发明名称 |
METHOD FOR THE OCDMA ENCODING OF OPTICAL SIGNALS |
摘要 |
A method for encoding optical signals using OCDMA is provided. A dense frequency grid Gm is defined from a base frequency grid G0 having a plurality of frequencies evenly spaced by a frequency spacing Bc, merged with a plurality of shifted frequency grids Gs each shifted with respect to the base frequency G0 by a frequency shift df smaller than the frequency spacing Bc. The optical signal are encoded with OCDMA codes each using a plurality of optical pulses each having a frequency selected from the dense frequency grid Gm, the frequencies of the optical pulses of a given OCDMA code being distanced from each other by at least the frequency spacing Bc. |
申请公布号 |
WO02089368(A2) |
申请公布日期 |
2002.11.07 |
申请号 |
WO2002CA00649 |
申请日期 |
2002.05.01 |
申请人 |
ACCESSPHOTONIC NETWORKS INC.;FATHALLAH, HABIB |
发明人 |
FATHALLAH, HABIB |
分类号 |
G02B6/28;G02B6/34;H04B10/04;H04J14/00 |
主分类号 |
G02B6/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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