EP 2050197 A1 20090422 - RF Rx FRONT END MODULE FOR PICOCELL AND MICROCELL BASE STATION TRANSCEIVERS
Title (en)
RF Rx FRONT END MODULE FOR PICOCELL AND MICROCELL BASE STATION TRANSCEIVERS
Title (de)
HF-Rx EINGANGSMODUL FÜR SENDEEMPFANGSGERÄTE VON PICOZELLEN- UND MIKROZELLENBASISSTATIONEN
Title (fr)
MODULE FRONTAL RF Rx POUR ÉMETTEURS-RÉCEPTEURS DE STATION DE BASE À PICOCELLULE ET MICROCELLULE
Publication
Application
Priority
- US 2007015031 W 20070628
- US 81975806 P 20060707
Abstract (en)
[origin: WO2008008193A1] An RF Rx module adapted for direct surface mounting to the top surface of the front end of the motherboard of a picocell. The module comprises a printed circuit board having a plurality of direct surface mounted discrete electrical components defining a receive (Rx) section and path for RF signals. The signal receive section is defined by at least the following elements located under a lid which is attached to the surface of the board: a duplexer, a receive low pass filter, a low-noise amplifier, and a receive bandpass filter. At least one aperture in the board is adapted to accept a screw or the like for securing the module to the motherboard of the picocell.
IPC 8 full level
CPC (source: EP KR)
H04B 1/08 (2013.01 - EP KR); H04W 88/08 (2013.01 - KR); H05K 1/0243 (2013.01 - KR); H05K 1/141 (2013.01 - EP KR); H05K 9/0022 (2013.01 - KR); H05K 1/0243 (2013.01 - EP); H05K 2201/09063 (2013.01 - EP); H05K 2201/10371 (2013.01 - EP KR)
Citation (search report)
See references of WO 2008008193A1
Designated contracting state (EPC)
DE
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008008193 A1 20080117; CN 101485098 A 20090715; EP 2050197 A1 20090422; KR 20090033435 A 20090403
DOCDB simple family (application)
US 2007015031 W 20070628; CN 200780025445 A 20070628; EP 07810003 A 20070628; KR 20097000225 A 20090106