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    • 6. 发明申请
    • TRANSCEIVER STRUCTURE
    • 收发器结构
    • US20090215406A1
    • 2009-08-27
    • US12388766
    • 2009-02-19
    • Stefan KochIngmar Kallfass
    • Stefan KochIngmar Kallfass
    • H04B1/44
    • H04B1/403H04B1/18
    • The present invention relates to an integrated transceiver structure 1; 20, comprising at least one antenna terminal 2a-2d, a mixer 4 adapted to down-convert signals received via said at least one antenna terminal 2a-2d and to up-convert signals to be transmitted via said antenna terminal 2a-2d, a receiving path 5 adapted to guide signals received via said at least one antenna terminal 2a-2d to said mixer 4, a transmitting path 16 adapted to guide signals to be transmitted from said mixer 4 to said at least one antenna terminal 2a-2d, a first switch 7 adapted to selectively connect said at least one antenna terminal 2a-2d to said receiving path 5 or said transmitting path 16, and a second switch 8 adapted to selectively connect said receiving path 5 or said transmitting path 6 to said mixer 4. The transceiver structure 1; 20 of the invention is advantageously implemented on a single chip and is preferably suitable for millimeter wave wireless applications.
    • 本发明涉及集成收发器结构1; 20,包括至少一个天线端子2a-2d,混合器4,其适于对经由所述至少一个天线端子2a-2d接收的信号进行下变频,并且上转换经由所述天线端子2a-2d发射的信号; 适于将经由所述至少一个天线端子2a-2d接收的信号引导到所述混频器4的接收路径5,适于将要从所述混频器4发送的信号引导到所述至少一个天线端子2a-2d的发送路径16, 第一开关7适于选择性地将所述至少一个天线端子2a-2d连接到所述接收路径5或所述发送路径16,以及第二开关8,其适于将所述接收路径5或所述发送路径6选择性地连接到所述混合器4。 收发机结构1; 本发明的优点20有利地在单个芯片上实现,并且优选地适用于毫米波无线应用。