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- Code-Division Multiple Access (CDMA) is a cellular technology widely used in North America. There are currently three CDMA standards: CDMA One, CDMA2000 and W-CDMA. CDMA technology uses UHF 800Mhz-1.9Ghz frequencies and bandwidth ranges from 115Kbs to 2Mbps.
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- CDMA One, CDMA2000, FDMA (Frequency-division multiple-access), TDMA (Time Division Multiple Access), W-CDMA (Wideband Code-Division Multiple Access)