例句與造句

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
   作者提出了一種基于帶通采樣定理的抽取器數(shù)學模型，對該數(shù)學模型進行了時域、頻域的分析證明后，設(shè)計了一種基于該數(shù)學模型的抽取器，進而根據(jù)無線電射頻信號頻譜的特點，提出了高效混合濾波器組adc系統(tǒng)，其數(shù)字信號輸出速率比高速混合濾波器組adc系統(tǒng)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
   作者提出了一種基于帶通采樣定理的抽取器數(shù)學模型，對該數(shù)學模型進行了時域、頻域的分析證明后，設(shè)計了一種基于該數(shù)學模型的抽取器，進而根據(jù)無線電射頻信號頻譜的特點，提出了高效混合濾波器組adc系統(tǒng)，其數(shù)字信號輸出速率比高速混合濾波器組adc系統(tǒng)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
   作者提出了一種基于帶通采樣定理的抽取器數(shù)學模型，對該數(shù)學模型進行了時域、頻域的分析證明后，設(shè)計了一種基于該數(shù)學模型的抽取器，進而根據(jù)無線電射頻信號頻譜的特點，提出了高效混合濾波器組adc系統(tǒng)，其數(shù)字信號輸出速率比高速混合濾波器組adc系統(tǒng)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
   針對混合濾波器組adc系統(tǒng)因其adc模擬輸入帶寬低而不能對頻率較高的射頻模擬信號進行模/數(shù)轉(zhuǎn)換的瓶頸，作者提出了一種基于nyquist采樣定理和帶通采樣定理的抽取器數(shù)學模型，對該數(shù)學模型進行了時域、頻域的分析證明后，設(shè)計了一種基于該數(shù)學模型的sha抽取器，進而在混合濾波器組adc系統(tǒng)的基礎(chǔ)上，提出了高速混合濾波器組adc系統(tǒng)。
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
   針對混合濾波器組adc系統(tǒng)因其adc模擬輸入帶寬低而不能對頻率較高的射頻模擬信號進行模/數(shù)轉(zhuǎn)換的瓶頸，作者提出了一種基于nyquist采樣定理和帶通采樣定理的抽取器數(shù)學模型，對該數(shù)學模型進行了時域、頻域的分析證明后，設(shè)計了一種基于該數(shù)學模型的sha抽取器，進而在混合濾波器組adc系統(tǒng)的基礎(chǔ)上，提出了高速混合濾波器組adc系統(tǒng)。
6. It's difficult to find downsampler in a sentence. 用downsampler造句挺難的