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Which of the following is used by IS-95?(a) DSSS(b) FHSS(c) THSS(d) HybridThe question was posed to me in semester exam.I'm obligated to ask this question of CDMA Digital Cellular Standard (IS-95) in portion Wireless Systems and Standards of Wireless/Mobile |
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Answer» CORRECT ANSWER is (a) DSSS Best EXPLANATION: IS-95 uses a direct sequence spread spectrum CDMA system. It allows each user within a CELL to use the same radio channel, and users in adjacent cell also use the same radio channel. |
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