摘要
现代的通信技术不断发展,数字通信因其抗噪声性能好、误码率较低等优点,成为现在通信技术传输数据方面的主流。通过应用2DPSK通信传输的调制和解调的一些性质原理,做出通信传输系统的工作框图,结合Multisim14平台进行模型搭建,对仿真结果的波形进行研究并解决遇到的问题。
With the continuous development of modern communication technology,digital communication has become the mainstream of data transmission by communication technology because of its advantages of good anti-noise performance and low bit error rate.By applying some properties and principles of modulation and demodulation of 2DPSK communication transmission,the working block diagram of the communication transmission system is made,and the model is built with Multisim10 platform,and the waveform of the simulation results is studied and the problems encountered are solved.
作者
李胜泽
周星宇
胡靖岩
Li Shengze;Zhou Xingyu;Hu Jingyan(College of Electronic and Information Engineering, Liaoning Technical University, Xingcheng Liaoning 125100, China)
出处
《山西电子技术》
2021年第5期55-56,共2页
Shanxi Electronic Technology
关键词
2DPSK调制
波形相位
数字信号
仿真分析
2 DPSK modulation
phase-code wareforms
digital signal
simulation analysis
