EP 2755337 A1 20140716 - MONITORING METHOD AND SYSTEM AND INTEGRATED MONITORING DEVICE FOR ANTENNA OSCILLATOR OF BASE STATION
Title (en)
MONITORING METHOD AND SYSTEM AND INTEGRATED MONITORING DEVICE FOR ANTENNA OSCILLATOR OF BASE STATION
Title (de)
ÜBERWACHUNGSVERFAHREN UND -SYSTEM SOWIE INTEGRIERTE ÜBERWACHUNGSVORRICHTUNG FÜR EINEN ANTENNENOSZILLATOR EINER BASISSTATION
Title (fr)
PROCÉDÉ ET SYSTÈME DE SURVEILLANCE ET DISPOSITIF DE SURVEILLANCE INTÉGRÉ POUR OSCILLATEUR D'ANTENNE DE STATION DE BASE
Publication
Application
Priority
- CN 201110265386 A 20110908
- CN 2012073711 W 20120410
Abstract (en)
Disclosed are a monitoring method and system and an integrated monitoring device for an antenna oscillator of a base station, which are used to monitor whether an anomaly occurs in the antenna oscillator of the base station. The monitoring method for an antenna oscillator of a base station in the present invention comprises: performing wave detection and analog-to-digital conversion on an obtained transmission signal of the antenna oscillator of the base station, to acquire a digital signal of a direct-current signal of the transmission signal; determining the amplitude of changes of the digital signal in a set time length, and when the amplitude of the changes is greater than a preset amplitude change threshold, determining that an anomaly occurs in the antenna oscillator; otherwise, determining that the antenna element is normal.
IPC 8 full level
H04B 17/10 (2015.01); H01Q 21/06 (2006.01)
CPC (source: EP)
H01Q 1/246 (2013.01); H01Q 3/267 (2013.01); H01Q 21/061 (2013.01)
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
DOCDB simple family (publication)
WO 2013033990 A1 20130314; EP 2755337 A1 20140716; EP 2755337 A4 20150422
DOCDB simple family (application)
CN 2012073711 W 20120410; EP 12830555 A 20120410