The Analysis of Parameters of Four-Item Phase Modulation QPSK

2007 8th Siberian Russian Workshop and Tutorial on Electron Devices and Materials Pub Date : 2007-08-20 DOI:10.1109/SIBEDM.2007.4292958

A. V. Mikushin, A.M. Shingarev

引用次数: 1

Abstract

In article bases of four-item phase modulation QPSK are considered. Diagrams QPSK of a signal in time and frequency area are resulted. The basic variants of construction QPSK of modulators are considered. The method of research had been chose a method of the mathematical analysis.

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四项相位调制QPSK的参数分析

本文研究了四项相位调制的QPSK基。得到了信号的时域和频域QPSK图。考虑了调制器QPSK结构的基本变体。研究的方法选择了数学分析的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2007 8th Siberian Russian Workshop and Tutorial on Electron Devices and Materials

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