Data acquired from a source such as a coded disc is processed so as to be free of ambiguities associated with boundary transitions where the data source produces groups of bits which have least significant ordering and higher significant ordering. Wherever a common transition boundary between the bit...http://www.google.fr/patents/US4221328?utm_source=gb-gplus-shareBrevet US4221328 - Data read-out system and apparatus useful for angular measurements
Data read-out system and apparatus useful for angular measurements