SIGNAL RECEIVER SYSTEM FOR UNMANNED AERIAL VEHICLE WITH AUTOMATIC GAIN CONTROLLER ACCORDING TO THE DETERIORATION OF TIME AND TEMPERATURE CHARACTERISTICS USING BUILT-IN-TEST FUNCTIONS

摘要

The present invention relates to an automatic gain adjustment device for a wideband signal receiving system for an unmanned aerial vehicle, and a variable attenuator located in a signal collecting device during the construction of a signal receiving system for an unmanned aerial vehicle and adjusting a gain by receiving a wideband signal, and the variable attenuator and a controller that provides a control signal for adjusting a gain of an input signal to the variable attenuator.