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    • 8. 发明授权
    • Method and apparatus for digital audio playback using local stored content
    • 使用本地存储内容进行数字音频播放的方法和装置
    • US06785656B2
    • 2004-08-31
    • US09874741
    • 2001-06-05
    • Stelios PatsiokasPaul MarkoCraig Wadin
    • Stelios PatsiokasPaul MarkoCraig Wadin
    • G10L1900
    • H04H60/27H04H20/28
    • A device (100) for receiving, storing and playing back digital audio radio signals comprises a receiver (203), a decoder (502 and/or 504), a user input (516), a storage medium (510) coupled to the decoder, and a system controller (508) coupled to the user input. The receiver receives a digitally encoded bit stream (300) on a plurality of communication resources (104), wherein each communication resource contains content and associated index information. The decoder selectively decodes a selected plurality of communication resources and the user input selects the selected plurality based on the associated index information and selects a portion of the content contained in selected plurality to be retrieved. The storage medium stores the content and associated index information contained in the selected plurality of communication resources and the system controller stores and retrieves content to and from the storage medium based on input received at the user input.
    • 一种用于接收,存储和再现数字音频无线电信号的设备(100)包括接收机(203),解码器(502和/或504),用户输入(516),耦合到解码器的存储介质 ,以及耦合到用户输入的系统控制器(508)。 接收机在多个通信资源(104)上接收数字编码比特流(300),其中每个通信资源包含内容和相关索引信息。 解码器选择性地解码所选择的多个通信资源,并且用户输入基于相关联的索引信息选择所选择的多个,并且选择包含在所选择的多个中的内容的一部分以被检索。 存储介质存储包含在所选择的多个通信资源中的内容和相关联的索引信息,并且系统控制器基于在用户输入处接收的输入来存储和从存储介质检索内容。
    • 9. 发明授权
    • System for providing signals from an auxiliary audio source to a radio receiver using a wireless link
    • 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
    • US06493546B2
    • 2002-12-10
    • US09263207
    • 1999-03-05
    • Stelios Patsiokas
    • Stelios Patsiokas
    • H04B106
    • H04B1/3805H04B1/207H04H40/90H04H60/80
    • 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.
    • 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。
    • 10. 发明授权
    • Vehicle antenna assembly for receiving satellite broadcast signals
    • 用于接收卫星广播信号的车载天线组件
    • US06421020B1
    • 2002-07-16
    • US09953146
    • 2001-09-17
    • Argyrios A. ChatzipetrosStelios PatsiokasAnh Nguyen
    • Argyrios A. ChatzipetrosStelios PatsiokasAnh Nguyen
    • H01Q132
    • H01Q1/362H01Q1/3275H01Q1/3283H01Q9/32H01Q11/08
    • 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.
    • 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。