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File:Convolutional code trellis diagram.svg

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這個檔案來自維基共享資源
維基百科，自由的百科全書

原始檔案 ‎（SVG 檔案，表面大小：551 × 178 像素，檔案大小：49 KB）

摘要

描述
English: Trellis diagram
日期
來源 我個人以下列物件為基礎來創作： Convolutional code trellis diagram.png
作者  
向量：
SVG開發
InfoField
 
本SVG檔案的原始碼通過W3C驗證。
 
本vector image使用MetaPost創作。
 
The file size of this SVG diagram may be irrationally large because its text has been converted to paths inhibiting translations.
原始碼
InfoField

PostScript code

metapost-source 
prologues := 3;
input boxes

beginfig(1);
spacex=15mm; spacey=3mm;
pickup pencircle scaled 1pt;

boxit.aoo(btex 00 etex scaled 1.5);
boxit.aol(btex 01 etex scaled 1.5);
boxit.alo(btex 10 etex scaled 1.5);
boxit.all(btex 11 etex scaled 1.5);
boxit.boo(btex 00 etex scaled 1.5);
boxit.bol(btex 01 etex scaled 1.5);
boxit.blo(btex 10 etex scaled 1.5);
boxit.bll(btex 11 etex scaled 1.5);
boxit.coo(btex 00 etex scaled 1.5);
boxit.col(btex 01 etex scaled 1.5);
boxit.clo(btex 10 etex scaled 1.5);
boxit.cll(btex 11 etex scaled 1.5);
boxit.doo(btex 00 etex scaled 1.5);
boxit.dol(btex 01 etex scaled 1.5);
boxit.dlo(btex 10 etex scaled 1.5);
boxit.dll(btex 11 etex scaled 1.5);
boxit.eoo(btex 00 etex scaled 1.5);
boxit.eol(btex 01 etex scaled 1.5);
boxit.elo(btex 10 etex scaled 1.5);
boxit.ell(btex 11 etex scaled 1.5);

aoo.s - (0,spacey) = aol.n;
aol.s - (0,spacey) = alo.n;
alo.s - (0,spacey) = all.n;

aoo.e + (spacex,0) = boo.w;
aol.e + (spacex,0) = bol.w;
alo.e + (spacex,0) = blo.w;
all.e + (spacex,0) = bll.w;
boo.e + (spacex,0) = coo.w;
bol.e + (spacex,0) = col.w;
blo.e + (spacex,0) = clo.w;
bll.e + (spacex,0) = cll.w;
coo.e + (spacex,0) = doo.w;
col.e + (spacex,0) = dol.w;
clo.e + (spacex,0) = dlo.w;
cll.e + (spacex,0) = dll.w;
doo.e + (spacex,0) = eoo.w;
dol.e + (spacex,0) = eol.w;
dlo.e + (spacex,0) = elo.w;
dll.e + (spacex,0) = ell.w;

drawboxed(aoo, aol, alo, all);
drawboxed(boo, bol, blo, bll);
drawboxed(coo, col, clo, cll);
drawboxed(doo, dol, dlo, dll);
drawboxed(eoo, eol, elo, ell);

% solid arrows
drawarrow aoo.e--boo.w withcolor red;
drawarrow aol.e--boo.w;
drawarrow alo.e--bol.w;
drawarrow all.e--bol.w;
drawarrow boo.e--coo.w;
drawarrow bol.e--coo.w;
drawarrow blo.e--col.w;
drawarrow bll.e--col.w;
drawarrow coo.e--doo.w;
drawarrow col.e--doo.w;
drawarrow clo.e--dol.w withcolor red;
drawarrow cll.e--dol.w;
drawarrow doo.e--eoo.w;
drawarrow dol.e--eoo.w;
drawarrow dlo.e--eol.w;
drawarrow dll.e--eol.w;

% dashed arrows
drawarrow aoo.e--blo.w dashed evenly;
drawarrow aol.e--blo.w dashed evenly;
drawarrow alo.e--bll.w dashed evenly;
drawarrow all.e--bll.w dashed evenly;
drawarrow boo.e--clo.w dashed evenly withcolor red;
drawarrow bol.e--clo.w dashed evenly;
drawarrow blo.e--cll.w dashed evenly;
drawarrow bll.e--cll.w dashed evenly;
drawarrow coo.e--dlo.w dashed evenly;
drawarrow col.e--dlo.w dashed evenly;
drawarrow clo.e--dll.w dashed evenly;
drawarrow cll.e--dll.w dashed evenly;
drawarrow doo.e--elo.w dashed evenly;
drawarrow dol.e--elo.w dashed evenly withcolor red;
drawarrow dlo.e--ell.w dashed evenly;
drawarrow dll.e--ell.w dashed evenly;

endfig;
end

Data

mpost fig.mp
ps2pdf -dEPSCrop fig.1 fig.pdf
pstoedit -page 1 -dt -xscale 2 -yscale 2 -f sk fig.pdf fig.sk
inkscape -z --vacuum-defs -f fig.sk -l fig.svg

授權條款

Public domain 此作品已由其作者，Qef，釋出至公有領域。此授權條款在全世界均適用。

這可能在某些國家不合法，如果是的話：
Qef授予任何人有權利使用此作品於任何用途，除受法律約束外，不受任何限制。

說明

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在此檔案描寫的項目

描繪內容

多媒體型式

image/svg+xml

核對和

e400028e13d1f5d69590df69931f7c626ab6f9d3

斷定方法：​SHA-1 中文 (已轉換拼寫)

資料大小

50,432 位元組

高度

178 像素

寬度

551 像素

檔案歷史

點選日期/時間以檢視該時間的檔案版本。

日期/時間縮⁠圖尺寸使用者備⁠註
目前2009年6月21日 (日) 10:27於 2009年6月21日 (日) 10:27 版本的縮圖551 × 178（49 KB）Qef{{Information |Description={{en|1=Trellis diagram}} |Source=Own work by uploader |Author=Qef |Date=2009-06-21 |Permission= |other_versions=Original bitmap version: file:Convolutional_code_trellis_diagram.png }} <!--{{ImageUpload|full}}-

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