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Performance of asynchronous DS-CDMA system with long and short spreading codes

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1 Author(s)
Karkkainen, K.H.A. ; Dept. of Electr. Eng., Oulu Univ.

The effect of spreading code length on the BER performance of an asynchronous DS-CDMA system is studied by means of Monte Carlo simulation. The probability of the crosscorrelation value between segments of long sequences is also discussed. Results indicate that the system performance with very long codes is ~1 dB worse compared to that of short CDMA codes

Published in:

Electronics Letters  (Volume:30 ,  Issue: 13 )