Method of Memorizing the Data Minimized difference of each Temperature in Power Variation Monitoring Assembly of Base Station in CDMA System

摘要

In the present invention, a variable attenuator is controlled using a voltage generated from a temperature sensor in a power variation monitoring assembly, thereby receiving a received signal strength indication (RSSI) of a base station's final transmission output signal that changes with temperature. The present invention relates to a method of minimizing the temperature difference between voltage values and storing them as data.;As described above, the present invention includes receiving a reference frequency and a base station final transmission output signal and converting the RSSI voltage into a signal for detecting the RSSI voltage, and a temperature sensor for converting the signal for detecting the RSSI voltage into a voltage of its own board. Adjusting a variable attenuation ratio of the variable attenuation unit according to the temperature measurement using the device, detecting the RSSI voltage according to the change of the base station final transmission output signal for each temperature, and storing the detected RSSI voltage value Is made of.