Simulation of the S-Band Photon Vorticity Modulation Scheme

Abhay SA; Pavaneeswar BR; Gopinath S; Sriram BS; Thomas SJ; Shanmugha Sundaram GA

doi:doi:10.11648/j.ajea.20130102.13

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Simulation of the S-Band Photon Vorticity Modulation Scheme

Abhay SA, Pavaneeswar BR, Gopinath S, Sriram BS, Thomas SJ, Shanmugha Sundaram GA

Published in American Journal of Electromagnetics and Applications (Volume 1, Issue 2)

Received: 30 July 2013 Published: 10 September 2013

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Abstract

Electromagnetic (EM) vorticity modulation is a multi-carrier scheme that offers an enhanced spectral efficiency among the several conventional communication technologies. A mathematical model of the beam-front, carrying different orbital angular momentum (OAM) states, in the S-Band region of the radio frequency (RF) spectrum has been presented using the Laguerre-Gaussian (LG) beam, to describe the effect of RF vorticity and OAM modulation. Results from EM simulations are used to verify the orthogonality of OAM states and thereby highlighting its application in a multi-user environment. Two designs of antenna reflectors are being proposed to generate the orthogonal OAM states (l=1 and 2). The existence of the OAM states is visualized from the distribution of the current densities and magnetic fields over the aperture area of the reflectors.

Published in	American Journal of Electromagnetics and Applications (Volume 1, Issue 2)
DOI	10.11648/j.ajea.20130102.13
Page(s)	38-43
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2013. Published by Science Publishing Group

Keywords

Radio Frequency, Orbital Angular Momentum, Optical Vortices, Electromagnetic Vortices, Parabolic Dish, Spiral Reflector

References

[1]	F. Tamburini, E. Mari, A. Sponselli, B. Thidé, A. Bianchini and F. Romanato, "Encoding many channels on the same frequency through radio vorticity: ﬁrst experimental test," New Journal of Physics 14 (2012) 033001.
[2]	B. Thidé, H. Then, J. Sjöholm, K. Palmer, J. Bergman, T. D. Carozzi, Y. N. Istomin, N. H. Ibragimov, and R. Khamitova, "Utilization of photon orbital angular momentum in the low-frequency radio domain," Phys. Rev. Lett., vol. 99, no. 8, pp. 087701-1–087701-4, Aug. 2007.
[3]	S. M. Mohammadi, L. K. S. Daldorff, J. E. S. Bergman, R. L. Karlsson, B. Thidé, K. Forozesh, T. D. Carozzi, and B. Isham, "Orbital angular momentum in radio—A system study," IEEE Trans. Antennas Propag., vol. 58, no. 2, pp. 565–572, Feb. 2010.
[4]	F. Tamburini, E. Mari, B. Thide, C. Barbieri, and F. Romanato, "Experimental verification of photon angular momentum and vorticity with radio techniques." Applied Physics Letters 99, 204102 (2011).
[5]	E. Mari, G. Anzolin, F. Tamburini, et al., "Fabrication and testing of l = 2 optical vortex phase masks for coronography." Opt. Express 18, 2339–2344 (2010).
[6]	I. B. Djordjevic, J. A. Anguita, B. Vasic, "Error-Correction Coded Orbital-Angular-Momentum Modulation for FSO Channels Affected by Turbulence," Journal of Lightwave Technology, IEEE 2011.
[7]	L.Allen, M. W. Beijerbergen, R. J. C. Spreeuw and J. P. Woerdman, "Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes", Physics Review A, Volume 45, Number 11, 1 June, 1992.
[8]	Martin Harwit,"Photon Orbital Angular Momentum in Astrophysics." The Astrophysical Journal, 597:1266–1270, 2003 November 10.
[9]	F. Pampaloni, J. Enderlein, "Gaussian, Hermite-Gaussian, and Laguerre-Gaussian beams: A primer," arXiv:physics/0410021.

