Calibration coupleing unit, ccu, and a method therein for enabling calibration of base station

作者: Youping Su , Chunhui Zhang , Fredrik Huss

DOI:

关键词: SignalCalibrationTelecommunications linkElectrical engineeringBasebandElectronic engineeringAntenna (radio)Antenna arrayBase stationFrequency bandEngineering

摘要: A Calibration Coupling Unit, CCU, and a method therein for enabling calibration of Base Station are provided.The CCU comprises an Antenna Interface Standards Group, AISG, interface the is connected to by means radio branch feeder cables carrying uplink downlink transmissions to/from Station. The Radio RU, Band BBU, further connectable antenna array comprising elements. in receiving (110) at least one signal from RU on cable CCU; converting (130) frequency band RU. providing (140) converted via cables, thereby

参考文章(10)
David Shechter, Anatoly Sloushch, Amir Francos, Wireless base station design ,(2009)
Petri Antero Jolma, Hans-Otto Scheck, Hans Thomas Höhne, Calibration of smart antenna systems ,(2007)
Hendrikus A. Le Sage, Antenna identification module ,(2010)
Vimar Björk, Alireza Nejatian, Jacob Österling, A method and a radio base station in a telecommunications system ,(2008)
Chris Hancock, Tim Lunn, Nick Spencer, Mark Paxman, Base transceiver station ,(2002)
Tiansheng Zte Plaza Keji Road South Guo, Wenjie Zte Plaza Keji Road South Wang, An calibration apnaratus and methnd for a receiving link of array communication system ,(2004)
Tiansheng Zte Plaza Keji Road South Guo, Wenjie Zte Plaza Keji Road South Wang, Method for an antenna array transmitting link ,(2003)