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    초록·키워드

    In this paper, we compare the performance of W-CDMA system with different bandwidth, when used over a wideband multipath channel. We adopt JTC delay profile as our wideband multipath channel model, which gives us more realistic data. It is assumed that each different bandwidth CDMA system undergoes different effect of multipath fading. This assumption seems to be reasonable in the sense that different number of multipaths exists within one chip duration, which depends on the system bandwidth. In this paper, we derive the average error probability vs. system capacity for different bandwidth. This result shows how spreading bandwidth of CDMA system gives different effect on the CDMA system performance.

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      UCI(KEPA) : I410-ECN-0101-2014-560-002558672