Research On The Receiving Techniques For Remote Control System Of The Underwater Self-propulsion Models

With the development of Communication Technology and Large Scale Integrated-Circuit Technology, Underwater Acoustic Remote-Control System has already come to utilities. The Underwater Acoustic Remote-Control System develops quickly with the need of ocean exploitation and Underwater Weapons. It has wide application on communication, remote measurement,the control of underwater vehicle,etc.Therefore,research on design and realization of Underwater Acoustic Remote-Control System is quite significant.Main content of the dissertation is the realization of the hardware and the software about Remote Control Receiving System of the Underwater Self-propulsion Models. The hardware, which is composed of the signal receiving module, the signal processing module and the interface & decode Circuit module, realizes these functions such as signal receiving, amplifying, filtering, detection, decision and decoding.The software, which are the program of DSP, CPLD and MCU, realizes these functions such as detection of the pulse signal, automation gain control and decoding.The system is based on the digital signal processor (DSP) and the complex programmable logic device (CPLD). Their strengthened abilities in digital signal processing, system and logic control enhance the system's stability and make it possible for the function to expand in the future. The main work of the dissertation referred:(1) The design of the application circuit system based on technical index;(2) Simulating algorithm by using MATLAB and compiling Data Processing Software of DSP;(3) Compiling the Program for MCU of Interface & Decode Circuit module;(4) Debugging and analyzing on the Remote Control Receiving System;...