Modified quadratic congruence codes for fiber Bragg-grating-based spectral-amplitude-coding optical CDMA systems

Z Wei, HMH Shalaby… - Journal of lightwave …, 2001 - opg.optica.org
We have constructed a series of new code families for the spectral-amplitude-coding optical
code-division multiple-access (CDMA) system, and proposed new transmitter and receiver …

Codes for spectral-amplitude-coding optical CDMA systems

Z Wei, H Ghafouri-Shiraz - Journal of lightwave technology, 2002 - opg.optica.org
Codes with ideal in-phase cross correlation (CC) are required in spectral-amplitude-coding
optical code-division multiple-access (CDMA) systems since these codes eliminate …

Unipolar codes with ideal in-phase cross-correlation for spectral amplitude-coding optical CDMA systems

Z Wei, H Ghafouri-Shiraz - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
Unipolar codes with ideal in phase cross-correlation are important in spectral amplitude-
coding optical code-division multiple-access (CDMA) systems since these codes eliminate …

New code families for fiber-Bragg-grating-based spectral-amplitude-coding optical CDMA systems

Z Wei, H Ghafouri-Shiraz… - IEEE Photonics …, 2001 - ieeexplore.ieee.org
A series of new code families are constructed for spectral-amplitude-coding optical code
division multiple access (CDMA) systems. Then structures of both the transmitter and the …

A new two dimensional spectral/spatial multi-diagonal code for noncoherent optical code division multiple access (OCDMA) systems

RA Kadhim, HA Fadhil, SA Aljunid, MS Razalli - Optics Communications, 2014 - Elsevier
A new two dimensional codes family, namely two dimensional multi-diagonal (2D-MD)
codes, is proposed for spectral/spatial non-coherent OCDMA systems based on the one …

Noncoherent spatial/spectral optical CDMA system with two-dimensional perfect difference codes

CH Lin, J Wu, CL Yang - Journal of lightwave technology, 2005 - opg.optica.org
In this paper, the family of newly constructed codes, named 2-D perfect difference codes, is
proposed to suppress the phase-induced intensity noise (PIIN) in noncoherent …

Code family for modified spectral-amplitude-coding OCDMA systems and performance analysis

M Noshad, K Jamshidi - Journal of Optical Communications and …, 2010 - opg.optica.org
A novel family of codes for modified spectral-amplitude-coding optical code division multiple
access (SAC-OCDMA) is introduced. The proposed codes exist for more processing gains …

Noncoherent spectral/spatial optical CDMA system using 2-D diluted perfect difference codes

BC Yeh, CH Lin, CL Yang, J Wu - Journal of Lightwave Technology, 2009 - opg.optica.org
A newly constructed code family named two-dimensional diluted perfect difference codes (2-
D DPD codes) and a corresponding architecture for the optical code division multiple access …

Proposal of a novel code for spectral amplitude-coding optical CDMA systems

Z Wei, H Ghafouri-Shiraz - IEEE photonics technology letters, 2002 - ieeexplore.ieee.org
We have proposed a new modified quadratic congruence (MQC) code for spectral amplitude-
coding optical code division multiple access (CDMA) systems. Although this new MQC code …

Optical CDMA passive optical network using prime code with interference elimination

CC Yang - IEEE Photonics Technology Letters, 2007 - ieeexplore.ieee.org
One novel decoding scheme of prime codes for interference elimination is proposed for
optical code-division multiple-access network. This scheme uses the correlation property of …