A method for determining a measurement distance between a wireless mobile terminal to be tested and a standard antenna, comprising the following steps: step 102, establishing an antenna testing environment of a wireless mobile terminal to be tested; step 104, determining an electromagnetic scattering dimension of the antenna of the mobile terminal to be tested and an electromagnetic scattering body in a predetermined spatial area in the test environment, wherein the electromagnetic scattering dimension is the minimum diameter of a spherical surface encircling both the wireless mobile terminal under test and the electromagnetic scattering body in the predetermined spatial area; and step 106, calculating the minimum distance between the mobile terminal to be tested and a standard antenna according to the determined electromagnetic scattering dimension, wherein the step 102 comprises the following steps: putting the wireless mobile terminal under test and the antenna of the wireless mobile terminal, and a model of the electromagnetic scattering body on a test platform in a microwave anechoic chamber and connecting the standard antenna with a simulator through cables; connecting a radio frequency port of the standard antenna with the simulator through a radio frequency cable; configuring parameters of the simulator; and setting a back light of the wireless mobile terminal to be tested to a closed state or a dark state, and setting the wireless mobile terminal to be tested to a standby state. step 102, establishing an antenna testing environment of a wireless mobile terminal to be tested; step 104, determining an electromagnetic scattering dimension of the antenna of the mobile terminal to be tested and an electromagnetic scattering body in a predetermined spatial area in the test environment, wherein the electromagnetic scattering dimension is the minimum diameter of a spherical surface encircling both the wireless mobile terminal under test and the electromagnetic scattering body in the predetermined spatial area; and step 106, calculating the minimum distance between the mobile terminal to be tested and a standard antenna according to the determined electromagnetic scattering dimension, wherein the step 102 comprises the following steps: putting the wireless mobile terminal under test and the antenna of the wireless mobile terminal, and a model of the electromagnetic scattering body on a test platform in a microwave anechoic chamber and connecting the standard antenna with a simulator through cables; connecting a radio frequency port of the standard antenna with the simulator through a radio frequency cable; configuring parameters of the simulator; and setting a back light of the wireless mobile terminal to be tested to a closed state or a dark state, and setting the wireless mobile terminal to be tested to a standby state. putting the wireless mobile terminal under test and the antenna of the wireless mobile terminal, and a model of the electromagnetic scattering body on a test platform in a microwave anechoic chamber and connecting the standard antenna with a simulator through cables; connecting a radio frequency port of the standard antenna with the simulator through a radio frequency cable; configuring parameters of the simulator; and setting a back light of the wireless mobile terminal to be tested to a closed state or a dark state, and setting the wireless mobile terminal to be tested to a standby state.