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APA Style

Abhay SA, Pavaneeswar BR, Gopinath S, Sriram BS, Thomas SJ, et al. (2013). Simulation of the S-Band Photon Vorticity Modulation Scheme. American Journal of Electromagnetics and Applications, 1(2), 38-43. https://doi.org/10.11648/j.ajea.20130102.13

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ACS Style

Abhay SA; Pavaneeswar BR; Gopinath S; Sriram BS; Thomas SJ, et al. Simulation of the S-Band Photon Vorticity Modulation Scheme. Am. J. Electromagn. Appl. 2013, 1(2), 38-43. doi: 10.11648/j.ajea.20130102.13

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AMA Style

Abhay SA, Pavaneeswar BR, Gopinath S, Sriram BS, Thomas SJ, et al. Simulation of the S-Band Photon Vorticity Modulation Scheme. Am J Electromagn Appl. 2013;1(2):38-43. doi: 10.11648/j.ajea.20130102.13

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@article{10.11648/j.ajea.20130102.13,
  author = {Abhay SA and Pavaneeswar BR and Gopinath S and Sriram BS and Thomas SJ and Shanmugha Sundaram GA},
  title = {Simulation of the S-Band Photon Vorticity Modulation Scheme},
  journal = {American Journal of Electromagnetics and Applications},
  volume = {1},
  number = {2},
  pages = {38-43},
  doi = {10.11648/j.ajea.20130102.13},
  url = {https://doi.org/10.11648/j.ajea.20130102.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajea.20130102.13},
  abstract = {Electromagnetic (EM) vorticity modulation is a multi-carrier scheme that offers an enhanced spectral efficiency among the several conventional communication technologies. A mathematical model of the beam-front, carrying different orbital angular momentum (OAM) states, in the S-Band region of the radio frequency (RF) spectrum has been presented using the Laguerre-Gaussian (LG) beam, to describe the effect of RF vorticity and OAM modulation. Results from EM simulations are used to verify the orthogonality of OAM states and thereby highlighting its application in a multi-user environment. Two designs of antenna reflectors are being proposed to generate the orthogonal OAM states (l=1 and 2). The existence of the OAM states is visualized from the distribution of the current densities and magnetic fields over the aperture area of the reflectors.},
 year = {2013}
}

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TY  - JOUR
T1  - Simulation of the S-Band Photon Vorticity Modulation Scheme
AU  - Abhay SA
AU  - Pavaneeswar BR
AU  - Gopinath S
AU  - Sriram BS
AU  - Thomas SJ
AU  - Shanmugha Sundaram GA
Y1  - 2013/09/10
PY  - 2013
N1  - https://doi.org/10.11648/j.ajea.20130102.13
DO  - 10.11648/j.ajea.20130102.13
T2  - American Journal of Electromagnetics and Applications
JF  - American Journal of Electromagnetics and Applications
JO  - American Journal of Electromagnetics and Applications
SP  - 38
EP  - 43
PB  - Science Publishing Group
SN  - 2376-5984
UR  - https://doi.org/10.11648/j.ajea.20130102.13
AB  - Electromagnetic (EM) vorticity modulation is a multi-carrier scheme that offers an enhanced spectral efficiency among the several conventional communication technologies. A mathematical model of the beam-front, carrying different orbital angular momentum (OAM) states, in the S-Band region of the radio frequency (RF) spectrum has been presented using the Laguerre-Gaussian (LG) beam, to describe the effect of RF vorticity and OAM modulation. Results from EM simulations are used to verify the orthogonality of OAM states and thereby highlighting its application in a multi-user environment. Two designs of antenna reflectors are being proposed to generate the orthogonal OAM states (l=1 and 2). The existence of the OAM states is visualized from the distribution of the current densities and magnetic fields over the aperture area of the reflectors.
VL  - 1
IS  - 2
ER  -

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Author Information

Abhay SA

Department of Electronics and Communications Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, TN, India
Pavaneeswar BR

Department of Electronics and Communications Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, TN, India
Gopinath S

Department of Electronics and Communications Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, TN, India
Sriram BS

Department of Electronics and Communications Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, TN, India
Thomas SJ

