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    Transmission apparatus and base station apparatus using the same
    3.
    发明授权
    Transmission apparatus and base station apparatus using the same 有权
    发送装置和使用该装置的基站装置

    公开(公告)号：US06519238B1

    公开(公告)日：2003-02-11

    申请号：US09321857

    申请日：1999-05-28

    申请人： Kazuyuki Miya ,  Masaki Hayashi ,  Takashi Kitade

    发明人： Kazuyuki Miya ,  Masaki Hayashi ,  Takashi Kitade

    IPC分类号： H04J306

    CPC分类号： H04B7/0606 ,  H04B1/70735 ,  H04B1/7083 ,  H04B7/0604

    摘要： The transmission apparatus according to the present invention includes a switching device that switches the multiplexing destination of mask symbols and uses this switching device to switch the multiplexing destination of the mask symbols so that the mask symbols multiplexed with control channel signals transmitted in parallel from a plurality of antennas may be transmitted from only one antenna at each transmission timing.

    摘要翻译： 根据本发明的发送装置包括：切换装置，切换掩码符号的多路复用目的地，并使用该切换装置切换掩码符号的复用目的地，使得与多个并行发送的控制信道信号多路复用的掩码符号 的天线可以在每个发射定时从仅一个天线发射。

    Transmission power control apparatus and radio communication apparatus
    7.
    发明授权
    Transmission power control apparatus and radio communication apparatus 有权
    发送功率控制装置和无线通信装置

    公开(公告)号：US06343206B1

    公开(公告)日：2002-01-29

    申请号：US09244016

    申请日：1999-02-04

    申请人： Kazuyuki Miya ,  Masaki Hayashi ,  Takashi Kitade

    发明人： Kazuyuki Miya ,  Masaki Hayashi ,  Takashi Kitade

    IPC分类号： H04B7005

    CPC分类号： H04W52/143 ,  H04W52/08 ,  H04W52/10 ,  H04W52/12 ,  H04W52/146 ,  H04W52/228

    摘要： The transmission power control apparatus includes a section for calculating the reception power of a desired radio wave from the received signal, section for storing the reception power above, section for storing past transmission power, section for demodulating the control signal periodically included in the received signal and section for determining the transmission power set value above, and determines a transmission power set value using the past transmission power, reception power of the desired radio wave and the control signal.

    摘要翻译： 发送功率控制装置包括从接收信号计算期望的无线电波的接收功率的部分，用于存储上述接收功率的部分，用于存储过去发送功率的部分，用于解调周期性地包括在接收信号中的控制信号的部分 以及用于确定上述发送功率设定值的部分，并且使用过去的发送功率，期望的无线电波的接收功率和控制信号来确定发送功率设定值。

    Spread spectrum receiving apparatus
    10.
    发明授权
    Spread spectrum receiving apparatus 失效
    扩频接收装置

    公开(公告)号：US6134262A

    公开(公告)日：2000-10-17

    申请号：US903169

    申请日：1997-07-30

    申请人： Takashi Kitade ,  Kazuyuki Miya

    发明人： Takashi Kitade ,  Kazuyuki Miya

    IPC分类号： H04B1/707 ,  H04B1/709 ,  H04B7/24 ,  H04B7/26 ,  H04W88/02 ,  H04B15/00

    CPC分类号： H04B1/70752 ,  H04B1/707

    摘要： A receiving apparatus is disclosed which comprises: a receiving circuit for receiving a radio wave signal including a pilot signal and data signal respectively spectrum-spread and converting the received radio wave signal in a base band signal; a Doppler frequency prediction portion for predicting a Doppler frequency due to a fading; a correlation detector including pilot signal PN code generation circuit for detecting a correlation between the pilot signal in the base band signal and a pilot signal PN code from the pilot signal PN code generation circuit every data length of the pilot signal; a correlation length changing portion for outputting a portion of the detected correlation with a length of the portion of the detected correlation varied in accordance with the Doppler frequency from the Doppler frequency prediction portion; and a demodulator for demodulating the base band signal to detect and output the data signal with a distortion of the data signal due to the fading compensated in accordance with the portion of the detected correlation. The length of the portion of the detected correlation is varied by a switch circuit or a weighting circuit.

    摘要翻译： 一种接收装置，包括：接收电路，用于接收包括导频信号的无线电波信号和分别扩频的数据信号，并将接收到的无线电波信号转换成基带信号; 用于预测由于衰落引起的多普勒频率的多普勒频率预测部; 相关检测器，包括导频信号PN码产生电路，用于在导频信号的每个数据长度上检测基带信号中的导频信号与来自导频信号PN码产生电路的导频信号PN码之间的相关; 用于输出检测到的相关性的一部分的相关长度改变部分，根据来自多普勒频率预测部分的多普勒频率，检测的相关部分的长度变化; 以及解调器，用于解调基带信号，以根据所检测到的相关部分补偿的衰落，由数据信号的失真检测并输出数据信号。 检测到的相关部分的长度由开关电路或加权电路改变。