/ Forward and Reverse Gain Adjusting Method Frequency auto setting method And call quality measurement of the repeater coverage And Apparatus using the Mobile station of the repeaters in Mobile Telecommunications

摘要

PURPOSE: A wireless repeater for controlling forward/reverse gains, automatically setting frequency by using a measurement terminal in a mobile communication repeater and a method of measuring speech quality of repeater base station region and a wireless repeater implementing the same are provided to automatically set the gains as performing gain compensation, and to automatically set a frequency when supplying a repeater service, thereby easily supplying a stable repeater service and simplifying configuration for an automatic frequency setup function. CONSTITUTION: The second detector(255) includes a forward path of a repeater, and detects a receiving signal whose forward gain is controlled. The third detector(206) is connected to a back end of the forward path of the repeater, and detects a signal level outputted through the second antenna(208). An RF switch(210) switches gaps between the first detector(204) and the second detector(255). A measurement terminal(212) is wirelessly connected to the RF switch(210), and receives a signal transmitted from a base station. A controller(214) wirelessly communicates with the measurement terminal(212), controls the RF switch(210) connected to the measurement terminal(212) by switching the first detector(204) and the second detector(255), stores measurement data in a storage, and receives a signal detected from the third detector(206).