| 摘要 |
<p>Disclosed is a method for calibrating the transmission GSM frequency band power of a mobile terminal, including: a calibration system setting a reference channel and reference radio frequency signal line loss of a corresponding working frequency band, the calibration system setting a radio frequency parameter of a mobile terminal, the mobile terminal successively outputting a series of signals with different powers, and a base station emulator of the calibration system reading and storing the corresponding parameters of various power signals; setting a radio frequency signal line loss corresponding to the next channel of the corresponding working frequency band; and the calibration system setting the radio frequency parameter of the mobile terminal, the mobile terminal successively outputting a series of signals with different powers, and the base station emulator reading and storing the corresponding parameters of various power signals. The present invention can set different target powers for different channels. By way of setting corresponding radio frequency signal line losses, the calibration accuracy is improved, which is convenient for debugging mobile phone antennas, and a significant progress over the prior art.</p> |
