Spread spectrum modulation has been the basis for many proprietary and IEEE 802.11-based wireless LANs (WLANs). Through the use of frequency hopping and direct sequence, these WLANs provide data rates ...
OFDM is a technique used in modern broadband wireless communications systems. To mitigate the effect of dispersive channel distortion in high data rate OFDM systems, CP is introduced to eliminate ...
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