摘要 |
PURPOSE: A GPS testing apparatus of a mobile terminal using a radial power divider is provided to perform a GPS idle mode testing of a mobile terminal normally and stably by dividing signal power applied to the terminal. CONSTITUTION: A CDMA base station test set(201) and a GPS signal generator(202) are connected to radio power dividers(203,204), respectively, and a CDMA signal and a GPS signal are connected to one terminal(205). Even though one output port is mismatched, characteristic impedance of other ports is maintained at 50 ohm. Thus, in spite of an output port having a defective test sample, since the 50 ohm impedance is continuously maintained on the whole by using the characteristics of the radial power divider, reliability of production test can be maintained.
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