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    • 3. 发明授权
    • Method and apparatus for detecting a presence of a predetermined baud
rate
    • 用于检测预定波特率的存在的方法和装置
    • US5724389A
    • 1998-03-03
    • US569893
    • 1995-12-08
    • Paul MarkoMotty ShorMark RindsbergCraig Wadin
    • Paul MarkoMotty ShorMark RindsbergCraig Wadin
    • H04L25/02H04B17/02
    • H04L25/0262
    • A method and apparatus detects (516) a baud rate in a digital signal (442). An N-state counter (404) counts at a rate N times the baud rate and the digital signal is sampled (504) to detect transitions of the digital signal. N tallies (202) record how many transitions occur coincident with each of the states of the counter, and a total number of transitions detected is computed (508). M groups (204-210) of the tallies are formed (510) corresponding to contiguous sequential states of the counter, and for each group a group number is calculated (512) indicating how many transitions are recorded in the tallies of the group. Each group is defined (514) transitional if the group number exceeds a percentage (413) of the total number of transitions, and the baud rate is determined present or absent based upon the groups that are defined as transitional.
    • 方法和装置检测(516)数字信号中的波特率(442)。 N状态计数器(404)以波形速率N倍的速率进行计数,数字信号被采样(504)以检测数字信号的转变。 N个计数器(202)记录与计数器的每个状态一致的多少转换,并且计算检测到的转换的总数(508)。 形成与计数器的连续顺序状态相对应的计数器的M组(204-210),并且对于每个组,计算组号(512),指示在组中的记录中记录了多少转换。 如果组号超过总转换次数的百分比(413),则每个组被定义为(514)过渡,并且基于定义为过渡的组确定当前或不存在的波特率。
    • 5. 发明授权
    • Vehicle message addressing
    • 车辆信息寻址
    • US08803672B2
    • 2014-08-12
    • US12120877
    • 2008-05-15
    • Mark RindsbergPaul Marko
    • Mark RindsbergPaul Marko
    • B60R25/10
    • G08B5/223H04H20/57H04H20/74H04H20/91H04H2201/70H04W88/022H04W88/025
    • A vehicle messaging method (600) and system (100) can include any number of data sources (101-103), an interface (104) that formats messages and addresses from the data sources, and a corresponding number of messaging servers (111-113) that receive targeted messages intended for a predetermined subset of subscribers associated with a vehicle identification number (VIN). Each messaging server can include a corresponding controller (121-123) programmed to assign (604) targeted messages to a predetermined channel and encode (606) the addresses of the targeted messages to the predetermined subset of subscribers using a VIN or portion thereof. The controller can be further programmed to transfer (608) the targeted messages and addresses to a satellite uplink (107) and satellite (110) via a messaging uplink interface (106) for retransmission and reception by a plurality of selective call receivers 109 addressable individually using a predetermined VIN or portion thereof.
    • 车辆消息传递方法(600)和系统(100)可以包括任何数量的数据源(101-103),从数据源格式化消息和地址的接口(104)和相应数量的消息收发服务器(111- 113),其接收旨在用于与车辆识别号码(VIN)相关联的预定订户子集的目标消息。 每个消息收发服务器可以包括被编程为将目标消息分配(604)到预定信道的对应控制器(121-123),并且使用VIN或其部分将(606)目标消息的地址编码(606)到预定订户子集。 控制器可以被进一步编程以经由消息传递上行链路接口(106)将目标消息和地址传送(608)到卫星上行链路(107)和卫星(110),以便通过可单独寻址的多个选呼接收机109进行重发和接收 使用预定的VIN或其一部分。
    • 6. 发明授权
    • Communication receiver for selecting between scanning and locking to a
channel and method therefor
    • 用于在扫描和锁定到通道之间进行选择的通信接收器及其方法
    • US5689806A
    • 1997-11-18
    • US578399
    • 1995-12-26
    • Paul MarkoMotty ShorMark RindsbergCraig Wadin
    • Paul MarkoMotty ShorMark RindsbergCraig Wadin
    • H04L25/02H04W88/02H04B1/06H04J3/00
    • H04W88/026H04L25/0262
    • A channel scanning communication receiver (204) operates in a system that transmits information in cycles (104) including subsequences (106). The receiver determines whether to operate in a scanning or locked mode by making (302) signal quality pass/fail decisions for subsequences transmitted in a predetermined group of cycles. A decision is made for a transmission of a subsequence, and subsequence active/inactive decisions are made (304) for the subsequences transmitted in the predetermined group of cycles, based upon the signal quality pass/fail decisions made for the subsequences. The receiver determines (306) whether the system is time-shared or continuous, based upon how many active decisions and inactive decisions are made, and selects (310, 312) the scanning or locked mode in accordance with predetermined rules for time-shared or continuous systems, according to whether the system is time-shared or continuous.
