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Compare IS-95, WCDMA and CDMA2000 with respect to Channel Bandwidth, chip rate, modulation schemes, data rate and frame size.
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Technology IS-95 WCDMA CDMA2000
Channel Bandwidth 1.25 MHz 5MHz 1.25MHz
Chip rate 1.228 Mcps 3.84 Mcps 1x: 1.2288 Mcps,,3x: 3.6864 Mcps
Data rate 14.4 kbps - IS-95A 115 kbps - IS-95B 384 kbps 144 kbps
Frame size 20ms 10ms 5ms, 10ms or 20ms
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