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    • 1. 发明申请
    • POLAR TRANSMITTER HAVING FREQUENCY MODULATING PATH WITH INTERPOLATION IN COMPENSATING FEED INPUT AND RELATED METHOD THEREOF
    • 具有补偿进给输入的插补的频率调制路径的极性发射器及其相关方法
    • US20130187688A1
    • 2013-07-25
    • US13612770
    • 2012-09-12
    • Chi-Hsueh WangKai-Peng KaoRobert Bogdan Staszewski
    • Chi-Hsueh WangKai-Peng KaoRobert Bogdan Staszewski
    • H03L7/08
    • H03C5/00H04L7/002H04L7/0331
    • A frequency modulating path for generating a frequency modulated clock includes a direct feed input arranged for directly modulating frequency of an oscillator, and a compensating feed input arranged for compensating effects of frequency modulating on a phase error; wherein the compensating feed input is resampled by a down-divided clock that is an integer edge division of the oscillator. A reference phase generator for generating a reference phase output includes a resampling circuit, an accumulator and a sampler. The resampling circuit is for resampling a modulating frequency command word (FCW) input to produce a plurality of samples. The accumulator is for accumulating the samples to generate an accumulated result. The sampler is for sampling the accumulated result according to a frequency reference clock, and accordingly generating a sampled result, wherein the reference phase output is updated according to at least the sampled result.
    • 用于产生频率调制时钟的频率调制路径包括直接调制振荡器频率的直接馈送输入和用于补偿频率调制对相位误差的影响的补偿馈入输入; 其中所述补偿馈送输入由作为所述振荡器的整数边缘除法的下分频时钟再采样。 用于产生参考相位输出的参考相位发生器包括重采样电路,累加器和采样器。 重采样电路用于对调制频率指令字(FCW)进行重采样以产生多个采样。 累加器用于累积样本以产生累积结果。 采样器用于根据频率参考时钟对累积结果进行采样,并且因此产生采样结果,其中至少根据采样结果来更新参考相位输出。
    • 2. 发明授权
    • Polar transmitter having frequency modulating path with interpolation in compensating feed input and related method thereof
    • 具有补偿馈入输入插值的频率调制路径的极性发射机及其相关方法
    • US08947172B2
    • 2015-02-03
    • US13612770
    • 2012-09-12
    • Chi-Hsueh WangKai-Peng KaoRobert Bogdan Staszewski
    • Chi-Hsueh WangKai-Peng KaoRobert Bogdan Staszewski
    • H03C3/06H03L7/085
    • H03C5/00H04L7/002H04L7/0331
    • A frequency modulating path for generating a frequency modulated clock includes a direct feed input arranged for directly modulating frequency of an oscillator, and a compensating feed input arranged for compensating effects of frequency modulating on a phase error; wherein the compensating feed input is resampled by a down-divided clock that is an integer edge division of the oscillator. A reference phase generator for generating a reference phase output includes a resampling circuit, an accumulator and a sampler. The resampling circuit is for resampling a modulating frequency command word (FCW) input to produce a plurality of samples. The accumulator is for accumulating the samples to generate an accumulated result. The sampler is for sampling the accumulated result according to a frequency reference clock, and accordingly generating a sampled result, wherein the reference phase output is updated according to at least the sampled result.
