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Updated: Jul 7, 2026

Quasi-light Storage for Optical Data Packets

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Optimum "balanced codes" for optical sequence-inversed-keying direct-sequence code-division multiplexing networks.

T Pingel¹, S Abbenseth, R Fink

¹Faculty of Engineering, Hochschule Wismar, Philipp-Mueller-Strasse, Wismar, Germany. tobias.pingel@hs-wismar.de

|March 4, 2008

Summary

This summary is machine-generated.

Researchers developed optimum "balanced codes" for optical fiber serial networks using code-division multiplexing. This new method requires only one code per node, offering a significant 6 dB improvement over standard pseudonoise codes.

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Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

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Published on: March 20, 2017

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Last Updated: Jul 7, 2026

Quasi-light Storage for Optical Data Packets

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Published on: February 6, 2014

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Area of Science:

Optical Networking
Telecommunications Engineering
Information Theory

Background:

Code-division multiplexing (CDM) is a multiplexing technology for optical fiber serial networks.
Current methods, like standard pseudonoise (PN) codes, require complex addressing schemes.
There is a need for more efficient and simpler addressing in CDM optical networks.

Purpose of the Study:

To investigate the application of sequence-inversed-keying, direct-sequence, code-division multiplexing (SIK-DS-CDM) in optical fiber serial networks.
To introduce and analyze the performance of newly developed optimum "balanced codes" for this multiplexing technology.
To quantify the performance improvement offered by these balanced codes compared to existing methods.

Main Methods:

Implementation of SIK-DS-CDM for optical fiber serial networks.
Development and theoretical analysis of novel "balanced codes."
Comparative performance evaluation against standard pseudonoise (PN) codes, focusing on signal-to-noise ratio (SNR) improvement.

Main Results:

The proposed SIK-DS-CDM system requires only a single code to address individual network nodes.
The research introduces optimum "balanced codes" tailored for this SIK-DS-CDM approach.
A significant performance improvement exceeding 6 dB in signal-to-noise ratio was achieved compared to standard PN codes.

Conclusions:

Optimum "balanced codes" offer a superior solution for addressing nodes in SIK-DS-CDM optical fiber serial networks.
The developed codes provide a substantial performance gain, enhancing the efficiency and simplicity of optical network addressing.
This research paves the way for more robust and scalable optical network designs.