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鉴频式水声接收机的设计及特性研究
资料介绍
由于接收信号动态范围大及时域信号畸变，鉴压式水声接收机在水声定位系统中不能正常工作。为了解决这一问题，应用锁相环电路设计了一种鉴频式水声接收机，实现了大动态范围下对单一工作频率水声信号的检测，通过测距验证整个系统的有效性，并对其特性做了一定讨论。
To overcome the disadvantage of acoustic receiver with voltage comparator in the case of high dynamic range and distortion. A kind of acoustic receiver with frequency discriminating circuit is designed. Such receiver is confirmed to be efficient and reliable in the acous tic positioning system by experiments.
部分文件列表
| 文件名 | 大小 |
| 鉴频式水声接收机的设计及特性研究.pdf | 291K |
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