JPS6079845U - Coding device in data transmission - Google Patents
Coding device in data transmissionInfo
- 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
Links
Landscapes
- 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
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)
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.
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) |
-
1983
- 1983-11-08 JP JP17257683U patent/JPS6079845U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6079845U (en) | Coding device in data transmission | |
JPS6247267U (en) | ||
JPS6020066U (en) | Data compression/expansion circuit | |
JPS60152916U (en) | encoder | |
JPS58187843U (en) | Computer program security device | |
JPS59121954U (en) | Data recording and transmission system | |
JPS59119664U (en) | Desktop input device for copying | |
JPH0250757U (en) | ||
JPS6397130U (en) | ||
JPS5992940U (en) | Parity check circuit | |
JPS60153343U (en) | code/decoder circuit | |
JPS6181260U (en) | ||
JPS6076446U (en) | Storage device | |
JPH0378346U (en) | ||
JPS61204262U (en) | ||
JPS6438029U (en) | ||
JPS58135099U (en) | memory device | |
JPS59195807U (en) | Rod antenna built-in structure | |
JPS6284842U (en) | ||
JPS60144146U (en) | Printed board history information reading circuit | |
JPS6052737U (en) | BCH single error correction/double error detection code decoding circuit | |
JPS5883879U (en) | Audio multiplex demodulation modulation circuit | |
JPS6031395U (en) | Oil-containing wastewater treatment equipment | |
JPS62117465A (en) | Memory control system | |
JPS6071962U (en) | Operation mode setting device |