会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Method and device for receiving or transmitting a signal with encoded data
    • 用于接收或发送具有编码数据的信号的方法和装置
    • US20060233233A1
    • 2006-10-19
    • US11077549
    • 2005-03-11
    • Matthew WelbornMichael McLaughlin
    • Matthew WelbornMichael McLaughlin
    • H03K9/04H03K7/04H03K7/06H03K9/06
    • H04B1/7176H04B14/026H04L1/0041H04L1/0059H04L25/4902H04L27/0008H04L27/0012H04L27/2032
    • A method of providing encoded data can include receiving a datum. Responsive thereto, the datum can be encoded into a waveform pulse to reflect a position and phase corresponding thereto. A signal can be output with the waveform. A method of demodulating encoded data can include receiving a signal. Responsive thereto, data in the signal can be demodulated to reflect a position and phase of a waveform pulse. Responsive to the pulse and the phase, information represented by the data can be determined. A signal representative of the information can be output. A communication device for transmitting data can include a processor which, responsive to receipt of a datum, can determine a position and phase of a pulse in a waveform corresponding thereto. Responsive thereto, a data stream can be provided representative of the waveform. A transmitter, responsive to receipt of the data stream, can transmit the signal.
    • 提供编码数据的方法可以包括接收数据。 响应于此,基准可以被编码成波形脉冲以反映与其对应的位置和相位。 可以用波形输出信号。 解码编码数据的方法可以包括接收信号。 响应于此,信号中的数据可被解调以反映波形脉冲的位置和相位。 响应于脉冲和相位,可以确定由数据表示的信息。 可以输出代表信息的信号。 用于发送数据的通信设备可以包括处理器,其响应于数据的接收,可以确定与其对应的波形中的脉冲的位置和相位。 响应于此,可以提供表示波形的数据流。 响应于数据流的接收,发送器可以发送信号。
    • 2. 发明申请
    • System and method of interleaving transmitted data
    • 交织数据的系统和方法
    • US20060259843A1
    • 2006-11-16
    • US11128268
    • 2005-05-13
    • Matthew WelbornWilliam Shvodian
    • Matthew WelbornWilliam Shvodian
    • H04L1/00H03M13/00G08C25/00G06F11/00G06F11/30
    • H03M13/2732H04L1/0041H04L1/0071
    • A method (500) is provided for operating an interleaver circuit 120 having N shift lines (2201-220N). Each shift line has a line input node, a line output node, and one or more bit storage elements (240). The method includes: storing don't-care bits in each bit storage element (520); isolating the line output nodes from an interleaver output node (520); receiving a stream of data bits at an interleaver input node (530); and sequentially connecting the interleaver input node to respective line input nodes to shift the stream of data bits into the bit storage elements of corresponding shift lines in an interleaved fashion (530). A don't-care bit is shifted out of each of the bit storage elements in corresponding shift lines as each data bit is shifted in. A last don't-care bit is shifted out of respective bit storage elements in the shift lines during N consecutively-received data bits.
    • 提供了一种方法(500),用于操作具有N个移位线(220 <! - SIPO - > N)的交织器电路120。 每个移位线具有线路输入节点,线路输出节点和一个或多个比特存储元件(240)。 该方法包括:将不需要的位存储在每个位存储元件(520)中; 将线路输出节点与交织器输出节点(520)隔离; 在交织器输入节点处接收数据比特流(530); 以及顺序地将交织器输入节点连接到相应的行输入节点,以将数据位流以交错方式移位到相应移位行的位存储元件中(530)。 当每个数据位被移入时,不必要的位从相应的移位行中的每个位存储元件中移出。最后一个不关心位在移位行中从相应的位存储元件中移出, N个连续接收的数据位。
    • 4. 发明申请
    • System and method for ultra wideband communications using multiple code words
    • 使用多个码字的超宽带通信的系统和方法
    • US20060067450A1
    • 2006-03-30
    • US10952813
    • 2004-09-30
    • Matthew WelbornTimothy Miller
    • Matthew WelbornTimothy Miller
    • H04L7/00
    • H04B1/7183
    • A method is provided for operating a wireless device. In this method, a first operation is performed on a wireless signal using a first group of wavelets arranged according to a first analog code word format (720). A second operation is then performed on the wireless signal using a second group of wavelets arranged according to a second analog code word format (740). The first code word format can be different in content and in size from the second code word format. By choosing different properties for each analog code word format, the device can optimize the performance of each operation. These operations can be performed in receiving process (800) or a transmission process (900).
