... group demodulator filter 群解调滤波器 group filter 群滤波器 guard band filter 保护频带滤波器 ...
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基于多镜理论提出了一种新的多腔滤波器群延迟计算方法，简化了计算过程，使得计算不再受实际材料的限制。
A novel method for calculating group delay of multi-cavities filters based on multi-mirror theory is presented, which simplifies the calculation and is not restricted by the practicable materials.
基于多镜理论提出了一种新的多腔滤波器群延迟计算方法，简化了计算过程，使得计算不再受实际材料的限制。
A novel method for calculating group delay of multi-cavities filters based on multi-mirror theory is presented, which simplifies the calculation and.
使用滤波器增强QRS波群，并结合峰检测和其他一些逻辑，实现了R波的准确定位。
Using this filter, peak detection and some other logic, an algorithm is developed that is able to locate the R-peak of QRS complex.
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