Development of a Super Broadband RF Splitter Using Bead Type Ferrite Core Transformers

Takahito Kanie; Hiroaki Kato; Y. Noro; T. Takeo

doi:10.4028/www.scientific.net/AST.45.2576

Paper Titles

Structural, Magnetic and Transport Properties of Layered Cobaltites LnBaCo₂O_5+x
p.2554

Complex Permeability of Ferrites Correlated with their Microstructure
p.2560

Magnetoresistance Effect of La_0.8Bi_0.2MnO₃/MgO/Co Heterojunction Device
p.2566

Synthesis and Electromagnetic Properties of Ca₂MTeO₆ (M = Mn, Co, Mg)
p.2572

Development of a Super Broadband RF Splitter Using Bead Type Ferrite Core Transformers
p.2576

Fabrication and Characteristic Investigation of Multifunctional Oxide p-n Heterojunctions
p.2582

Magnetophotonic Crystals: Now and Future
p.2588

Hybrid Ordered Hole-Random Hole Optical Fibers
p.2598

Comparative Optical Characterization of Transparent Nd-Doped YAG Ceramics and Single Crystals for Laser Applications
p.2608

HomeAdvances in Science and TechnologyAdvances in Science and Technology Vol. 45Development of a Super Broadband RF Splitter Using...

Development of a Super Broadband RF Splitter Using Bead Type Ferrite Core Transformers

Abstract:

We report on the broadening of the operating frequency of a RF splitter widely used in CATV systems. In order to realize this, the relationship between the splitter’s transmission characteristics and design parameters has been investigated using computer-aided engineering. Based on the calculations, a sample device has been fabricated to confirm the theoretical results. It has been found that by selecting the parameters appropriately, excessive loss can be suppressed to less than 1.6dB and 3dB in a frequency range of 20MHz to 2,600MHz in the cases of 2-way and 4-way splitters, respectively.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advances in Science and Technology (Volume 45)

Pages:

2576-2581

DOI:

https://doi.org/10.4028/www.scientific.net/AST.45.2576

Citation:

Cite this paper

Online since:

October 2006

Authors:

Takahito Kanie, Hiroaki Kato, Y. Noro, T. Takeo

Keywords:

CATV, Ferrite, RF Splitter

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] T. Kanie and T. Takeo: Fabrication of CATV Broadband Splitter, The Transactions of The IEICE, Vol. J62-C-1, No. 5 (1997), pp.250-251.

Google Scholar

[2] T. Kanie, T. Takeo, H. Ito, R. Hashimoto and T. Azakami: Frequency-Range Widening of Three-Transformer CATV Divider Using a Bead Type Ferrite Core, The Transactions of The IEICE, Vol. J83-C, No. 4(2000), pp.276-284.

DOI: 10.1002/ecjb.1057.abs

Google Scholar

[3] T. Takeo, T. Kanie and H. Ito: Fabrication of 4-Way splitter for CS Satellite N-SAT-110 Adaptive CATV systems, The Transactions of The IEICE, Vol. J85-C, No. 3(2002), pp.206-207.

Google Scholar

[4] Y. Naito: A Note on Permeability Dispersion of Spinel Ferrite, The Transactions of The IEICE, Vol. 56-C, no. 2(1973), pp.113-120.

Google Scholar