J. Nelson Wright,Laurence J. Newell,Edward J. Vertatschitsch
申请号:
US10750165
公开号:
US09248003B2
申请日:
2003.12.31
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A receiver for determining the location of a marker that is excited with an exciting waveform. A sensing array having coils is used to sense magnetic flux from the resonating marker. The coils provide inputs to the receiver. The receiver includes a correlation processor for analyzing the inputs in a coherent manner. Further, the receiver is adapted to tune to the resonant frequency of a marker.