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    • 7. 发明授权
    • Path-sharing transceiver architecture for antenna arrays
    • 天线阵列的路径共享收发器架构
    • US08203484B2
    • 2012-06-19
    • US12029253
    • 2008-02-11
    • Ta-Shun ChuHossein Hashemi
    • Ta-Shun ChuHossein Hashemi
    • H01Q3/22
    • H01Q3/2682
    • A path sharing transceiver array architecture is disclosed. A plurality of channels are linked to antennas of an array for transmitting and receiving wireless signals that are offset in one of phase or time relative to one another. Each channel is associated with a delay element. In the receiving case, an offset signal is received at a first channel, processed, and shifted by a first delay element. The resulting signal is combined with the processed signal of a second, adjacent channel where a phase or time delayed signal is received. The combined signal is then shifted by a second delay element to produce a net signal. The first delay element is used to generate a shifted signal for both the first and second channel. The architecture can be extended to another number of channels.
    • 公开了路径共享收发器阵列架构。 多个信道被链接到阵列的天线,用于发送和接收相对于彼此之一相位或时间偏移的无线信号。 每个通道与延迟元件相关联。 在接收情况下,偏移信号在第一信道被接收,被第一延迟元件处理和移位。 所得信号与接收相位或时间延迟信号的第二相邻信道的处理信号相组合。 然后组合的信号被第二延迟元件移位以产生净信号。 第一延迟元件用于产生用于第一和第二通道的移位信号。 该架构可以扩展到另外数量的频道。