智慧人生

人生随缘 看不惯别人是自寻烦恼 .可以不拥有任何东西,除了对生活的激情。好好生活,你的生命是一次性的。
个人资料
正文

Harmonic Processing

(2004-12-30 06:29:10) 下一个

module37_convproc.jpg


What is noticeable about the acoustic field before and after processing? The center of the beam that contains the harmonic frequencies has been filtered out using conventional processing techniques.

The illustration to the left of the acoustic field shows the receive filter processing the same frequencies as were contained in the transmitted signal.

What is noticeable about the acoustic field before and after processing? The center of the beam that contains the harmonic frequencies has been filtered out using conventional processing techniques.

The illustration to the left of the acoustic field shows the receive filter processing the same frequencies as were contained in the transmitted signal.

[ 打印 ]
[ 编辑 ]
[ 删除 ]
阅读 ()评论 (0)
评论
目前还没有任何评论
登录后才可评论.