Test device and method for carrying out a functional test of a communication system,申请号US201113045196-传众专利搜索

Test device and method for carrying out a functional test of a communication system

申请公布号：US8326230(B2)

申请号：US201113045196

申请日期：2011.03.10

申请公布日期：2012.12.04

申请人：

SCHIRRMACHER MARTIN;SCHWARK UWE;DONNIG UWE;AIRBUS OPERATIONS GMBH

发明人：SCHIRRMACHER MARTIN;SCHWARK UWE;DONNIG UWE

分类号：H04B17/00

主分类号：H04B17/00

摘要：A testing device comprises a transmission path comprising at least one leakage conduction antenna disposed in the cabin of the aircraft, a control device coupled to the transmission path, said control device comprising a generating device for generating a broad-band interference signal and a transfer device for feeding an HF signal to the leakage conduction antenna, wherein the fed HF signal has a pre-defined power level and contains at least the generated broad-band interference signal, at least one measuring device coupled to the transmission path at a pre-defined coupling point, said measuring device measuring the power level of the HF signal at the coupling point and preparing a measurement signal that is proportional to the measured power level, and an evaluation means for preparing a test result by way of a comparison between the prepared measurement signal and a target signal that depends on the power level of the fed HF signal.