Code-error correcting device

Details Code-error correcting device Code-error correcting device

1989-04-07

1991-05-07

Smith, Jerry

Excavating

371 374, H03M 1300, G06F 1110

Patent

active

050142747

ABSTRACT:
A code-error correcting device which comprises a circuit for generating a pseudo-random or quasi-random function and which computes the EXCLUSIVE OR of digital information and an output of the circuit for generating the pseudo-random function and further supplies the computed value of the EXCLUSIVE OR to a digital modulator as an input thereof and in which an initial value for generating the pseudo-random function by the circuit for generating the pseudo-random function is set to be the address information or data block information related to the address information. Thereby, the receiving system can stably perform synchronous detection and bit synchronization on the basis of these turning points. Further, the capability of detecting address errors can be improved or increased and omission of the address error can be decreased.

REFERENCES:
patent: 3550082 (1970-12-01), Tong
patent: 3881099 (1975-04-01), Ailett et al.
patent: 3978406 (1976-08-01), Matsumoto et al.
patent: 3988538 (1976-10-01), Patten
patent: 4723246 (1988-02-01), Weldon, Jr.

Affiliated with

Also associated with

Rating

Code-error correcting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Code-error correcting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Code-error correcting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-945279