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Compare GSM with IS-95 (CDMA).

written 5.9 years ago by teamques10 ★ 68k

•   modified 5.4 years ago

wireless communication

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written 5.9 years ago by teamques10 ★ 68k

Sr No	PARAMETERS	GSM	IS-95
1	Channel Bandwidth	200KHz	1250KHz or 1.25MHz
2	Frequency spectrum	890-915 MHz 935-960MHz	800 or 1900 MHz
3	Multiple access	TDMA	CDMA
4	SMS length	160	120
5	Type of hand-off	Hard	Soft
6	Type of modulation	GMSK	QPSK /BPSK
7	Number of voice channels	8 per channel	64 per channel

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