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Proceedings Paper

Parametric study of the multibeam transmitter and fly-eye receiver
Author(s): Ibrahim Abdel Hafiz; Marwa M. Abdel Mo'men; Moustafa H. Aly
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Paper Abstract

This work aims to study the improvement that has been achieved when replacing the traditional single-element (SE) receivers by imaging (IMG) receivers in line of sight (LOS) links, which can reduce the received ambient light noise, multipath distortion and co-channel interference. Also in non-directed non-LOS, the replacement of diffuse (DIF) transmitters by multi-beam (quasi-diffuse) (QDIF) transmitters has been studied; such replacement leads to reduction in the path loss. This study first based on making validation to a previous approximate and exact analysis to LOS and non- LOS links, and then a parametric study to some parameters has been made to check their effect on the link performance. We quantify the performance of the LOS and NLOS links using two main parameters; the reduction in the required transmitter power and high improvement in the signal to noise ratio (SNR).

Paper Details

Date Published: 23 September 2010
PDF: 9 pages
Proc. SPIE 7750, Photonics North 2010, 77502B (23 September 2010); doi: 10.1117/12.871387
Show Author Affiliations
Ibrahim Abdel Hafiz, Arab Academy for Science, Technology & Maritime Transport (Egypt)
Marwa M. Abdel Mo'men, Arab Academy for Science, Technology & Maritime Transport (Egypt)
Moustafa H. Aly, Arab Academy for Science, Technology & Maritime Transport (Egypt)


Published in SPIE Proceedings Vol. 7750:
Photonics North 2010
Henry P. Schriemer; Rafael N. Kleiman, Editor(s)

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