JPS6079845U - Coding device in data transmission - Google Patents

Coding device in data transmission

Info

Publication number
JPS6079845U
JPS6079845U JP17257683U JP17257683U JPS6079845U JP S6079845 U JPS6079845 U JP S6079845U JP 17257683 U JP17257683 U JP 17257683U JP 17257683 U JP17257683 U JP 17257683U JP S6079845 U JPS6079845 U JP S6079845U
Authority
JP
Japan
Prior art keywords
input
data transmission
output
coding device
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17257683U
Other languages
Japanese (ja)
Inventor
俊一 山本
Original Assignee
日本電気株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP17257683U priority Critical patent/JPS6079845U/en
Publication of JPS6079845U publication Critical patent/JPS6079845U/en
Pending legal-status Critical Current

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  • Error Detection And Correction (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来の8−4ハミング符号器を示す図、第2図
は従来の8−4ハミング復号器を示す図、第3図は本考
案の8−4ハミング符号器のROMDATAを示す図、
第4図は本考案の8−4ハミング復号器のROMDAT
Aを示す図、第5図、第6図は本考案のROMによる符
号器、復号器を示す図、第7図はコンピュータのメモリ
領域−に符号あるいは復号用ROMをおいた場合を示す
図。
Fig. 1 shows a conventional 8-4 Hamming encoder, Fig. 2 shows a conventional 8-4 Hamming decoder, and Fig. 3 shows ROMDATA of the 8-4 Hamming encoder of the present invention. ,
Figure 4 shows the ROMDAT of the 8-4 Hamming decoder of the present invention.
A, FIG. 5, and FIG. 6 are diagrams showing a ROM-based encoder and decoder of the present invention, and FIG. 7 is a diagram showing a case where a ROM for encoding or decoding is placed in the memory area of a computer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] データ伝送において、符号化方式に従って符号化データ
が書き込まれた読み出し専用メモリのアドレス入力にh
最北したいデータをアドレスとして入力し、前記読み出
し専用メモリのデータ出力を符号化出力とするとともに
、符号化方式に従って復号化データが書き込まれた読ま
出し専用メモリのアドレス入力に復号化したりデータを
アドレス入力として入力し、このメモリの出力を復号化
出力および誤り検出出力とするデータ伝送における符号
装置。
During data transmission, h
Input the data that you want to be the most northerly as an address, use the data output of the read-only memory as the encoded output, and input the decoded data or address to the address input of the read-only memory where the decoded data is written according to the encoding method. A coding device in data transmission that receives an input as an input and uses the output of this memory as a decoding output and an error detection output.
JP17257683U 1983-11-08 1983-11-08 Coding device in data transmission Pending JPS6079845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17257683U JPS6079845U (en) 1983-11-08 1983-11-08 Coding device in data transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17257683U JPS6079845U (en) 1983-11-08 1983-11-08 Coding device in data transmission

Publications (1)

Publication Number Publication Date
JPS6079845U true JPS6079845U (en) 1985-06-03

Family

ID=30376152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17257683U Pending JPS6079845U (en) 1983-11-08 1983-11-08 Coding device in data transmission

Country Status (1)

Country Link
JP (1) JPS6079845U (en)

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