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    • 9. 发明授权
    • Stacked patch antennas
    • 堆叠贴片天线
    • US08111196B2
    • 2012-02-07
    • US12425502
    • 2009-04-17
    • Cheikh ThiamAndreas FuchsAyman DuzdarChun Kit Lai
    • Cheikh ThiamAndreas FuchsAyman DuzdarChun Kit Lai
    • H01Q1/38
    • H04B1/3805H01Q5/40H01Q9/0414H01Q21/28H01Q21/30
    • According to various exemplary embodiments, an antenna assembly generally includes one or more antennas, such as a single multi-frequency antenna, first and second stacked patch antennas, etc. The antenna assembly may be operable for receiving signals having different frequencies (e.g., a frequency associated with a satellite digital audio radio service (SDARS), a frequency associated with a global positioning system (GPS), etc.). The antenna assembly may generally include at least one antenna (e.g., a single multi-frequency antenna, first and second stacked patch antennas, etc.) having at least one feed point and tuned to at least one of a first frequency and a second frequency that is different than the first frequency. A low noise amplifier may be in communication with the at least one feed point for amplifying signals having the first frequency and signals having the second received from a signal output. A single communication link may be used for communicating an output signal of the antenna assembly.
    • 根据各种示例性实施例,天线组件通常包括一个或多个天线,诸如单个多频天线,第一和第二堆叠贴片天线等。天线组件可用于接收具有不同频率的信号(例如, 与卫星数字音频无线电业务(SDARS)相关联的频率,与全球定位系统(GPS)相关联的频率等)。 天线组件通常可以包括至少一个具有至少一个馈电点并被调谐到第一频率和第二频率中的至少一个的天线(例如,单个多频天线,第一和第二堆叠贴片天线等) 这与第一个频率不同。 低噪声放大器可以与至少一个馈电点通信,用于放大具有第一频率的信号和具有从信号输出接收的第二频率的信号。 单个通信链路可以用于传送天线组件的输出信号。