公开(公告)号：US07660230B2

公开(公告)日：2010-02-09

申请号：US11426027

申请日：2006-06-23

申请人： Dong In Kim ,  Tao Jia ,  Kyung Sup Kwak

发明人： Dong In Kim ,  Tao Jia ,  Kyung Sup Kwak

IPC分类号： H04J11/00

CPC分类号： H04B1/7174 ,  H04B1/7093 ,  H04B1/71637 ,  H04B1/7172 ,  H04B1/719

摘要： A novel transceiver structure is proposed to increase the achievable data rate for ultra wideband transmitted reference (UWB-TR) systems. For every Ns pulse pairs during one symbol transmission, the data pulses are weighted by one of the M-ary orthogonal sequences, thus carrying additional log2 M-bit information. Furthermore, by utilizing a pair of balanced matched filters before the cross correlator, the minimum separation between the reference and data pulses is significantly reduced without causing any inter-pulse interference (IPI), which in turn reduces the minimum required frame length in order to avoid the inter-frame interference (IFI). As a result, the invented TR system can achieve higher data rates than the conventional TR system, while maintaining superior bit-error-rate (BER) performance even with lower transmit power.

摘要翻译： 提出了一种新颖的收发器结构来增加超宽带传输参考（UWB-TR）系统的可实现的数据速率。 对于一个符号传输期间的每个Ns个脉冲对，数据脉冲由M进制正交序列之一加权，从而携带附加的log2 M位信息。 此外，通过在交叉相关器之前利用一对平衡匹配滤波器，在不引起任何脉冲间干扰（IPI）的情况下，参考和数据脉冲之间的最小间隔被显着地减小，这进而降低了所需的最小帧长度，以便 避免帧间干扰（IFI）。 结果，本发明的TR系统可以实现比常规TR系统更高的数据速率，同时即使在较低的发射功率下也能保持卓越的比特率（BER）性能。

公开(公告)号：US07156632B2

公开(公告)日：2007-01-02

申请号：US10722391

申请日：2003-11-28

申请人： Hye Yong Park ,  Dong Ha Choi ,  Sung Rak Kong ,  Dong In Kim

发明人： Hye Yong Park ,  Dong Ha Choi ,  Sung Rak Kong ,  Dong In Kim

IPC分类号： B29C45/14

CPC分类号： B29C45/14467 ,  B29C45/14065 ,  B29C45/2708 ,  B29C2045/0027 ,  B29C2045/14147 ,  B29C2045/14532 ,  D06F39/005 ,  H05K5/0017

摘要： Disclosed is an injection mod for a display panel of a washing machine, by which the display panel can be simply formed in one body. The present invention includes a first mold having a first film attached to an inside and a second mold assembled to the first mold to form a cavity with the first mold, the second mold having a second film attached to an inside, the second mold having a gate communicating with an opening provided to the second film.

摘要翻译： 公开了一种用于洗衣机的显示面板的注射模，显示面板可以简单地形成在一体中。 本发明包括具有附接到内部的第一膜的第一模具和与第一模具组装以形成具有第一模具的空腔的第二模具，第二模具具有附接到内部的第二膜，第二模具具有 门与提供给第二片的开口连通。