| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a stable short-pulse generation circuit without any erroneous operation, and UWB communication by the new pulse generation circuit for excluding the influence of narrow and spike-like noise generated by the erroneous operation of a logic circuit when generating a pulse as narrow as transition time of the operation of the logic circuit, and a UWB communication system using the new pulse generation circuit. <P>SOLUTION: The pulse generation circuit is constituted of N stages of cascade-connected delay circuits (N is a positive integer), and a multiplication circuit for obtaining the product of the output of each stage in the delay circuit. <P>COPYRIGHT: (C)2008,JPO&INPIT |