    • 用于产生频率调制时钟的频率调制路径包括直接调制振荡器频率的直接馈送输入和用于补偿频率调制对相位误差的影响的补偿馈入输入; 其中所述补偿馈送输入由作为所述振荡器的整数边缘除法的下分频时钟再采样。 用于产生参考相位输出的参考相位发生器包括重采样电路,累加器和采样器。 重采样电路用于对调制频率指令字(FCW)进行重采样以产生多个采样。 累加器用于累积样本以产生累积结果。 采样器用于根据频率参考时钟对累积结果进行采样,并且因此产生采样结果,其中至少根据采样结果来更新参考相位输出。
    • 3. 发明授权
    • Polar transmitter having digital processing block used for adjusting frequency modulating signal for frequency deviation of frequency modulated clock and related method thereof
    • 具有数字处理块的极性发射机,用于调频频调制频率的频率调制信号及其相关方法
    • US08804874B2
    • 2014-08-12
    • US13612796
    • 2012-09-12
    • Chi-Hsueh WangKai-Peng KaoRobert Bogdan Staszewski
    • Chi-Hsueh WangKai-Peng KaoRobert Bogdan Staszewski
    • H03C3/00
    • H03C5/00H04L7/002H04L7/0331
    • A polar transmitter includes a frequency modulating path, a clock divider and a digital processing block. The frequency modulating path is arranged for generating a frequency modulated clock in response to a frequency modulating signal. The clock divider is coupled to the frequency modulated clock, and arranged for generating a down-divided clock. The digital processing block is coupled to the down-divided clock, and arranged for generating the frequency modulating signal, wherein the frequency modulating signal is adjusted for frequency deviation of the frequency modulated clock. A method for polar transmission includes: generating a frequency modulated clock in response to a frequency modulating signal; dividing a frequency of said frequency modulated clock to generate a down-divided clock; and generating said frequency modulating signal according to said down-divided clock, wherein said frequency modulating signal is adjusted for frequency deviation of said frequency modulated clock.
    • 极性发射机包括频率调制路径,时钟分频器和数字处理模块。 频率调制路径被布置成响应于频率调制信号而产生调频时钟。 时钟分频器耦合到频率调制时钟,并且被布置用于产生分频时钟。 数字处理块耦合到分频时钟,并且被配置为产生频率调制信号,其中调频信号针对频率调制时钟的频率偏差。 一种用于极性传输的方法包括:响应于频率调制信号产生调频时钟; 将所述调频时钟的频率除以产生下降时钟; 以及根据所述分频时钟产生所述频率调制信号,其中调节所述频率调制信号以调节所述频率调制时钟的频率偏差。
    • 8. 发明授权
    • Clock generator for generating output clock having non-harmonic relationship with input clock and related clock generating method thereof
    • 时钟发生器,用于产生与输入时钟非谐波关系的输出时钟及其相关的时钟产生方法
    • US08493107B2
    • 2013-07-23
    • US13170197
    • 2011-06-28
    • Robert Bogdan StaszewskiChi-Hsueh Wang
    • Robert Bogdan StaszewskiChi-Hsueh Wang
    • H03L7/00
    • H03K5/131H03L7/0996
    • One clock generator includes an oscillator block, a delay circuit, and an output block. The oscillator block provides a first clock of multiple phases. The delay circuit delays at least one of said multiple phases of said first clock to generate a second clock of multiple phases. The output block generates a third clock by selecting signals from said multiple phases of said second clock, wherein said third clock has non-harmonic relationship with said first clock. Another exemplary clock generator includes an oscillator block and an output block. The oscillator block includes an oscillator arranged to provide a first clock, and a delay locked loop arranged to generate a second clock according to said first clock. The output block generates a third clock by selecting signals from said multiple phases, wherein said third clock has non-harmonic relationship with said first clock.
    • 一个时钟发生器包括一个振荡器模块,一个延迟电路和一个输出模块。 振荡器模块提供多个阶段的第一个时钟。 所述延迟电路延迟所述第一时钟的所述多个相位中的至少一个以产生多相的第二时钟。 输出块通过从所述第二时钟的所述多个相位选择信号来产生第三时钟,其中所述第三时钟与所述第一时钟具有非谐波关系。 另一示例性时钟发生器包括振荡器模块和输出模块。 振荡器模块包括布置成提供第一时钟的振荡器和布置成根据所述第一时钟产生第二时钟的延迟锁定环。 输出块通过从所述多个相位选择信号来产生第三时钟,其中所述第三时钟与所述第一时钟具有非谐波关系。