What is the main difference between GSM & CDMA?
Answer Posted / e.tarakanta singh
GSM signal can travel upto a distance of 5 Km where as CDMA signal can travel up to a distance of 10 Km.
GSM is an open dital cellular technology use for transmitting mobile voices and data services. Where as CDMA is a channel access method utilised by various radio communication technology.It employs a spread spectrum technology and a special coding scheme to allow multiple user to be multiplex over the same physical channel.
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