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- half band decimation filter 半带抽取滤波器
- pop open 迅速打开；猛地睁开（眼睛）
- All Phase Half Band Filter and Its Application 全相位半带滤波器及其应用
- Compared with the one stage low-pass filter, the designed three stage decimation filter has much less computation and better tilter character. 和一级低通滤波器比较说明，所设计的三级抽取滤波器，运算量小、滤波效果好。
- The digital decimation filter taking the important constituent in the Delta-Sigma Analog-to-Digital converter is realized by the multistage structure. 数字抽取滤波器是它的重要组成部分,通常采用多级结构来实现。
- Several experiments are presented to demonstrate that the proposed decimation filter and Mth-band interpolation filter have good high frequency characteristics. 仿真实验表明，抽取滤波器和M带插滤波器具有较好的频域特性。
- Overall Band Scores and Listening and Reading Band Scores are reported in half bands; Writing and Speaking Band Scores are reported in whole Bands. 总成绩、听力和阅读的成绩有半分;写作和口语成绩是整分。
- Simulation results show that the maximum passband ripple of the decimation filter is 0.0025dB, and its minimum stopband attenuation is 70dB, which satisfy the design specifications. 仿真结果表明，整个降采样滤波器级联后通带最大纹波为0.;0025dB，阻带最小衰减为-70dB，满足设计要求。
- High Speed Sharpening of CIC Decimation Filter 一种锐化的高速CIC抽取滤波器
- Under certain conditions, combining the polyphase filtering structure of decimation filter, put forward an optimum design method of quadrature demodulation receiver, which owns decimation structure. 结合抽取滤波器的多项滤波结构，在一定条件下，推导出了一种含抽取正交解调接收机最优结构设计方法。
- finite impulse response(FIR) decimation filter 有限冲击响应抽取滤波器
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- Decimation Filter Design for DDC and Implementing It with FPGA DDC中的抽取滤波器设计及FPGA实现
