| 摘要 |
<p>A more efficient OFDM concept of the UW-OFDM type is obtained, To this end, the systematic subdivision of the frequency domain subcarriers into ones representing redundant subcarriers and ones representing data subcarriers is given up, and a non-systematic mapping function such as a non-systematic generator matrix is used instead in order to map the data symbols onto the frequency domain samples.</p> |
