EP 2782187 A1 20140924 - Structure of LOW-PASS filter in particular for DVBT-DVBH
Title (en)
Structure of LOW-PASS filter in particular for DVBT-DVBH
Title (de)
Struktur eines Tiefpassfilters insbesondere für DVBT-DVBH
Title (fr)
Structure de filtre PASSE-BAS notamment pour DVBT-DVBH
Publication
Application
Priority
EP 13160398 A 20130321
Abstract (en)
A structure of a LOW-PASS filter, in particular for DVBT-DVBH, comprining a first STOP BAND filter with narrow band with insertion loss of <1.5dB across the transmitted band, an insertion loss at 790MHZ or 702MHz of <8dB, and an insertion loss at 739MHz or at 705MHz of >30dB followed by a second filter, in cascade, that can increase the insertion loss from 790 to 793MHz.
IPC 8 full level
H01P 1/203 (2006.01)
CPC (source: EP)
H01P 1/2039 (2013.01)
Citation (search report)
- [I] US 2010127801 A1 20100527 - ADKINS MICHAEL JOSEPH [US]
- [I] US 2006273869 A1 20061207 - JACHOWSKI DOUGLAS R [US]
- [I] EP 0689261 A1 19951227 - ALCATEL CABLE [FR]
- [I] US 2010265010 A1 20101021 - JIAN CHUN-YUN [CA]
- [I] US 2011053622 A1 20110303 - MARUO TOMOHIKO [JP], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13160398 A 20130321