| 摘要 |
<p>The method involves coding an information symbol block pertaining to a modulation alphabet in a sequence of vectors, where components of vector modulate impulse time hopping ultra wideband (UWB) signal, in position for a radiative element (330-1) i.e. UWB antenna, of a UWB transmission system (300). The vectors are obtained from elements of a matrix, where a row of the matrix corresponds to the utilization of transmission channel and a column of the matrix corresponds to the radiative element. The matrix is defined at a modulation position permutation, close to the matrix's rows and columns. An independent claim is also included for an ultra wideband transmission system comprising a set of radiative elements.</p> |
