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:
Nov. 23, 2004
Filed:
Jun. 29, 2001
Applicant:
Inventors:
Pekka Talmola, Turku, FI;
Mauri Makivuoti, Turku, FI;
Assignee:
Nokia Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/455 ; H04B 7/00 ;
U.S. Cl.
CPC ...
H04N 5/455 ; H04B 7/00 ;
Abstract
The present invention relates to receivers such as multi-carrier receivers. An orthogonal frequency division multiplex (OFDM) receiver in a terrestrial digital video broadcast (DVB-T) network is required to operate in a complex channel environment, wherein high power analogue television signals may co-exist. The mix of high power analogue television signals and lower power digital signals results primarily from the concurrent existence of both analogue and digital television services. The present invention provides a receiver having improved power efficiency.