The present invention includes bit synchronizers and methods of synchronizing and calculating error. One method of synchronizing with a data signal in accordance with the present invention includes providing a data signal having a first portion and a second portion, generating a timing signal, first...http://www.google.es/patents/US6938200?utm_source=gb-gplus-sharePatente US6938200 - Transponder interrogators, radio frequency identification device communication systems, transponder interrogator communication methods, and radio frequency identification device communication methods
Transponder interrogators, radio frequency identification device ...
