结合MATLAB和声卡实现高斯正弦波对摩尔斯电码的解码

2010 2nd IEEE International Conference on Information Management and Engineering Pub Date : 2010-04-16 DOI:10.1109/ICIME.2010.5477645

X. Shao

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引用次数: 1

摘要

为了实现用于无线通信仿真的莫尔斯电码，并产生高斯正弦波信号，可以采用Matlab与集成声卡相结合的方法来设计、产生和实现高斯正弦波。本文以各种虚拟信号的原理和Matlab的设计过程为基础，给出了Matlab的操作程序和语法形式。最终生成中心频率为60khz，带宽为50mhz，采样频率为60%的高斯正弦信号。

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Combination of MATLAB and sound card to realize Gaussian sine wave for decoding Morse code

To actualize Morse code used for wireless communication simulation and to produce Gaussian sine signals, the method of combine Matlab and integrated sound card can be used to design, generate and realize the Gaussian sine wave. The paper is based on the principles of all sorts of virtual signal and design process of Matlab and provides the operation procedure and grammatical form of Matlab. Eventually generated the Gaussian sine signal of center frequency for 60 KHz, bandwidth for 50 MHz and sampling frequency for 60%.

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2010 2nd IEEE International Conference on Information Management and Engineering

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