System for providing signals from an auxiliary audio source to a radio receiver using a wireless link
    21.
    发明授权
    System for providing signals from an auxiliary audio source to a radio receiver using a wireless link 有权
    用于使用无线链路从辅助音频源向无线电接收机提供信号的系统

    公开(公告)号:US06810233B2

    公开(公告)日:2004-10-26

    申请号:US10289255

    申请日:2002-11-07

    申请人: Stelios Patsiokas

    发明人: Stelios Patsiokas

    IPC分类号: H05K106

    摘要: An apparatus and method are provided for transmitting audio signals from an auxiliary source such as a satellite broadcast receiver or a CD or cassette player to a radio receiver located, for example, in a vehicle, using a wireless link. The apparatus comprises a scanning device for locating open radio frequencies in the RF spectrum of the radio receiver. The apparatus displays plural RF channel options on a display device and provides a selection device with which a user selects an RF channel. The apparatus modulates the audio signals using the selected radio frequency, and the user tunes the vehicle radio receiver to the selected RF channel. The scanning device continuously scans for open RF channels and monitors the quality of the RF channel already selected for use as the wireless link. The apparatus provides the user with an indication to select another open channel when the RF channel in use degrades.

    摘要翻译: 提供了一种装置和方法,用于使用无线链路将例如卫星广播接收机或CD或盒式播放机的辅助源的音频信号发送到位于例如车辆中的无线电接收机。 该装置包括用于定位无线电接收机的RF频谱中的开放射频的扫描装置。 该装置在显示装置上显示多个RF频道选项,并提供用户选择RF频道的选择装置。 该装置使用所选择的射频调制音频信号,并且用户将车载无线电接收机调谐到所选择的RF信道。 扫描设备连续地扫描开放RF信道,并监视已经选择用作无线链路的RF信道的质量。 当使用的RF信道降级时,该装置向用户提供选择另一个开放信道的指示。

    Vehicle antenna assembly for receiving satellite broadcast signals
    22.
    发明授权
    Vehicle antenna assembly for receiving satellite broadcast signals 失效
    用于接收卫星广播信号的车载天线组件

    公开(公告)号:US06295033B1

    公开(公告)日:2001-09-25

    申请号:US09317947

    申请日:1999-05-25

    IPC分类号: H01Q132

    摘要: An apparatus, system and method for providing audio broadcast signals received from a satellite to a satellite radio receiver. A window clip having an integral transmission line is mounted on the edge of a vehicle window. The interior end of the transmission line is connected to the satellite radio receiver. The exterior portion of the clip, and the exterior portion of the integrated transmission line, is coupled to an antenna. The antenna may be an omnidirectional quadrifilar antenna having circular polarization, a gain greater than about 3 dBi, a G/T greater than about −20 dB/K, and a frequency range of about 2.3 GHz to about 2.7 GHz, also known as the S-band. The antenna system can be used to receive satellite digital audio radio service (SDARS) and transfer the signal to a satellite radio receiver inside the vehicle.

    摘要翻译: 一种用于将从卫星接收的音频广播信号提供给卫星无线电接收机的装置,系统和方法。 具有整体传输线的窗夹被安装在车窗的边缘上。 传输线的内部端与卫星无线电接收器连接。 夹子的外部部分和集成传输线的外部部分耦合到天线。 天线可以是具有圆偏振,增益大于约3dBii,G / T大于约-20dB / K,以及约2.3GHz至2.7GHz的频率范围的全向四边形天线,也称为 S波段。 天线系统可用于接收卫星数字音频无线电服务(SDARS),并将信号传送到车辆内的卫星无线电接收机。