| 蜂窝系统覆盖范围与容量的折衷──AMPS系统与IS－95CDMA系统的比较 |
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| 作者姓名： | Charles Wheatley |
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| 作者单位： | Qualcomm Inc.San Diego，CA，USA |
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| 摘 要： | 本文介绍了蜂窝系统的性能，评估了一种无负载蜂窝系统的覆盖范围，并且探讨了负载逐步增加与覆盖范围缩减之间的关系。比较了现有模拟高级移动电话服务（ＡＭＰＳ）系统和新型数字ＩＳ－９５码分多址（ＣＤＭＡ）系统。
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| 关 键 词： | 覆盖，容量，蜂窝系统，AMPS系统，IS－95CDMA系统 |
Trading Coverage for Capacity in Cellular Systems:A Comparison Between AMPS System and IS-95 CDMA System |
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| Charles Wheatley.Trading Coverage for Capacity in Cellular Systems:A Comparison Between AMPS System and IS-95 CDMA System[J].Telecommunications Science,1996(3). |
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| Authors: | Charles Wheatley |
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| Abstract: | This paper describes a cellular system's performance,evaluates the coverage of an unloaded cellulal system and examines the reduction of coverage as a function of an ever increasing load. The existing cnalog advanced mobile phone service (AMPS) system and the emergingdigital IS-95 code division multiple access(CDMA) system are compared. |
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| Keywords: | coverage capacity cellular system AMPS system IS-95 CDMA system |
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