Department of Electronics and Communications Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, TN, India
Shanmugha Sundaram GA

Department of Electronics and Communications Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, TN, India

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Plain Text BibTeX RIS

APA Style

Abhay SA, Pavaneeswar BR, Gopinath S, Sriram BS, Thomas SJ, et al. (2013). Simulation of the S-Band Photon Vorticity Modulation Scheme. American Journal of Electromagnetics and Applications, 1(2), 38-43. https://doi.org/10.11648/j.ajea.20130102.13

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ACS Style

Abhay SA; Pavaneeswar BR; Gopinath S; Sriram BS; Thomas SJ, et al. Simulation of the S-Band Photon Vorticity Modulation Scheme. Am. J. Electromagn. Appl. 2013, 1(2), 38-43. doi: 10.11648/j.ajea.20130102.13

Copy | Download

AMA Style

Abhay SA, Pavaneeswar BR, Gopinath S, Sriram BS, Thomas SJ, et al. Simulation of the S-Band Photon Vorticity Modulation Scheme. Am J Electromagn Appl. 2013;1(2):38-43. doi: 10.11648/j.ajea.20130102.13

Copy | Download

@article{10.11648/j.ajea.20130102.13,
  author = {Abhay SA and Pavaneeswar BR and Gopinath S and Sriram BS and Thomas SJ and Shanmugha Sundaram GA},
  title = {Simulation of the S-Band Photon Vorticity Modulation Scheme},
  journal = {American Journal of Electromagnetics and Applications},
  volume = {1},
  number = {2},
  pages = {38-43},
  doi = {10.11648/j.ajea.20130102.13},
  url = {https://doi.org/10.11648/j.ajea.20130102.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajea.20130102.13},
  abstract = {Electromagnetic (EM) vorticity modulation is a multi-carrier scheme that offers an enhanced spectral efficiency among the several conventional communication technologies. A mathematical model of the beam-front, carrying different orbital angular momentum (OAM) states, in the S-Band region of the radio frequency (RF) spectrum has been presented using the Laguerre-Gaussian (LG) beam, to describe the effect of RF vorticity and OAM modulation. Results from EM simulations are used to verify the orthogonality of OAM states and thereby highlighting its application in a multi-user environment. Two designs of antenna reflectors are being proposed to generate the orthogonal OAM states (l=1 and 2). The existence of the OAM states is visualized from the distribution of the current densities and magnetic fields over the aperture area of the reflectors.},
 year = {2013}
}

Copy | Download

TY  - JOUR
T1  - Simulation of the S-Band Photon Vorticity Modulation Scheme
AU  - Abhay SA
AU  - Pavaneeswar BR
AU  - Gopinath S
AU  - Sriram BS
AU  - Thomas SJ
AU  - Shanmugha Sundaram GA
Y1  - 2013/09/10
PY  - 2013
N1  - https://doi.org/10.11648/j.ajea.20130102.13
DO  - 10.11648/j.ajea.20130102.13
T2  - American Journal of Electromagnetics and Applications
JF  - American Journal of Electromagnetics and Applications
JO  - American Journal of Electromagnetics and Applications
SP  - 38
EP  - 43
PB  - Science Publishing Group
SN  - 2376-5984
UR  - https://doi.org/10.11648/j.ajea.20130102.13
AB  - Electromagnetic (EM) vorticity modulation is a multi-carrier scheme that offers an enhanced spectral efficiency among the several conventional communication technologies. A mathematical model of the beam-front, carrying different orbital angular momentum (OAM) states, in the S-Band region of the radio frequency (RF) spectrum has been presented using the Laguerre-Gaussian (LG) beam, to describe the effect of RF vorticity and OAM modulation. Results from EM simulations are used to verify the orthogonality of OAM states and thereby highlighting its application in a multi-user environment. Two designs of antenna reflectors are being proposed to generate the orthogonal OAM states (l=1 and 2). The existence of the OAM states is visualized from the distribution of the current densities and magnetic fields over the aperture area of the reflectors.
VL  - 1
IS  - 2
ER  -

Copy | Download