Signal generator for electromagnetic surveying that produces a signal having an analog continuous waveform
    2.
    发明授权
    Signal generator for electromagnetic surveying that produces a signal having an analog continuous waveform 有权
    用于电磁测量的信号发生器,其产生具有模拟连续波形的信号

    公开(公告)号:US08072222B2

    公开(公告)日:2011-12-06

    申请号:US12059511

    申请日:2008-03-31

    IPC分类号: G01V3/08 G01V3/12

    CPC分类号: G01V3/12 G01V3/083

    摘要: To perform an electromagnetic (EM) surveying of a subterranean structure, a signal generator produces a signal having an analog continuous waveform without steps in the waveform. Producing the signal is in response to an indication specifying a characteristic of the signal. An antenna is responsive to the signal having the analog continuous waveform to emit an EM field to produce the EM surveying of the subterranean structure.

    摘要翻译: 为了执行地下结构的电磁(EM)测量,信号发生器产生具有模拟连续波形的信号,而没有波形中的步骤。 产生信号是响应于指定信号特性的指示。 天线响应于具有模拟连续波形的信号以发射EM场以产生地下结构的EM测量。