发明名称 Internal broadcast reception system for mobile phones
摘要 An integrated reception system for use in a mobile phone for receiving FM/digital broadcast signals. The reception system, which is installed within the phone body, includes a substrate, an antenna having a meandering pattern disposed on the substrate for receiving the broadcast signals, and a pre-processing module disposed on the substrate and connected to the antenna for pre-processing the received signals. The pre-processing module may include a passive filtering network for band-tuning, and an active amplifier for amplifying the received signals from the antenna. The mobile phone has components for converting the received signals into audio signals to produce audio sound.
申请公布号 US2003054855(A1) 申请公布日期 2003.03.20
申请号 US20010954619 申请日期 2001.09.17
申请人 NOKIA MOBILE PHONES LTD. 发明人 KOJOLA ILKKA TARMO;TUOMINEN MIKA JUHANI
分类号 H01Q1/08;H01Q1/24;H01Q1/36;H01Q1/38;H01Q23/00;(IPC1-7):H04M1/00 主分类号 H01Q1/08
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