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发明公开
CN101689912A 发送装置、接收装置及OFDM传输方法 有权 转让

发送装置、接收装置及OFDM传输方法
摘要：
使从第1发送天线(11)发送的SP信号的信号配置和从第2发送天线(12)发送的SP信号的信号配置相同。并且，从第2发送天线(12)发送的SP信号在同一码元中相对于从第1发送天线(11)发送的SP信号，其极性交替地反复进行不反转和反转。而且，在码元序号增加1而且载波序号增加3的方向上，生成从第2发送天线(12)发送的SP信号，以使其极性相对于从第1发送天线(11)发送的SP信号全部不反转或全部反转。
摘要（英）：

A signal arrangement of an SP signal transmitted from a first transmission antenna (11) is made identical to a signal arrangement of an SP signal transmitted from a second transmission antenna (12). The SP signal transmitted from the second transmission antenna (12) has a polarity alternately repeating non-inversion and inversion in the same symbol against the SP signal transmitted from the firsttransmission antenna (11). Moreover, the SP signal transmitted from the second transmission antenna (12) is generated so that in the direction in which the symbol number is incremented by one and thecarrier number is incremented by three, the polarity is all non-inversed or all inversed against the SP signal transmitted from the first transmission antenna (11).

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