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Development of a New Class of Zero Cross Correlation Codes for Optical CDMA Systems
-
Che Bin Mohd Rashidi
,
S. A. Aljunid
Published/Copyright:
March 22, 2012
Abstract
The paper presents a method for the development of a new class of zero cross correlation optical code for Optical Code Division Multiple Access (OCDMA) system using Spectral Amplitude Coding. The proposed code is called Modified Zero Cross Correlation Code (MZCC). The code has minimum length and can be constructed quite simply for any number of users and for any code weights. The code has better spectrum slicing properties and noise performance in term of Bit Error Rate. The Modified Zero Cross Correlation Code will be demonstrated in simulation using OptiSys. 6.0 to observe noise performance which is better as compared to the existing Zero Cross Correlation Code.
Keywords.: Modified zero cross correlation; bit error rate; phase induced intensity noise; noise performance; spectral amplitude coding; Optisys 6.0; in-phase cross correlation
Received: 2011-06-7
Accepted: 2011-08-23
Published Online: 2012-03-22
Published in Print: 2011-03-08
©2012 by Walter de Gruyter Berlin Boston
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Articles in the same Issue
- Masthead
- Editorial
- Photo Parametric Amplifier Using Up & Down Converter Configuration for Optical Receiver
- Monitoring and Compensation of Optical Telecommunication Channels by using Optical Add Drop Multiplexers for Optical OFDM System
- Laser Diode to Single Mode Circular Core Graded Index Fiber Excitation via Hemispherical Microlens on the Fiber Tip: Identification of Suitable Refractive Index Profile for Maximum Efficiency with Consideration for Allowable Aperture
- Routing Algorithm based on Minimum Spanning Tree and Minimum Cost Flow for Hybrid Wireless-optical Broadband Access Network
- Performance Comparison of Coherent Time-spreading and Spectral Phase Encoding OCDMA Systems
- Development of a New Class of Zero Cross Correlation Codes for Optical CDMA Systems
- Distribution of DVB-C Channels over an Externally Modulated Optical Link
- Self-Phase Modulation Effect on Performance of 40 Gbit/s Optical Duty-Cycle Division Multiplexing Technique
- A Recursive Algorithm for a Non-uniform Amplitude Beam Propagating Through a Sub-wavelength Grating
- Re-evaluation of “;The Propagation of Radiation in the Spherical Wave Form”
