Multiple path discrete digital receiver
    61.
    发明授权
    Multiple path discrete digital receiver 有权
    多路分立数字接收机

    公开(公告)号:US08619888B2

    公开(公告)日:2013-12-31

    申请号:US13241425

    申请日:2011-09-23

    IPC分类号: H04L27/14 H04B1/06

    摘要: A receiver includes a bandpass filter module, a sample and hold module, first and second discrete time filter modules, and first and second conversion modules. The bandpass filter module is operable to filter an inbound wireless signal. The sample and hold module is operable to sample and hold the filtered inbound wireless signal to produce a frequency domain sample pulse train. The first discrete time filter module is operable to filter the frequency domain sample pulse train to produce a first filtered sample pulse. The second discrete time filter module is operable to filter the frequency domain sample pulse train to produce a second filtered sample pulse. The first conversion module is operable to convert the first filtered sample pulse into a first inbound baseband signal. The second conversion module is operable to convert the second filtered sample pulse into a second inbound baseband signal.

    摘要翻译: 接收机包括带通滤波器模块,采样和保持模块,第一和第二离散时间滤波器模块以及第一和第二转换模块。 带通滤波器模块可操作以过滤入站无线信号。 采样和保持模块可操作以采样和保持滤波的入站无线信号以产生频域采样脉冲串。 第一离散时间滤波器模块可操作以对频域采样脉冲串进行滤波以产生第一滤波采样脉冲。 第二离散时间滤波器模块可操作以对频域采样脉冲串进行滤波以产生第二滤波采样脉冲。 第一转换模块可操作以将第一滤波后的采样脉冲转换成第一入站基带信号。 第二转换模块可操作以将第二滤波采样脉冲转换成第二入站基带信号。

    Discrete digital receiver with sample memory
    62.
    发明授权
    Discrete digital receiver with sample memory 失效
    具有采样存储器的离散数字接收机

    公开(公告)号:US08488700B2

    公开(公告)日:2013-07-16

    申请号:US13241438

    申请日:2011-09-23

    IPC分类号: H04L27/14 H04B1/06

    摘要: A receiver includes a sample and hold module, sample memory, a discrete time filter module, and a conversion module. The sample and hold module is operable to sample and hold an inbound wireless signal to produce a frequency domain sample pulse train. The sample memory is operable to store sample pulses of the frequency domain sample pulse train to produce a stored sample pulse train. The discrete time filter module is operable to filter the stored sample pulse train to produce a filtered sample pulse. The conversion module is operable to convert the filtered sample pulse into an inbound baseband signal.

    摘要翻译: 接收机包括采样和保持模块,采样存储器,离散时间滤波器模块和转换模块。 采样和保持模块可操作以采样和保持入站无线信号以产生频域采样脉冲串。 采样存储器可操作地存储频域采样脉冲串的采样脉冲以产生存储的采样脉冲串。 离散时间滤波器模块可操作以对存储的采样脉冲序列进行滤波以产生滤波后的采样脉冲。 转换模块可操作以将滤波的采样脉冲转换成入站基带信号。

    Near field communication front-end
    65.
    发明授权
    Near field communication front-end 有权
    近场通信前端

    公开(公告)号:US08115598B2

    公开(公告)日:2012-02-14

    申请号:US12048786

    申请日:2008-03-14

    摘要: A near field communication front-end includes an up conversion module, a plurality of coils, and a down conversion module. The up conversion module is coupled to convert an outbound symbol stream into a plurality of outbound signals based on a frequency-space encoding scheme. The plurality of coils is coupled to electromagnetically transmit the plurality of outbound signals and to electromagnetically receive a plurality of inbound signals in accordance with the frequency-space encoding scheme. The down conversion module is coupled to convert the plurality of inbound signals into an inbound symbol stream in accordance with the frequency-space encoding scheme.

    摘要翻译: 近场通信前端包括上变频模块,多个线圈和下变频模块。 上变换模块被耦合以基于频率空间编码方案将出站符号流转换成多个出站信号。 多个线圈被耦合以电磁传输多个出站信号,并且根据频率 - 空间编码方案电磁地接收多个入站信号。 下变频模块被耦合以根据频率 - 空间编码方案将多个入站信号转换成入站符号流。

    Configurable Antenna Assembly
    68.
    发明申请
    Configurable Antenna Assembly 有权
    可配置天线组件

    公开(公告)号:US20110169714A1

    公开(公告)日:2011-07-14

    申请号:US13073877

    申请日:2011-03-28

    IPC分类号: H01Q21/28

    摘要: A configurable antenna assembly includes an antenna structure and a configurable antenna interface. The antenna structure is operable, in a first mode, to provide a first antenna structure and a second antenna structure, wherein the first antenna structure receives an inbound radio frequency (RF) signal and the second antenna structure transmits an outbound RF signal. The configurable antenna interface is operable in the first mode to provide a first antenna interface and a second antenna interface, wherein the first antenna interface is configured in accordance with a receive adjust signal to adjust at least one of phase and amplitude of the inbound RF signal, and wherein the second antenna interface is configured in accordance with a transmit adjust signal to adjust at least one of phase and amplitude of the outbound RF signal.

    摘要翻译: 可配置的天线组件包括天线结构和可配置的天线接口。 天线结构在第一模式中可操作地提供第一天线结构和第二天线结构,其中第一天线结构接收入站射频(RF)信号,并且第二天线结构发射出站RF信号。 可配置天线接口可在第一模式中操作以提供第一天线接口和第二天线接口,其中第一天线接口根据接收调整信号配置以调整入站RF信号的相位和幅度中的至少一个 ,并且其中所述第二天线接口根据发射调整信号来配置以调整所述出站RF信号的相位和幅度中的至少一个。