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CN106209721A 无线通信装置和无线通信方法 无效 - 撤回

无线通信装置和无线通信方法
摘要：
本发明的无线通信装置(100)包括：多个天线元件(134)；生成由I信号和Q信号构成的IQ信号的信号生成单元(110)；设置给每个天线元件IQ信号的相位旋转的信号等效的发送信号并供给天线元件(134)的相位器(131)；通过对于相位器(131)单独地提供的控制值，控制从多个天线元件(134)发射的发送信号的电波的指向性的相位控制单元(140)；和通过校正控制值，校正发送信号的正交误差的相位误差校正单元(144)和振幅误差校正单元(145)即正交误差校正单元。其能够在抑制了电路规模的增大的状态下进行被校正了正交误差的IQ信号的指向性通信。(134)，通过进行I信号和Q信号的合成，生成与使
摘要（英）：

A wireless communication apparatus (100) includes multiple antenna devices (134); a signal generator (110) for generating an IQ signal comprising an I signal and a Q signal; a phaser (131) provided to each antenna element (134), and generating a transmission signal equivalent to a signal for phase rotation of the IQ signal by combining the I signal and the Q signal, and supplying the antenna element (134); a phase control unit (140) for controlling the directivity of a radio wave of a transmission signal transmitted from a plurality of antenna elements (134) by a control value individually provided to the phaser (131); and a phase error correcting unit (144) for correcting a quadrature error of the transmission signal by correcting the control value, and an amplitude error correcting unit (145), that is, a quadrature error correcting unit. The wireless communication apparatus can perform directivity communication of the IQ signal corrected quadrature error in a state where the increase in the circuit scale is suppressed.

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