基于SOPC技术的水声传感器网络节点设计

The design of underwater acoustic sensor network node based on SOPC

水下环境的复杂性和不确定性给水声传感器网络节点的设计带来了诸多困难。本文提出了一种基于SOPC技术的、灵活的、可配置的水声传感器网络节点的设计方案。系统的核心部分采用Altera公司的CycloneII系列FPGA实现。介绍了节点设备的设计思想、功能和关键技术,详细说明了数字化水声通信收发通道的设计。

Due to kinds of Uncertainties and complexities of underwater environment, there are many difficulties in the design of underwater wireless sensor network nodes. A reeonfigurable and flexible design scheme for UASN Node device is proposed based on SOPC （system on programmable chip） technology. The core part is developed by Cyclone Ⅱ FPGA of Altera company. The design idea, function and some key technology are introduced. And the digital underwater acoustic tranreciever design is discussed in detail.