Osadola, Tolulope Babajide and Idris, Siti Khadijah and Glesk, Ivan (2013) Improving multi access interference suppression in optical CDMA by using all-optical signal processing. Telfor Journal, 5 (1). pp. 48-53.
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This paper presents the study of a novel alloptical method for processing optical CDMA signals towards improving suppression of multi access interference. The main focus is on incoherent OCDMA systems using multiwavelength 2D-WH/TS codes generated using FBG based encoders and decoders. The MAI suppression capabilities based on its ability to eliminate selective wavelength pulse processing have been shown. A novel transmitter architecture that achieves up to 3dB power saving was also presented. As a result of hardware savings, processing cost will be significantly reduced and power budget improvement resulted in improved performance.
|Keywords:||fiber Bragg grating , optical CDMA, all-optical signal processing, Optics. Light, Electrical engineering. Electronics Nuclear engineering, Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering|
|Subjects:||Science > Physics > Optics. Light
Technology > Electrical engineering. Electronics Nuclear engineering
|Department:||Faculty of Engineering > Electronic and Electrical Engineering|
|Depositing user:||Pure Administrator|
|Date Deposited:||14 May 2014 15:48|
|Last modified:||20 Apr 2017 18:54|