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本文介绍了利用声表面波技术制作15位m序列Lp滤波器的情况.实验结果表明其峰值旁瓣比达到19dB,接近21.47dB的理论值.
In this paper, the fabrication of 15-bit m-sequence Lp filter using SAW technology is introduced.The experimental results show that the peak side-lobe ratio reaches 19dB, which is close to the theoretical value of 21.47dB.