what is the difference between 3G,& 2G,in term of bandwidth?

what is the difference between 3G,& 2G,in term of bandwidth?

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日期:2026-04-20
3G is not just limited to CDMA2000 (US Qualcomm standard). ... It uses 5 MHz ( which also considers the guard bands on either sides). ... This is not a problem for 3G phone owners as these phones are able to utilize 2G network technologies .....看更多