公开(公告)号：EP1515451A1

公开(公告)日：2005-03-16

申请号：EP04021197.1

申请日：2004-09-07

申请人： Daido Steel Co., Ltd. ,  National Institute of Information and Communications Technology Incorporated Administrative Agency

发明人： Saito, Akihiko, c/o Daido steel Co., Ltd. ,  Harada, Hiroshi

IPC分类号： H04B1/69 ,  H01P1/203 ,  H01P1/215 ,  H01P1/213 ,  H01P11/00

CPC分类号： H01P1/20363 ,  H01P1/215 ,  H04B1/7172

摘要： Disclosed are a transmission system and a device of small scale, low cost and low power for transmitting signal of a rate over 1Gbps using a small scale and low loss ultrawide band pass filter (UWBPF). The transmission system comprises the steps of generating pulse signal by a short pulse generator, band-limiting the pulse signal by passing it through a waveshape forming filter, and transmitting the resulting pulse signal in a certain frequency band through a UWBPF, and receiving and passing the signal wave through a UWBPF of the same frequency range and introducing the signal wave through a pulse detector into the determining part. The UWBPF used is prepared by forming a distribution constant circuit on a lossy substrate having low-pass function.

摘要翻译： 本发明公开了一种小规模，低成本，低功耗的传输系统和低功率发射信号，使用小规模，低损耗的超宽带通滤波器（UWBPF）传输速率超过1Gbps的信号。 传输系统包括通过短脉冲发生器产生脉冲信号的步骤，通过使其通过波形形成滤波器对脉冲信号进行带限制，并通过UWBPF将产生的脉冲信号传输到某一频带，并接收和传递 信号波通过相同频率范围的UWBPF，并将信号波通过脉冲检测器引入确定部分。 使用的UWBPF通过在具有低通功能的有损基板上形成分布常数电路来制备。