On the Effect of Realistic Traffic Demand Rise on LTE-A HetNet Performance

Stephan, Julien; Brau, Mathieu; Corre, Yoann; Lostanlen, Yves

doi:10.1109/vtcfall.2014.6966084

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…c. Height of hexagonal DR: T h ew i d ei m pe d a n c eb a n d w i d t ha c h i e v e di sa l soa f f e c t e db yt h e height of the hexagonal DR. The height h of the DR was optimised within the range (λ g /4 < h < λ g /2) [3]. Figure 14 shows the best optimised value of h =0.37μm having a resonance at À23 dB.…”

Section: Design Simulation and Optimisationmentioning

confidence: 99%

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Dielectric Resonator Nantennas for Optical Communication

Sethi¹,

Vettikalladi²,

Fathallah³

et al. 2017

Optical Communication Technology

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Dielectric resonator antennas (DRA) are ceramic based materials that are nonmetallic in nature. They offer high permitivity values (ε r : 10-100). DRAs' have made their mark in various applications specially in the microwave and millimeter wave (MMW) spectrum, and are making encouraging progress in the THz band, because of their low conduction losses and higher radiation efficiencies compared to their metallic counterparts. With the advancements in nano fabrication, metallic antennas designed in the THz band have taken an interest. These antennas are termed as optical antennas or nantennas. Optical antennas work by receiving the incident electromagnetic wave or light and focusing it on a certain point or hot spot. Since most of the antennas are metallic based with Noble metals as radiators, the conducting losses are huge. One solution that we offer in this work is to integrate the nantennas with DRs. Two different DR based designs, one triangular and other hexagonal, are presented. Both the antennas operate in the optical C-band window (1550 nm). We design, perform numerical analysis, simulate, and optimize the proposed DR nantennas. We also consider array synthesis of the proposed nantennas in evaluating how much directive the nantennas are for use in nano network applications.

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Section: Design Simulation and Optimisationmentioning

confidence: 99%

“…Researchers and industry are working at a fast pace to fulfil their consumers demands. It is estimated that wireless data rates are getting doubled every year and are quickly approaching the provided capacity of the wired communication systems [1][2][3][4][5]. Following this trend, systems working at higher data rates are needed.…”

Section: Introductionmentioning

confidence: 99%