File:Pi-by-O-QPSK Gray Coded.svg

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Description
العربية: التغيرات في التضمين رباعي السعة.
English: Signal doesn't cross zero, because only one bit of the symbol is changed at a time. Mapping changes in continuous phase.
Français : Diagramme de constellation CPM.
Italiano: Mappatura delle modifiche in fase continua.
日本語: 連続位相におけるマッピング変化.
中文：连续相位调制中相位变化的示意图，MSK的相位沿圆圈的轨迹变化，即代表其恒定包络的特性。.
Source Own work
Author Mik81
Other versions Image:Pi-by-4-QPSK_Gray_Coded.svg

modified with

 
This W3C-unspecified vector image was created with Inkscape .

Summary

Constellation diagram for Gray-coded π/4-QPSK.

Made by Splash using w:Inkscape modified by User:mik81

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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This licensing tag was added to this file as part of the GFDL licensing update.
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attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
You are free:
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Date/TimeThumbnailDimensionsUserComment
current19:15, 9 January 2008Thumbnail for version as of 19:15, 9 January 2008618 × 644 (20 KB)Mik81{{Information |Description= |Source=self-made |Date= |Author= Mik81 |Permission= |other_versions= Image:Pi-by-4-QPSK_Gray_Coded.svg }} modified with {{Inkscape}} == Summary == Constellation diagram for Gray-coded [[w:P
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