    • 提供了一种用于操作无线设备的方法。 在该方法中,使用根据第一模拟码字格式(720)布置的第一组小波对无线信号执行第一操作。 然后使用根据第二模拟代码字格式(740)布置的第二组小波对无线信号执行第二操作。 第一代码字格式的内容和尺寸可以与第二代码字格式不同。 通过为每个模拟代码字格式选择不同的属性,设备可以优化每个操作的性能。 可以在接收处理(800)或传输处理(900)中执行这些操作。
    • 7. 发明申请
    • Method for sharing bandwidth using reduced duty cycle signals and media access control
    • 使用减少的占空比信号和媒体访问控制共享带宽的方法
    • US20060203795A1
    • 2006-09-14
    • US11128269
    • 2005-05-13
    • Matthew WelbornWilliam ShvodianJoel ApisdorfTimothy MillerJohn McCorkle
    • Matthew WelbornWilliam ShvodianJoel ApisdorfTimothy MillerJohn McCorkle
    • H04J3/24H04L12/43H04J3/00H01Q11/12H04B1/04
    • H04W52/367H04B1/7176H04W52/286H04W72/12
    • A method is provided for transmitting data. A first device (121) generates a first signal (320) having a first duty cycle, comprising a first gated-on portion (323) and a first gated-off portion (363) in a time slot (260); and a second device (125) generates a second signal (330) having second duty cycle, comprising a second gated-on portion (333) and a second gated-off portion (363) in the same time slot (260). The first gated-on portion (323) is generated during a first segment of the time slot (260) and the first gated-off portion (363) is generated during a second segment of the time slot (260), while the second gated-on portion (333) is generated during the second segment and the second gated-off portion (363) is generated during the first segment. Media access control (MAC) can be used to further define positions within time slots (250) and provide error correction, power control, and the like. A preamble (860) can be transmitted at an increased power level to facilitate acquisition.
    • 提供了一种用于传输数据的方法。 第一装置(121)产生具有第一占空比的第一信号(320),包括在时隙(260)中的第一选通部分(323)和第一门控部分(363); 并且第二装置(125)产生具有第二占空比的第二信号(330),该第二信号包括在同一时隙(260)中的第二选通部分(333)和第二选通部分(363)。 在时隙(260)的第一段期间产生第一选通部分(323),并且在时隙(260)的第二段期间产生第一选通部分(363),而第二门控 在第二段期间产生部分(333),并且在第一段期间产生第二门控部分(363)。 媒体访问控制(MAC)可用于进一步定义时隙内的位置(250),并提供纠错,功率控制等。 可以以增加的功率电平发送前导码(860)以便于采集。
    • 9. 发明申请
    • Method for sharing bandwidth using reduced duty cycle signals
    • 使用减少的占空比信号共享带宽的方法
    • US20060114879A1
    • 2006-06-01
    • US10998572
    • 2004-11-30
    • Matthew WelbornWilliam Shvodian
    • Matthew WelbornWilliam Shvodian
    • H04B7/212H04J3/00
    • H04J3/1647H04B1/71632H04L27/02H04W52/04H04W72/1263
    • A method is provided for transmitting data. A first device (121) generates a first signal (320) having a first duty cycle, comprising a first gated-on portion (323) and a first gated-off portion (363) in a time slot (260); and a second device (125) generates a second signal (330) having second duty cycle, comprising a second gated-on portion (333) and a second gated-off portion (363) in the same time slot (260). The first gated-on portion (323) is generated during a first segment of the time slot (260) and the first gated-off portion (363) is generated during a second segment of the time slot (260), while the second gated-on portion (333) is generated during the second segment and the second gated-off portion (363) is generated during the first segment. The first and second duty cycles are individually below 100%, and the sum of the first and second duty cycles is below 100%.
    • 提供了一种用于传输数据的方法。 第一装置(121)产生具有第一占空比的第一信号(320),包括在时隙(260)中的第一选通部分(323)和第一门控部分(363); 并且第二装置(125)产生具有第二占空比的第二信号(330),该第二信号包括在同一时隙(260)中的第二选通部分(333)和第二选通部分(363)。 在时隙(260)的第一段期间产生第一选通部分(323),并且在时隙(260)的第二段期间产生第一选通部分(363),而第二门控 在第二段期间产生部分(333),并且在第一段期间产生第二门控部分(363)。 第一和第二占空比分别低于100%,第一和第二占空比的总和低于100%。
    • 10. 发明申请
    • MULTIPLE-STAGE FILTERING DEVICE AND METHOD
    • 多级过滤装置及方法
    • US20050201287A1
    • 2005-09-15
    • US10868948
    • 2004-06-17
    • Matthew Welborn
    • Matthew Welborn
    • H03H17/02H04L1/00
    • H03H17/0294H03H17/0223H03H17/0254H03H17/045H03H17/0455H03H17/0664H03H17/0685H03H2017/0247
    • A filter is provided that is formed of multiple filter stages arranged in series. Each of these filter stages has an input tap at its input that can be selectively connected to a filter input signal, and an output tap at its and output that can be selectively connected to an output selection circuit. Adjacent pairs of filter stages can also be isolated from each other. By selectively connecting the various input and output taps, and selectively isolating pairs of filter stages from each other, the filter can be formed into a single long filter or a plurality of parallel filters anywhere in size from one filter stage up to half the total number of filter stages. The output selection circuit can then sequentially select whatever filter stage outputs are connected to it and provide those as a general filter output.
    • 提供由串联布置的多个过滤器级形成的过滤器。 这些滤波器级中的每一个在其输入处具有输入抽头,其可以选择性地连接到滤波器输入信号,并且其输出端口和输出端可选择性地连接到输出选择电路。 相邻的过滤器级对也可以彼此隔离。 通过选择性地连接各种输入和输出抽头,并且选择性地将滤波器级彼此隔离,滤波器可以形成为单个长滤波器或多个并联滤波器,其尺寸从一个滤波器级到达总数的一半 的过滤阶段。 然后,输出选择电路可以顺序地选择连接到它的任何滤波器级输出,并将其提供为通用滤波器输出。