Strictly nonblocking directional-coupler-based switching networks under crosstalk constraint

Vaez, M. Mehdi; Lea, Chin-Tau

doi:10.1109/26.823564

Cited by 106 publications

(3 citation statements)

References 11 publications

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“…Those techniques cannot provide a better solution to solve the crosstalk problem that occurs from the near field coupling in interconnected lines. Moreover, crosstalk phenomena have also been on other physical systems such as light waves networks [6][7][8][9][10][11][12], bus networks [13], and gene networks [14][15][16][17][18][19]. However, the use of pseudo-matched impedances' method to reduce and characterize the crosstalk phenomena in power lines, has been least reported in literature.…”

Section: Manuscript Received On 29mentioning

confidence: 99%

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Crosstalk Characterization and Reduction in Power Lines

NGO BISSE,

ONANA ESSAMA,

KOKO KOKO

et al. 2023

IJIES

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We propose a technique of crosstalk reduction through power lines. This crosstalk reduction technique uses the pseudo-matched impedances’ method that determines the characteristic parameters of the chosen line through the transmission lines’ theory. Besides, we establish the telegrapher's equations to determine the characteristic impedances of the line. Further, two types of lines are employed here to apply the pseudo-matched impedances’ method. The far-and near-ends crosstalk are measured with two strategies known as Simulink diagram and Matlab code. The Simulink diagram of the power line provides crosstalk curves and the Matlab code directly returns crosstalk values. It appears that the crosstalk has a reduction rate between 20 and 50% compared to previous investigations using pseudo-matched impedances in literature. Moreover, the variation of two different types of impedances leads to a crosstalk reduction rate that approaches 99%.

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Section: Manuscript Received On 29mentioning

confidence: 99%

“…Then, we obtain Fig. (9). The source voltage has changed its aspect from the precedent linear form depicted in Fig.…”

Section: Bmentioning

confidence: 99%

Crosstalk Characterization and Reduction in Power Lines

NGO BISSE,

ONANA ESSAMA,

KOKO KOKO

et al. 2023

IJIES

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“…BANYAN network (BN) needs fewer stages and then a switch with scale of 16×16 or more can be realized in a silica wafer in linear with no loop. Various nonblocking networks based on BANYAN network (BN) have been brought forward to optimize the device size and insertion loss [9][10][11]. In this paper, we demonstrate a new rearrangeable nonblocking optical switch network of extended BANYAN network (EBN) and provide its rearrangement routing logic diagram of the program.…”

Section: Introductionmentioning

confidence: 99%

Rearrangeable Nonblocking 8×8 Matrix Optical Switches Based on Extended Banyan Network

Ying

Sun

Liu

et al. 2007

KEM

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Based on the CROSSBAR network (CN) and the BANYAN network (BN), two new rearrangeable nonblocking constructions of extended BANYAN network (EBN) are proposed for implementing 8×8 optical matrix switch. The interconnection characteristics of these two types of rearrangeable nonblocking EBN were studied, and the logic program for driving switching units was provided. The calculated insertion loss was 3.3 dB for 8×8 optical matrix switch. Silica waveguide 8×8 matrix optical switch was designed and fabricated according to the calculated results. The silica waveguide propagation loss of 0.1dB/cm and waveguide-fiber coupling loss of 0.5dB/point were measured. With the fabricated 8×8 matrix optical switch, optical insertion loss of 4.6 dB, cross-talk of -38 dB, polarization dependent loss of 0.4 dB, averaged switching power of 1.6 W, and switching time of 1 ms were achieved. A basic agreement between experimental results and theoretical calculated values was achieved.

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An Upper Bound on Blocking Probability of Vertical Stacked Optical Benes Networks

Zhong

Pan

2005

Parallel and Distributed Processing and Applications

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Strictly nonblocking directional-coupler-based switching networks under crosstalk constraint

Cited by 106 publications

References 11 publications

Crosstalk Characterization and Reduction in Power Lines

Crosstalk Characterization and Reduction in Power Lines

Rearrangeable Nonblocking 8×8 Matrix Optical Switches Based on Extended Banyan Network

An Upper Bound on Blocking Probability of Vertical Stacked Optical Benes Networks

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