A DEGRADED PSEUDO-RANDOM ROTATING SENSOR

• Main Author: LI, SU
• Format: Patent
• Language: Chinese; English; French
• Published: 17.04.2008
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

A degraded pseudo-random rotating sensor includes a code disk (2) which comprises a time code track (8) and a pseudo code track (9). The pseudo code track (9) is encoded by using a degraded binary pseudo-random sequence on an entire circle, that is: (1), a close loop is composed of a binary code seq...