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本文比较了ＣＤＭＡＰＣＳ与ＤＣＳ－１９００的覆盖范围、容量、成本、清晰度、灵活选择能力、用户满意程度，并给出了结论。
This article compares the coverage, capacity, cost, clarity, flexibility, and user satisfaction of CDMAPCS with DCS-1900 and gives the conclusions.