APPARATUS AND METHOD FOR THE RADIO COVERAGE OF A VEHICLE, USABLE IN PARTICULAR IN THE FIELD OF RAILWAY TRANSPORT OR THE LIKE,申请号WO2007IB03420-传众专利搜索

APPARATUS AND METHOD FOR THE RADIO COVERAGE OF A VEHICLE, USABLE IN PARTICULAR IN THE FIELD OF RAILWAY TRANSPORT OR THE LIKE

申请公布号：WO2009007778(A1)

申请号：WO2007IB03420

申请日期：2007.11.09

申请公布日期：2009.01.15

申请人：

TEKO TELECOM S.P.A.;NOTARGIACOMO, MASSIMO

发明人：NOTARGIACOMO, MASSIMO

分类号：H04B7/00

主分类号：H04B7/00

摘要：The apparatus for the radio coverage of a vehicle, usable in particular in the field of railway transport or the like, comprising first means of communication installable on a vehicle and suitable for the radio reception/transmission of a first signal at input and of a first signal at output from/to at least one remote base radio station, second means of communication installable on the vehicle and suitable for the radio reception/transmission of a second signal at input and of a second signal at output from/to an appliance positioned inside the vehicle, and a repeater device positioned in between the first and second means of communication and having an amplification unit in reception suitable for receiving the first signal at input and for generating the second signal at output and an amplification unit in transmission suitable for receiving the second signal at input and generating the first signal at output, and adjustment means for adjusting the power of the first signal at output from the first means of communication starting with the power measurement of the first signal at input.