| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adjustment method for antenna power of a RF module capable of accurately adjusting with short adjustment time. <P>SOLUTION: An adjustment method for antenna power of a RF module: previously prepares a parameter-undetermined input/output characteristic approximation expression for approximating an input/output characteristic of a RF module 1; performs measurement of a plurality of sets of input values input to the RF module and output values when the input values are input (step S10); determines an input/output characteristic approximation expression by determining a parameter of the parameter-undetermined input/output characteristic approximation expression by using the plurality of measured sets of the input values and output values (step S11); and determines an adjustment value that is an input value adjusted for each individual, by substituting a target value of antenna power predetermined for each output level in the input/output characteristic approximation expression (step S12). <P>COPYRIGHT: (C)2013,JPO&INPIT |
