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Improving performance in free space optical communication (FSOC) channel through the dual diffuser modulation (DDM) due to atmospheric turbulence
(Asian Research Publication Network, 2014-02)
This paper focus on reduction of atmospheric turbulence effect on free space optical communication using robust modulation that is dual diffuser modulation (DDM) technique. This technique uses two transmitter and differential ...
Hybrid subcarrier multiplexing Flexible Cross Correlation (FCC) Ocoma fiber-wireless access network
(Universiti Malaysia Perlis (UniMAP), 2014-05)
FCC-OCDMA code with Subcarrier Multiplexing (SCM) is developed and deployed on Fiber-Wireless access network. Hybrid Fiber Wireless FCC-OCOMA network with future broadband allows highmobility, high-speed internet access, ...
Increasing capacity and suppress the crosstalk by using hybrid optical OFDM/ WDM system
(Trans Tech Publications, 2014)
Hybrid optical OFDM/WDM system is proposed to provide longer reach and larger capacity comparing with existing PON systems in order to meet the ever increasing bandwidth demand and data rate of next generation optical ...
Effective design for fiber-to-the-home access network using flexible cross correlation (FCC) code
(Trans Tech Publications, 2014-01)
This paper presented a new class of codes for Fiber-To-The-Home (FTTH) network design based on Spectral Amplitude Coding (SAC) - Optical Code Division Multiple Access (OCDMA) coding approaches. The FTTH SAC-OCDMA network ...
Performance analysis of hybrid OCDMA/WDM system for metro area network
(Walter de Gruyter Berlin/Boston, 2014-03)
In this study a hybrid spectral amplitude coding for optical code division multiple access (i.e., called OCDMA) over wavelength division multiplexing (WDM) network is proposed to support large number of subscribers. The ...
Channel spacing effect on SAC-OCDMA system based modified-AND subtraction detection scheme
(Trans Tech Publications, 2014)
This paper focuses on the performance of different channel spacing with AND as well as modified-AND subtraction detection techniques emphasizing the spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) ...
Cognitive wireless sensor actor network: an agricultural perspective
(ICIC International, 2014-04)
Intelligent environments are exposing the next revolutionary steps of development technologies in automation of building, industrial, home, and transportation systems. The new generation of Wireless Sensor Actor Networks ...
Enhanced performance of SAC-OCDMA system based on SPD detection utilizing EDFA for access networks
(Engineering and Technology Publishing, 2014-02)
In this paper, we present the impact of an EDFA (Erbium Doped Fibre Amplifier) for high data rate in Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) networks. A Single photodiode (SPD) detection ...
A new two-code keying scheme for SAC-OCDMA systems enabling bipolar encoding
(Taylor & Francis, 2014-03)
In this paper, we propose a new two-code keying scheme for enabling bipolar encoding in a high-rate spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) system. The mathematical formulations are ...
Realization of wavelength-time modified double weigs-button-field
(Trans Tech Publications, 2014)
Explosive growth of bandwidth demand together with advance in latest communication services and emerging applications have inspired interest in optical code division multiple access (OCDMA). The work focuses on analysis ...