polyphase wave digital filter 多相波数字滤波器
digital wave filter 数字滤波器
digital square-wave filter 数字方波滤波器
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Designing digital filter and demarcating the feature points of ECG wave with the traditional ECG analysis algorithm.
设计数字滤波器并利用传统的心电分析算法来标定心电波形的特征点。
With the principle of 16qam, the text puts forward one scheme which adopts FPGA to realize the hardware circuit of 16qam taking shape FIR digital wave filter.
根据16qam的调制原理，提出一种采用现场可编程门阵列(FPGA)实现16 QAM成形的FIR数字滤波器硬件电路的方案。
The time field analysis module contains the timely wave return, digital filter, axis center track analyzing, demodulation analyzing, trend analyzing, mutual analyzing.
时域分析包括时域波形回放、数字滤波、轴心轨迹分析、解调分析、趋势分析、相关分析。
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