There is provided a tape printing apparatus in which characters to be printed on a recording face of a recording tape layer of a print tape are inputted, and a folding-line position of a pseudo-laminate layer of the print tape is defined. The method may comprise maximizing system capacity using feedback information for a plurality of signals in a frequency division duplex system to reduce a search range within which a group of signals having maximum channel gain are located. Next, the system identifies which of the system classes can be initialized at build time and then initializes the identified system classes.