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    Frequency translator, and method
    1.
    发明公开
    Frequency translator, and method 有权
    频率转换器和方法

    公开(公告)号：EP1499010A3

    公开(公告)日：2005-07-20

    申请号：EP04016453.5

    申请日：2004-07-13

    申请人： Samsung Electronics Co., Ltd. ,  Staccato Communications

    发明人： Abdellaoui, Mohsen ,  Kim, Yong-suk ,  Kim, Wan-jin ,  Meacham, Dan ,  Lee, Woo-Kyung 249-204, Ssangyong Apartment

    IPC分类号： H03C1/60

    CPC分类号： H03C1/60

    摘要： An apparatus and method for generating an intermediate frequency (IF) to be transferred to a single sideband (SSB) generator which generates carriers using one local oscillator (LO) signal and at least two IF signals that are received. A group signal is generated which includes a non-phase-shined signal and a phase-shifted signal to a predetermined value with respect to each IF. One of the group signals is selected and transferred to the SSB generator. Accordingly, the SSB generator performs the phase shift on the LO signal alone.

    摘要翻译： 一种用于产生要传送到单边带（SSB）发生器的中频（IF）的设备和方法，该SSB发生器使用一个本地振荡器（LO）信号和至少两个接收到的IF信号来产生载波。 产生组信号，该组信号包括相对于每个IF的非相位发射信号和相移信号到预定值。 组信号之一被选择并传送到SSB发生器。 因此，SSB发生器单独对LO信号执行相移。

    Wideband quadrature generation technique requiring only narrowband components and method thereof
    4.
    发明公开
    Wideband quadrature generation technique requiring only narrowband components and method thereof 审中-公开
    Breitbandige Quadraturerzeugungstechnik，welche nur schmalbandige Komponenten erfordert und Verfahren dazu

    公开(公告)号：EP1499030A2

    公开(公告)日：2005-01-19

    申请号：EP04015258.9

    申请日：2004-06-29

    申请人： Samsung Electronics Co., Ltd. ,  Staccato Communications

    发明人： Abdellaoui, Mohsen ,  Kim, Yong-suk ,  Kim, Wan-jin ,  Meacham, Dan ,  Lee, Woo-Kyung

    IPC分类号： H04B1/69

    CPC分类号： H03D3/007 ,  H03C3/403 ,  H04B1/71632 ,  H04B1/71635 ,  H04B1/7174

    摘要： A method for reference signal generating in an ultra wideband (UWB) communication system which sends out and receives data by using at least two reference signals of predetermined frequencies. A first signal group, which comprises a local oscillation (LO) signal and a signal at a predetermined phase difference with respect to the LO signal, is generated. One among at least two intermediate frequency (IF) signals is selected for the adjustment of the frequency of the LO signals, and a second signal group, which comprises the selected IF signal and a signal at a predetermined phase difference with respect to the selected IF signal, is generated. Two mixed signals are generated from the first and the second signal groups, the mixed signals being mixed without overlap, and a reference signal is generated by adding the two generated signals.

    摘要翻译： 一种在超宽带（UWB）通信系统中产生参考信号的方法，其通过使用至少两个预定频率的参考信号发送和接收数据。 产生包括本地振荡（LO）信号和相对于LO信号的预定相位差的信号的第一信号组。 选择至少两个中频（IF）信号中的一个用于调整LO信号的频率，以及第二信号组，其包括所选IF信号和相对于所选IF的预定相位差的信号 信号，被产生。 从第一和第二信号组产生两个混合信号，混合信号被混合而不重叠，并且通过将两个产生的信号相加来产生参考信号。

    Frequency translator, and method
    5.
    发明公开
    Frequency translator, and method 有权
    经典电影和Verfahren dazu

    公开(公告)号：EP1499010A2

    公开(公告)日：2005-01-19

    申请号：EP04016453.5

    申请日：2004-07-13

    申请人： Samsung Electronics Co., Ltd. ,  Staccato Communications

    发明人： Abdellaoui, Mohsen ,  Kim, Yong-suk ,  Kim, Wan-jin ,  Meacham, Dan ,  Lee, Woo-Kyung 249-204, Ssangyong Apartment

    IPC分类号： H03C1/60

    CPC分类号： H03C1/60

    摘要： An apparatus and method for generating an intermediate frequency (IF) to be transferred to a single sideband (SSB) generator which generates carriers using one local oscillator (LO) signal and at least two IF signals that are received. A group signal is generated which includes a non-phase-shined signal and a phase-shifted signal to a predetermined value with respect to each IF. One of the group signals is selected and transferred to the SSB generator. Accordingly, the SSB generator performs the phase shift on the LO signal alone.

    摘要翻译： 一种用于生成要传送到使用一个本地振荡器（LO）信号和接收到的至少两个IF信号产生载波的单个边带（SSB）发生器的中频（IF）的装置和方法。 产生组信号，其包括相对于每个IF的非相位闪烁信号和相移信号到预定值。 组信号中的一个被选择并传送到SSB发生器。 因此，SSB发生器仅对LO信号执行相移。