APPARATUS AND METHOD FOR GENERATING AN OSCILLATOR SIGNAL
    4.
    发明申请
    APPARATUS AND METHOD FOR GENERATING AN OSCILLATOR SIGNAL 审中-公开
    用于产生振荡器信号的装置和方法

    公开(公告)号:US20160359457A1

    公开(公告)日:2016-12-08

    申请号:US15243343

    申请日:2016-08-22

    IPC分类号: H03B5/32

    摘要: An apparatus comprises a mechanical resonator-based oscillator module generating a local oscillator signal with a frequency of more than 700 MHz. Further, the apparatus comprises a digital-to-time converter module generating a frequency adapted signal based on the local oscillator signal.

    摘要翻译: 一种装置包括基于机械谐振器的振荡器模块,其产生频率大于700MHz的本地振荡器信号。 此外,该装置包括数字 - 时间转换器模块,其基于本地振荡器信号产生频率适配信号。

    APPARATUS AND A METHOD FOR PROVIDING OSCILLATOR SIGNALS
    5.
    发明申请
    APPARATUS AND A METHOD FOR PROVIDING OSCILLATOR SIGNALS 有权
    装置和提供振荡器信号的方法

    公开(公告)号:US20160285469A1

    公开(公告)日:2016-09-29

    申请号:US15045783

    申请日:2016-02-17

    IPC分类号: H03M1/08 H03M1/82 H03M1/68

    CPC分类号: H03M1/08 H03M1/68 H03M1/82

    摘要: An apparatus for providing oscillator signals includes a first digital-to-time converter module configured to generate a first oscillator signal based on a first adapted input signal, a second digital-to-time converter module configured to generate a second oscillator signal; and a first processing module configured to generate the first adapted input signal of the first digital-to-time converter module by adding noise to a first input signal.

    摘要翻译: 一种用于提供振荡器信号的装置包括:第一数字 - 时间转换器模块,被配置为基于第一适配输入信号产生第一振荡器信号;第二数字 - 时间转换器模块,被配置为产生第二振荡器信号; 以及第一处理模块,被配置为通过将噪声加到第一输入信号上来产生第一数字 - 时间转换器模块的第一适配输入信号。

    APPARATUS AND METHOD FOR GENERATING BASE BAND RECEIVE SIGNALS
    6.
    发明申请
    APPARATUS AND METHOD FOR GENERATING BASE BAND RECEIVE SIGNALS 有权
    用于生成基带接收信号的装置和方法

    公开(公告)号:US20160094249A1

    公开(公告)日:2016-03-31

    申请号:US14835851

    申请日:2015-08-26

    摘要: An apparatus for generating base band receive signals includes a first analog-to-digital converter module generating a first digital high frequency receive signal at least by sampling a first analog high frequency receive signal, a first digital signal processing module generating a first base band receive signal based on the first digital high frequency receive signal, a second analog-to-digital converter module generating a second digital high frequency receive signal at least by sampling a second analog high frequency receive signal and a second digital signal processing module generating a second base band receive signal based on the second digital high frequency receive signal. The first analog high frequency receive signal comprises first payload data at a first receive channel associated with a first carrier frequency and the second analog high frequency receive signal comprises second payload data at a second receive channel associated with a second carrier frequency.

    摘要翻译: 用于产生基带接收信号的装置包括:第一模数转换器模块,至少通过对第一模拟高频接收信号进行采样来产生第一数字高频接收信号;第一数字信号处理模块,产生第一基带接收 基于第一数字高频接收信号的信号;第二模数转换器模块,至少通过采样第二模拟高频接收信号产生第二数字高频接收信号;以及第二数字信号处理模块,产生第二基极 基于第二数字高频接收信号的频带接收信号。 第一模拟高频接收信号包括与第一载波频率相关联的第一接收信道的第一有效载荷数据,并且第二模拟高频接收信号包括与第二载波频率相关联的第二接收信道的第二有效载荷数据。

    Range extension for interference cancellation analog to digital converter

    公开(公告)号:US11411595B2

    公开(公告)日:2022-08-09

    申请号:US16955073

    申请日:2018-03-28

    发明人: Zdravko Boos

    IPC分类号: H04B1/40 H04B1/04 H03M1/08

    摘要: Systems, methods, and circuitries are provided for extending the range of an analog-to-digital converter (ADC) associated with interference cancellation. In one example a transceiver includes front end circuitry configured to transmit a radio frequency (RF) transmit signal that includes an intended signal and an interference signal. The transceiver includes self-interference cancellation (SIC) circuitry configured to control the front end circuitry based at least on a digital baseband reference transmit signal that comprises a digital representation of the intended signal. ADC range extension circuitry is provided to: receive the RF transmit signal from the front end circuitry; receive the digital baseband reference transmit signal from the SIC circuitry; approximate the interference signal by generating an analog estimated interference signal that corresponds to a difference between the RF transmit signal and the digital baseband reference transmit signal; and provide the analog estimated interference signal to the ADC.

    RANGE EXTENSION FOR INTERFERENCE CANCELLATION ANALOG TO DIGITAL CONVERTER

    公开(公告)号:US20210006279A1

    公开(公告)日:2021-01-07

    申请号:US16955073

    申请日:2018-03-28

    发明人: Zdravko Boos

    IPC分类号: H04B1/40 H04B1/04 H03M1/08

    摘要: Systems, methods, and circuitries are provided for extending the range of an analog-to-digital converter (ADC) associated with interference cancellation. In one example a transceiver includes front end circuitry configured to transmit a radio frequency (RF) transmit signal that includes an intended signal and an interference signal. The transceiver includes self-interference cancellation (SIC) circuitry configured to control the front end circuitry based at least on a digital baseband reference transmit signal that comprises a digital representation of the intended signal. ADC range extension circuitry is provided to: receive the RF transmit signal from the front end circuitry; receive the digital baseband reference transmit signal from the SIC circuitry; approximate the interference signal by generating an analog estimated interference signal that corresponds to a difference between the RF transmit signal and the digital baseband reference transmit signal; and provide the analog estimated interference signal to the ADC.

    Apparatus and method for generating base band receive signals

    公开(公告)号:US09608672B2

    公开(公告)日:2017-03-28

    申请号:US14835851

    申请日:2015-08-26

    摘要: An apparatus for generating base band receive signals includes a first analog-to-digital converter module generating a first digital high frequency receive signal at least by sampling a first analog high frequency receive signal, a first digital signal processing module generating a first base band receive signal based on the first digital high frequency receive signal, a second analog-to-digital converter module generating a second digital high frequency receive signal at least by sampling a second analog high frequency receive signal and a second digital signal processing module generating a second base band receive signal based on the second digital high frequency receive signal. The first analog high frequency receive signal comprises first payload data at a first receive channel associated with a first carrier frequency and the second analog high frequency receive signal comprises second payload data at a second receive channel associated with a second carrier frequency.