以声表面波滤波器组为核心的信道化接收机，可以实现对雷达信号的宽频的信道化接收和100%的截获概率。
Channelized receiving of wide band radar signal and 100 percent of probability of intercept can be realized by channelized receiver based on SAW filter Banks.
介绍了采用级联技术制作的1023位声表面波匹配滤波器的工作原理、设计方法和实验结果。
This paper describes the operating principle, design method and experimental results of 1023 bits SAW matched filter using cascade technology.
本文提出了设计等起伏滤波器的一种新方法，并用该方法设计了声表面波带通滤波器。
A new method for designing an equi-ripple filter is presented which has been used in designing an SAW bandpass filter.
讨论波形捷变雷达接收部分使用声表面波带通滤波器和声表面波色散延迟线进行信号处理的有关问题。
The signal processing problems in the receiving part of multi-waveform radar using SAW bandpass filters and SAW dispersive delay lines are discussed.
借助方便易用的软件，用户可以利用双二阶滤波器、动态处理器和环绕声处理器等模块，以图形方式配置自定义信号处理流程。
Easy to use software allows the user to graphically configure a custom signal processing flow using blocks such as biquad filters, dyna-mics processors, and surround sound processors.
实验结果表明：正常肺音音源为白噪声，异常肺音音源为周期脉冲序列，肺胸系统相当于声低通滤波器。
The results of experiment show that dreath sound sources are random white noise, Abnormal breath sounds sources are sequence of periodic impulses.
分析了声表面波双模谐振二极滤波器的等效电路，提出了利用计算机优化方法设计该滤波器结构参数的模型。
Based on an analysis of the equivalent circuit of the two-pole SAW filter with double-mode resonator, a formation-parameter model is advanced for the on-computer optimization of its design.
介绍了基于MAX275的有源带通滤波器组的设计方法，阐述了该芯片在某声脉冲系统中的应用以及该系统的结构和功能组成。
The designing method based on the chip MAX275 is introduced. The key points of the application of the chip in the system using the acoustic impulse are explained in details.
我们在Y128基片上采用一般型和SPUDT型锥型换能器制作了相对带宽约15%的声表面波滤波器，一个换能器采用“块加权”，另一个换能器采用抽指加权。
Two kinds of SAWF using respectively usual and SPUDT tapered transducers with 15% fractional bandwidth are designed on Y128. One transducer is block weighted, and the other one withdrawal - weighted.
计算结果表明，这种切割误差对声表面波滤波器中心频率有一定影响。
Furthermore, the influences of SAWF center frequency are display by the curves, as a result, this cutting error have a kind of influences on centre frequency of SAWF.
计算结果表明，这种切割误差对声表面波滤波器中心频率有一定影响。
Furthermore, the influences of SAWF center frequency are display by the curves, as a result, this cutting error have a kind of influences on centre frequency of SAWF.
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