The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2011
Filed:
May. 13, 2005
Michael Numminen, Savedalen, SE;
Morgan Andersson, Romelanda, SE;
Michael Numminen, Savedalen, SE;
Morgan Andersson, Romelanda, SE;
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Abstract
The invention discloses a system () for a fast frequency hopping radio, and comprises a transmit part () and a receive part (). Each of the receive () and transmit () parts comprise a unit () for random frequency generation, the random frequency generating unit of both parts being similar. The random frequency generator () of each of said parts comprises a pseudo random number generator, a PRN-generator, the PRN-generator being based on a FIR-algorithm, and said PRN-generator uses a clock signal which has been generated externally to the system as input. The external clock signal which is used is suitably a clock signal from the GPS-system.