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In recent years, high-speed and high-quality mobile communications have been demanded. Wavelet packet modulation (WPM) has been proposed as one of the multicarrier transmission methods and applied to the mobile communications. The WPM has an advantage of equalizing performance compared with OFDM (orthogonal frequency division multiplexing) when a frequency domain equalizer (FDE) is applied because...
In recent years, high speed, high-capacity and reliable transmissions are demanding in wireless communications. To achieve those requests, it is necessary to solve both time and frequency selective fadings caused by multi-path propagation on wireless channels. But up to now, the OFDM technique as the frequency domain equalization has been considered mainly for the frequency selective fading. In this...
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