Details

Autor(en) / Beteiligte

• Hmud, I.S.
• Hasoon, F.N.
• Shaari, S.

Titel

AND Subtraction Detection Scheme Performance Analysis Based On Enhanced Double Weight code

Ist Teil von

• 2008 6th National Conference on Telecommunication Technologies and 2008 2nd Malaysia Conference on Photonics, 2008, p.314-316

Ort / Verlag

IEEE

Erscheinungsjahr

2008

Link zum Volltext

• Volltext

Quelle

IEEE Electronic Library (IEL)【キャンパス外アクセス可】

Beschreibungen/Notizen

• Signal to Noise Ratio (SNR) and Bit Error Rate (BER) equations were proposed for AND subtraction detection technique compatible with Spectral Amplitude Coding-Optical Code Division Multiple Access (SAC-OCDMA) system under Enhanced Double Weight (EDW) code, we analysis the system performance using the proposed equations for SNR and BER with respect of the number of users and describing the subtraction operation and its effect on the Multiple Access Interference (MAI) between the different channels. this paper shown that and subtraction technique under the EDW code can give a reliable Multiple Access Interference (MAI) cancellation and achieved better system performance with respect of numbers of users versus the other code like Hadamard and Modified Frequency Hopping (MFH).