Investigation the performance of unipolar SAC-OCDMA codes
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2014
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my.unimap-309492016-06-17T09:29:57Z Investigation the performance of unipolar SAC-OCDMA codes Ibrahim Fadhil, Radhi Thanaa Hussein, Abd. Syed Alwee Aljunid, Syed Junid, Prof. Dr. Hilal Adnan, Fadhil, Dr. ibraheem_fadhil2005@yahoo.com eng_thanaa@yahoo.com syedalwee@unimap.edu.my hilaladnan@unimap.edu.my Modified Double Weight (MDW) Modified quadratic congruence (MQC) Optical code division multiple access (OCDMA) Random diagonal (RD) Spectral amplitude coding (SAC) Link to publisher's homepage at http://www.aensiweb.com/ In this paper, we investigate the performance of unipolar Spectral Amplitude Coding Optical Code Division multiple Access (SAC-OCDMA) codes. A performance comparison made between various unipolar SAC-OCDMA codes such as Random Diagonal (RD), Modified Double Weight (MDW), and Modified Quadratic Congruence (MQC) codes. Mathematical expressions have been used to analyze the bit-error rate (BER) value for each code depending on the number of simultaneous users (K), Effective Power (Psr), and Electrical Bandwidth (EB). The mathematical analysis shows that the system performance of the RD code is better than the MDW and MQC codes at -10 dBm effective power of the light source. In contrast, the MDW code shows a better performance, especially when the effective power of light source is more than -5dBm. Our results indicate that RD code provides a better performance over other SAC-OCDMA codes. In other words, The ability of RD code to support large simultaneous users with low effective power of light source appropriate it to be perfect solution to the SAC-OCDMA networks. 2014-01-02T09:13:47Z 2014-01-02T09:13:47Z 2012-01 Article Journal of Applied Sciences Research, vol. 8(1), 2012, pages 331-337 1816-157X http://www.aensiweb.com/jasr/jasr_january_2012.html http://hdl.handle.net/123456789/30949 en AENSI Publications |
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| language |
English |
| topic |
Modified Double Weight (MDW) Modified quadratic congruence (MQC) Optical code division multiple access (OCDMA) Random diagonal (RD) Spectral amplitude coding (SAC) |
| spellingShingle |
Modified Double Weight (MDW) Modified quadratic congruence (MQC) Optical code division multiple access (OCDMA) Random diagonal (RD) Spectral amplitude coding (SAC) Ibrahim Fadhil, Radhi Thanaa Hussein, Abd. Syed Alwee Aljunid, Syed Junid, Prof. Dr. Hilal Adnan, Fadhil, Dr. Investigation the performance of unipolar SAC-OCDMA codes |
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Link to publisher's homepage at http://www.aensiweb.com/ |
| author2 |
ibraheem_fadhil2005@yahoo.com |
| author_facet |
ibraheem_fadhil2005@yahoo.com Ibrahim Fadhil, Radhi Thanaa Hussein, Abd. Syed Alwee Aljunid, Syed Junid, Prof. Dr. Hilal Adnan, Fadhil, Dr. |
| format |
Article |
| author |
Ibrahim Fadhil, Radhi Thanaa Hussein, Abd. Syed Alwee Aljunid, Syed Junid, Prof. Dr. Hilal Adnan, Fadhil, Dr. |
| author_sort |
Ibrahim Fadhil, Radhi |
| title |
Investigation the performance of unipolar SAC-OCDMA codes |
| title_short |
Investigation the performance of unipolar SAC-OCDMA codes |
| title_full |
Investigation the performance of unipolar SAC-OCDMA codes |
| title_fullStr |
Investigation the performance of unipolar SAC-OCDMA codes |
| title_full_unstemmed |
Investigation the performance of unipolar SAC-OCDMA codes |
| title_sort |
investigation the performance of unipolar sac-ocdma codes |
| publisher |
AENSI Publications |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/30949 |
| _version_ |
1643796421348950016 |
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13.159267 |