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    • 33. 发明授权
    • Padlock with a quickly changeable shackle and padlock with a freely convertible deadlock mechanism
    • 挂锁具有快速可变的卸扣和挂锁,具有可自由转换的死锁机制
    • US07472568B2
    • 2009-01-06
    • US11447200
    • 2006-06-06
    • Xiong Wei Tang
    • Xiong Wei Tang
    • E05B67/22
    • E05B67/24E05B63/0065E05B67/06Y10T70/426Y10T70/454Y10T70/459Y10T70/491Y10T70/7661
    • The invention provides a padlock with a quickly changeable shackle, comprising a locking core, a locking member, blocking balls, a lock body on which two limb receiving chambers and a passage are disposed, and a shackle which takes U-shape defined by a longer and a shorter parallel limbs respectively received in the limb receiving chambers to lock the padlock. A ring groove with an abutment head is disposed at the free end of the longer limb, and a depressed portion with a screw hole is provided on the circumferential surface of the abutment head. A shackle changing screw is threaded into the screw hole and the end face of the screw in the threaded position is higher than the depressed portion and lower than the circumferential surface of the abutment head. The invention further provides a padlock having a freely-convertible deadlock mechanism.
    • 本发明提供了一种具有快速可变卸扣的挂锁,包括锁定芯,锁定构件,阻挡球,设置有两个肢体接收腔和通道的锁体,以及由较长的U形限定的U形钩 以及分别容纳在肢体接收室中的较短的平行肢,以锁定挂锁。 具有邻接头的环槽设置在较长肢体的自由端,并且在邻接头的圆周表面上设置有具有螺纹孔的凹陷部。 螺纹更换螺钉拧入螺丝孔,螺纹位置的螺纹端面高于凹陷部分,低于邻接头部的圆周表面。 本发明还提供一种具有可自由转换的死锁机构的挂锁。
    • 34. 发明授权
    • Method for generation of training sequence in channel estimation
    • 在信道估计中产生训练序列的方法
    • US07376115B2
    • 2008-05-20
    • US10297530
    • 2001-05-24
    • Wei TangZhaohui CaiZexian Li
    • Wei TangZhaohui CaiZexian Li
    • H04B7/216H04Q7/00H04B1/00
    • H04L1/0006H04B1/7115H04L25/0226
    • The embodiments of the present invention discloses a method for generating training sequence in channel estimation, including dynamically determining the length of the channel impulse response of each subscriber respectively according to a real number of subscribers at a specific time burst and/or a channel estimation state of each subscriber prior to a specific time burst; generating a training sequence for each subscriber respectively from a basic code according to the length of the channel impulse response of each subscriber; and allocating the training sequence to each subscriber at the specific time burst. The embodiments of the invention can obtain better effect of channel estimation, thereby decreasing code error rate, enhancing quality of receiving signal in the system and improving communication performance.
    • 本发明的实施例公开了一种用于在信道估计中产生训练序列的方法,包括根据在特定时间脉冲串和/或信道估计状态下的实际用户数分别动态地确定每个用户的信道脉冲响应的长度 在特定时间突发之前的每个用户; 根据每个用户的信道脉冲响应的长度,从基本代码分别生成每个用户的训练序列; 并且以特定的时间突发将训练序列分配给每个用户。 本发明的实施例可以获得更好的信道估计效果,从而降低码错误率,提高系统中接收信号的质量,提高通信性能。
    • 35. 发明申请
    • Padlock with a quickly changeable shackle and padlock with a freely convertible deadlock mechanism
    • 挂锁具有快速可变的卸扣和挂锁,具有可自由转换的死锁机制
    • US20070204664A1
    • 2007-09-06
    • US11447200
    • 2006-06-06
    • Xiong Wei Tang
    • Xiong Wei Tang
    • E05B67/24E05B9/04
    • E05B67/24E05B63/0065E05B67/06Y10T70/426Y10T70/454Y10T70/459Y10T70/491Y10T70/7661
    • The invention provides a padlock with a quickly changeable shackle, comprising a locking core, a locking member, blocking balls, a lock body on which two limb receiving chambers and a passage are disposed, and a shackle which takes U-shape defined by a longer and a shorter parallel limbs respectively received in the limb receiving chambers to lock the padlock. A ring groove with an abutment head is disposed at the free end of the longer limb, and a depressed portion with a screw hole is provided on the circumferential surface of the abutment head. A shackle changing screw is threaded into the screw hole and the end face of the screw in the threaded position is higher than the depressed portion and lower than the circumferential surface of the abutment head. The invention further provides a padlock having a freely-convertible deadlock mechanism.
    • 本发明提供了一种具有快速可变卸扣的挂锁,包括锁定芯,锁定构件,阻挡球,设置有两个肢体接收室和通道的锁体,以及由较长的U形限定的U形钩 以及分别容纳在肢体接收室中的较短的平行肢,以锁定挂锁。 具有邻接头的环槽设置在较长肢体的自由端,并且在邻接头的圆周表面上设置有具有螺纹孔的凹陷部。 螺纹更换螺钉拧入螺丝孔,螺纹位置的螺纹端面高于凹陷部分,低于邻接头部的圆周表面。 本发明还提供一种具有可自由转换的死锁机构的挂锁。