The present invention relates to the field of communications and discloses a communication method and a mobile communication terminal. The communication method includes: carrying out testing and adjustment to acquire at least two sets of radio frequency performance parameters, which correspondingly meet the normal radiation target and other radiation target, of the same antenna, and storing the at least two sets of radio frequency performance parameters (110); according to requirement, calling one set of radio frequency performance parameters which correspondingly meet a certain radiation target and switching to the set of radio frequency performance parameters (120); after the switching is successful, configuring the radio frequency parameters which correspondingly meet the certain radiation target to each transmission module for communicating (130). The present invention enables the antenna to acquire the optimal parameters, and enables the mobile phone to achieve optimal radiation performance without the r