In multipath environments, ultra-wide band signals suffer from severe time dispretion.
超宽带信号经多径信道传播会产生严重的时间弥散。
2
The receive technology of Ultra-Wide Band (UWB) signal is one of the key technologies of high-speed receiver. Quadrature receiver is typical scheme in high- speed receiver.
超宽带信号接收技术是高码率接收系统的关键技术之一,正交接收机是实现超宽带信号接收的典型方案。
3
Somatic cell fusion with this technology in animals has been achieved in mice and voles, mice and chicks, and even mice and people, and many other distant and ultra-wide somatic cell hybridization.