Carrier Separated Ofdm Systems for Multiaccess Wireless Communications
نویسندگان
چکیده
A carrier separated OFDM system is proposed to support high data rates in mobile multiple access environments. OFDM is considered to support high data rates and carrier separation is introduced to combat multipath fading. The performance is comparable to that of a frequency hopped OFDM system. While promising robustness against multipath fading, the computational complexity of a carrier separated OFDM system can be made to be as low as twice the complexity of a OFDM system without carrier separation by maximum uniform carrier separation. Keywords— Orthogonal frequency division multiplexing (OFDM), Carrier separated OFDM, Uniformly Maximum carrier separated OFDM, Frequency mean square correlation
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