modeling to power integrity analysis of power/ground planes loaded with dielectric rods or photonic crystals and decoupling capacitors [14].…”

Section: Introductionmentioning

confidence: 99%

Efficient Analysis of Compact Vias in an Arbitrarily Shaped Plate Pair by Hybrid Boundary-Integral and Finite-Element Method

et al. 2019

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The hybrid boundary-integral equation and finite-element method (BIE/FEM) is efficient for signal/power integrity analysis of multiple vias in a shared antipad (labeled as compact vias) in an arbitrarily shaped power/ground plate pair. According to field distribution between the parallel plate pair, the computation domain of plate pair is decomposed into via domains and plate domain by using a domain decomposition approach. The higher order modes in the proximity of the antipads, which attenuate exponentially along the propagating direction and are confined in the via domains, are calculated by 3-D FEM. On the other hand, in the region outside the via domains, namely, the plate domain, only the zeroorder parallel plate modes need to be considered. The network parameters of the plate domain are solved by the boundary-integral method. By enforcing the field continuity conditions along with the segmentation interfaces between via domains and plate domain, the connection of the multi-mode networks of via domains and the impedance matrix of plate domain yields the S-parameter of the entire plate pair, which characterizes the complete noise coupling path from one via structure to another one. The accuracy and efficiency of the hybrid method are verified by comparing with a commercial full-wave solver. INDEX TERMS Boundary-integral equation, finite element method, hybrid method, parallel plate pair, signal/power integrity, compact via modeling.

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Band-gap limits prediction for effective noise coupling reduction in microwave circuits metallic enclosures

Nişanci

Paulis

Orlandi

2016

2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE

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Efficient Analysis of Power/Ground Planes Loaded With Dielectric Rods and Decoupling Capacitors by Extended Generalized Multiple Scattering Method

Cited by 12 publications

References 25 publications

Efficient Analysis of Multilayered Dielectric Rods by Equivalent Microwave Network Method

Efficient Analysis of Multilayered Dielectric Rods by Equivalent Microwave Network Method

Efficient Analysis of Compact Vias in an Arbitrarily Shaped Plate Pair by Hybrid Boundary-Integral and Finite-Element Method

Band-gap limits prediction for effective noise coupling reduction in microwave circuits metallic enclosures

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