Optimization of guard time length for mobile WiMAX system over multipath channel
Guard time length (GT) is one of the key OFDM parameters. It is implemented as Cyclic Prefix (CP) to completely alleviate Intersymbol Interference (ISI) and to preserve orthogonality among OFDM subcarriers as long as the guard time length is sufficiently greater than channel delay spread. Convention...
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| Format: | Book Section |
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Int Assoc Engineers-Iaeng
2008
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