downsampler中文什么意思

例句与用法

1. on the basis of high speed hybrid filter banks adc system, a kind of downsampler model based on bandpass sampling theorem is presented, and analyzed, proved in time and frequency domain, in addition a downsampler is designed according to the model . a class of high effective hybrid filter banks adc system which bases on the downsampler and radio frequency spectrum is proposed, of which digital signal rate falls m times as fast as the former
   作者提出了一种基于带通采样定理的抽取器数学模型，对该数学模型进行了时域、频域的分析证明后，设计了一种基于该数学模型的抽取器，进而根据无线电射频信号频谱的特点，提出了高效混合滤波器组adc系统，其数字信号输出速率比高速混合滤波器组adc系统降低m-1倍。
2. on the basis of high speed hybrid filter banks adc system, a kind of downsampler model based on bandpass sampling theorem is presented, and analyzed, proved in time and frequency domain, in addition a downsampler is designed according to the model . a class of high effective hybrid filter banks adc system which bases on the downsampler and radio frequency spectrum is proposed, of which digital signal rate falls m times as fast as the former
   作者提出了一种基于带通采样定理的抽取器数学模型，对该数学模型进行了时域、频域的分析证明后，设计了一种基于该数学模型的抽取器，进而根据无线电射频信号频谱的特点，提出了高效混合滤波器组adc系统，其数字信号输出速率比高速混合滤波器组adc系统降低m-1倍。
3. on the basis of high speed hybrid filter banks adc system, a kind of downsampler model based on bandpass sampling theorem is presented, and analyzed, proved in time and frequency domain, in addition a downsampler is designed according to the model . a class of high effective hybrid filter banks adc system which bases on the downsampler and radio frequency spectrum is proposed, of which digital signal rate falls m times as fast as the former
   作者提出了一种基于带通采样定理的抽取器数学模型，对该数学模型进行了时域、频域的分析证明后，设计了一种基于该数学模型的抽取器，进而根据无线电射频信号频谱的特点，提出了高效混合滤波器组adc系统，其数字信号输出速率比高速混合滤波器组adc系统降低m-1倍。
4. the bottleneck of hybrid filter banks adc system is that it cannot sample directly higher radio frequency signal because of lower analog input bandwidth of its adc . in order to remove it, a kind of downsampler model based on nyquist and bandpass sampling theorem is presented, analyzed and proved in time and frequency domain, in addition a downsampler is designed according to the model . on the basis of hybrid filter banks adc system, a class of high speed hybrid filter banks adc system is proposed
   针对混合滤波器组adc系统因其adc模拟输入带宽低而不能对频率较高的射频模拟信号进行模/数转换的瓶颈，作者提出了一种基于nyquist采样定理和带通采样定理的抽取器数学模型，对该数学模型进行了时域、频域的分析证明后，设计了一种基于该数学模型的sha抽取器，进而在混合滤波器组adc系统的基础上，提出了高速混合滤波器组adc系统。
5. the bottleneck of hybrid filter banks adc system is that it cannot sample directly higher radio frequency signal because of lower analog input bandwidth of its adc . in order to remove it, a kind of downsampler model based on nyquist and bandpass sampling theorem is presented, analyzed and proved in time and frequency domain, in addition a downsampler is designed according to the model . on the basis of hybrid filter banks adc system, a class of high speed hybrid filter banks adc system is proposed
   针对混合滤波器组adc系统因其adc模拟输入带宽低而不能对频率较高的射频模拟信号进行模/数转换的瓶颈，作者提出了一种基于nyquist采样定理和带通采样定理的抽取器数学模型，对该数学模型进行了时域、频域的分析证明后，设计了一种基于该数学模型的sha抽取器，进而在混合滤波器组adc系统的基础上，提出了高速混合滤波器组adc系统。