RADIO FREQUENCY MODULE
    4.
    发明申请
    RADIO FREQUENCY MODULE 有权
    无线电频率模块

    公开(公告)号:US20090068962A1

    公开(公告)日:2009-03-12

    申请号:US11851862

    申请日:2007-09-07

    IPC分类号: H04B1/38

    CPC分类号: G06F13/4009

    摘要: A description is given of a radio frequency module comprising an interface unit configured to receive macros having a first format from an input of the radio frequency module, a microprocessor coupled to the interface unit and operable to concert the macros having the first format to macros having a second format, a first memory coupled to the microprocessor and operable to store macros having the second format provided by the microprocessor and a first finite state machine implemented in hardware and configured to process macros having the second format accessed from the first memory.

    摘要翻译: 给出了一种射频模块的描述,该射频模块包括接口单元,该接口单元被配置为从该射频模块的输入端接收具有第一格式的宏;耦合到该接口单元的微处理器,用于将具有该第一格式的宏与具有 第二格式,第一存储器,其耦合到微处理器并且可操作以存储具有由微处理器提供的第二格式的宏和以硬件实现的第一有限状态机,并且被配置为处理具有从第一存储器访问的第二格式的宏。

    Radio frequency module
    5.
    发明授权
    Radio frequency module 有权
    射频模块

    公开(公告)号:US07907967B2

    公开(公告)日:2011-03-15

    申请号:US11851862

    申请日:2007-09-07

    IPC分类号: H04B1/38

    CPC分类号: G06F13/4009

    摘要: A description is given of a radio frequency module comprising an interface unit configured to receive macros having a first format from an input of the radio frequency module, a microprocessor coupled to the interface unit and operable to convert the macros having the first format to macros having a second format, a first memory coupled to the microprocessor and operable to store macros having the second format provided by the microprocessor and a first finite state machine implemented in hardware and configured to process macros having the second format accessed from the first memory.

    摘要翻译: 给出了一种射频模块的描述,该射频模块包括被配置为从射频模块的输入接收具有第一格式的宏的接口单元,耦合到该接口单元的微处理器,并且可操作以将具有第一格式的宏转换为具有 第二格式,第一存储器,其耦合到微处理器并且可操作以存储具有由微处理器提供的第二格式的宏和以硬件实现的第一有限状态机,并且被配置为处理具有从第一存储器访问的第二格式的宏。

    Two-point modulator arrangement
    9.
    发明申请
    Two-point modulator arrangement 有权
    两点调制器布置

    公开(公告)号:US20050104669A1

    公开(公告)日:2005-05-19

    申请号:US10947847

    申请日:2004-09-23

    IPC分类号: H03C3/09 H03L7/00

    摘要: A two-point modulator arrangement is specified, said arrangement being developed with respect to conventional two-point modulators to the effect that the high-pass coupling-in point of the modulator that comprises a phase locked loop is formed by an expanded loop filter. In accordance with the present principle, the expanded loop filter comprises a coupling-in element, at which the modulation signal is combined with the output signal of a phase comparator. A voltage-controlled oscillator having only one tuning input can thus advantageously be used.

    摘要翻译: 指定了两点调制器布置,所述布置相对于传统的两点调制器被展开,使得包括锁相环的调制器的高通耦合点由扩展环路滤波器形成。 根据本原理,扩展环路滤波器包括耦合入元件,其中调制信号与相位比较器的输出信号组合。 因此,可以有利地使用仅具有一个调谐输入的压控振荡器。

    SIMPLIFIED ADAPTIVE FILTER ALGORITHM FOR THE CANCELLATION OF TX-INDUCED EVEN ORDER INTERMODULATION PRODUCTS
    10.
    发明申请
    SIMPLIFIED ADAPTIVE FILTER ALGORITHM FOR THE CANCELLATION OF TX-INDUCED EVEN ORDER INTERMODULATION PRODUCTS 审中-公开
    简化自适应滤波算法,用于取消TX诱导的即时交互产品

    公开(公告)号:US20120140685A1

    公开(公告)日:2012-06-07

    申请号:US12957612

    申请日:2010-12-01

    IPC分类号: H04B3/20 G06F17/10

    CPC分类号: H04L27/3854 H04L25/03057

    摘要: One embodiment of the present invention relates to an adaptive filtering apparatus comprising first and second real valued adaptive filters, respectively configured to receive an adaptive filter input signal based upon a transmission signal in a transmission path. The first real valued adaptive filter is configured to operate a real valued adaptive filter algorithm on the input signal to estimate a first intermodulation noise component (e.g., an in-phase component) in a desired signal and to cancel the estimated noise. The second real valued adaptive filter is configured to operate a real valued adaptive filter algorithm on the input signal to estimate a second intermodulation noise component (e.g., a quadrature phase component) in the desired signal and to cancel the estimated noise. Accordingly, each filter operates a real valued adaptive algorithm to cancel a noise component, thereby removing complex cross terms between the components from the adaptive filtering process.

    摘要翻译: 本发明的一个实施例涉及一种包括第一和第二实值自适应滤波器的自适应滤波装置,分别被配置为基于传输路径中的传输信号接收自适应滤波器输入信号。 第一实值自适应滤波器被配置为在输入信号上操作实值自适应滤波器算法以估计期望信号中的第一互调噪声分量(例如,同相分量)并消除所估计的噪声。 第二实值自适应滤波器被配置为在输入信号上操作实值自适应滤波器算法以估计期望信号中的第二互调噪声分量(例如,正交相位分量)并消除所估计的噪声。 因此,每个滤波器操作实值自适应算法以消除噪声分量,从而从自适应滤波处理中去除组件之间的复杂交叉项。