发明名称 Radio receiver with frequency diversity function, for comparing reception quality of radio program with specified criteria, includes control unit for receiving audio frequency signal of reproduction tuner and outputting adjustment signal
摘要 An RF receiver with diversity-function, has a reproduction tuner for receiving an RF reception signal and outputting an audio signal (NPX1) with a reproduction reception frequency, and a control unit (5) for receiving the audio frequency signal of the reproduction tuner (3) and for outputting an adjustment signal (S3) for adjusting the reproduction reception frequency of the reproduction tuner (3) and/or one of several antennae. The control device determines correction factors (Ak) for the audio signals (NPX1,NPX2) of several adjustments. The audio frequency signal (NPX1) or the formed signals (L+R1,L-R1) are multiplied by the corresponding correction factor and output a corrected audio frequency signal (S4).
申请公布号 DE10251186(A1) 申请公布日期 2004.05.19
申请号 DE20021051186 申请日期 2002.11.04
申请人 HARMAN/BECKER AUTOMOTIVE SYSTEMS (BECKER DIVISION) GMBH 发明人 BENZ, CHRISTOPH;JURZITZA, DIETER;KOERNER, ANDREAS
分类号 H03J1/00;H04B1/16;H04B7/12;(IPC1-7):H04B7/08 主分类号 H03J1/00
代理机构 代理人
主权项
地址