Patent ID: 7526088
Filing Date: 2009-04-28
Classification: H04L

Abstract:
1. A code generator comprising a plurality of storage elements connected in a code-producing series, wherein the output of the last storage element in the series is linked with the input of the first storage element in the series to form a circuit, and outputs and inputs of the storage elements are recursively interconnected with EXOR gates inserted, characterized in that the output of a storage element located in the code-producing series is connected with the input of an inverter, and the output of the inverter is connected with the input of another storage element arranged in the code-producing series, wherein the EXOR gates comprise a plurality of first EXOR gates, each of whose first input is supplied by a respective output of one of the storage elements located in the code-producing series, and whose second input is supplied by the respective output of another storage element located in the code producing series, which is spaced a number of storage elements in the conducting direction of the series away from the storage element respectively connected with the first input, which respectively corresponds to a different prime number that is greater than 1.