共 6 条
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[2]
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Overview of radiolocation in CDMA cellular systems. Caffery J J,et al. IEEE Communications Magazine . 1998
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An overview of the challenges and progress in meeting the E-911 requirement for location service. Reed J H,et al. IEEE Communications Magazine . 1998
[5]
Report on the new jersey wireless enhanced 911 system trial:The first 100 days. State of New Jersey. . 1997
[6]
Wireless Location in CDMA Cellular Radio Systems. Caffery J J,et al. . 1999