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6 results about "Spread factor" patented technology

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Spreading Factor (SF) or Processing Gain Spreading factor (SF) is the ratio of chip rate to bit rate OR the ratio of the chips to baseband information rate. As after spreading, A single bit of the user data is called chip. Spreading factor is the concept of CDMA used in UMTS. Spreading factors vary from 4 to 512 in FDD UMTS.