    • 频道扫描通信接收机(204)在包括子序列(106)的周期(104)中发送信息的系统中操作。 接收器通过对以预定的一组周期发送的子序列进行(302)信号质量通过/失败判定来确定是否以扫描或锁定模式操作。 作出对子序列的发送的决定,并且基于对子序列进行的信号质量通过/失败决定,对在预定周期组中发送的子序列进行子序列(304)的有效/无效判定。 接收机基于做出多少有效决定和非活动决定来确定(306)系统是时分还是连续的,并且根据预定的规则选择(310,312)扫描或锁定模式,以分时或共享 连续系统,根据系统是分时还是连续。
    • 7. 发明授权
    • Method and system of sharing a controller for a combined cellular phone and satellite radio
    • 共享用于组合的蜂窝电话和卫星无线电的控制器的方法和系统
    • US08452328B2
    • 2013-05-28
    • US12120932
    • 2008-05-15
    • Paul Marko
    • Paul Marko
    • H04M1/00H04B7/19H04B7/185
    • H04H40/90
    • A method (300) and system (100) for sharing a controller for a combined cellular phone and satellite radio includes a cellular phone module (102), a satellite radio module (106), and a controller module (108) having a digital signal processor (120) shared by the cellular and satellite modules. A base band processor (118) of the satellite module can provide a digital audio output (107) to a stereo decoder (122) of the controller module and a base band module (112) of the cellular phone module can provide a digital audio output (109) to the stereo decoder. The base band processor of the satellite module can provide compressed audio (111) to the DSP for longer term storage within a memory (129). The DSP can also receive control signaling (113) from the base band processor of the satellite radio module and control signaling (117) from the base band processor of the cellular phone module.
    • 用于共享用于组合的蜂窝电话和卫星无线电的控制器的方法(300)和系统(100)包括蜂窝电话模块(102),卫星无线电模块(106)和具有数字信号的控制器模块(108) 处理器(120)由蜂窝和卫星模块共享。 卫星模块的基带处理器(118)可以向控制器模块的立体声解码器(122)提供数字音频输出(107),蜂窝电话模块的基带模块(112)可以提供数字音频输出 (109)连接到立体声解码器。 卫星模块的基带处理器可以向DSP提供压缩音频(111),以便在存储器(129)内长期存储。 DSP还可以从卫星无线电模块的基带处理器接收控制信令(113)和来自蜂窝电话模块的基带处理器的控制信令(117)。
    • 8. 发明授权
    • Interoperable satellite digital audio radio service (SDARS) receiver architecture
    • 可互操作的卫星数字音频无线电业务(SDARS)接收机架构
    • US07505745B1
    • 2009-03-17
    • US09318031
    • 1999-05-25
    • Paul MarkoDavid L. BrownCraig Wadin
    • Paul MarkoDavid L. BrownCraig Wadin
    • H04B7/08
    • H04B1/001H04H40/90H04L27/2602
    • An interoperable receiver adapted to receive signals in multiple SDARS bands. The advantageous operation is afforded by the design of the receiver by which an entire band consisting of multiple carriers is received at one time. Receipt and processing of each SDARS band signals is then effectuated by retuning a synthesizer as necessary. In the illustrative embodiment, the invention further includes circuitry for simultaneously receiving first and second ensembles. The first ensemble including a first signal from a first source, a first signal from a second source and a first signal from a third source. The second ensemble including a second signal from the first source, a second signal from the second source and a second signal from the third source. In a preferred embodiment, the inventive receiver is adapted to receive and output audio signals along with data signals simultaneously.
    • 适用于在多个SDARS频带中接收信号的互操作接收机。 通过接收机的设计来提供有利的操作,通过该设计,一次接收由多个载波组成的整个频带。 然后通过根据需要重新组合合成器来实现每个SDARS频带信号的接收和处理。 在说明性实施例中,本发明还包括用于同时接收第一和第二组合的电路。 第一集合包括来自第一源的第一信号,来自第二源的第一信号和来自第三源的第一信号。 第二集合包括来自第一源的第二信号,来自第二源的第二信号和来自第三源的第二信号。 在优选实施例中,本发明的接收机适用于同时接收和输出音频信号以及数据信号。