Code controller

Abstract

A code controller configures a code state at a substantially constant and low storage volume, and at a substantially constant computational processing amount, regardless of which state position a desired code state is present in within the state area of the code states. In one embodiment, a state processor detects the position of a desired code state based on an inputted code phase amount. Based on the detection, state processor performs processing for jumping the code state a predetermined interval, and obtains a specific code state near the code state. The state processor selects the appropriate process from among a process for delaying the code state one state at a time from the obtained code state and a process for transiting the code state one state at a time in the direction opposite the delay direction, transits the code state, and obtains the desired code state.

Dependencies are inferred from the claim text.