GB748730A - Improvements in or relating to electrical signal-translating equipment - Google Patents

Improvements in or relating to electrical signal-translating equipment

Info

Publication number
GB748730A
GB748730A GB3050953A GB3050953A GB748730A GB 748730 A GB748730 A GB 748730A GB 3050953 A GB3050953 A GB 3050953A GB 3050953 A GB3050953 A GB 3050953A GB 748730 A GB748730 A GB 748730A
Authority
GB
United Kingdom
Prior art keywords
pulses
clock
pulse
gate
signal
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.)
Expired
Application number
GB3050953A
Other languages
English (en)
Inventor
Esmond Philip Goodwin Wright
Joseph Rice
Nigel Frederick Fossey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Priority to BE533049D priority Critical patent/BE533049A/xx
Priority to NL192084D priority patent/NL192084A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB3050953A priority patent/GB748730A/en
Priority to FR1140353D priority patent/FR1140353A/fr
Priority to DEI9335A priority patent/DE1007800B/de
Publication of GB748730A publication Critical patent/GB748730A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4025—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code constant length to or from Morse code conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/16—Apparatus or circuits at the receiving end
    • H04L17/30—Apparatus or circuits at the receiving end using electric or electronic translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Communication Control (AREA)
GB3050953A 1953-11-04 1953-11-04 Improvements in or relating to electrical signal-translating equipment Expired GB748730A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE533049D BE533049A (enrdf_load_stackoverflow) 1953-11-04
NL192084D NL192084A (enrdf_load_stackoverflow) 1953-11-04
GB3050953A GB748730A (en) 1953-11-04 1953-11-04 Improvements in or relating to electrical signal-translating equipment
FR1140353D FR1140353A (fr) 1953-11-04 1954-11-04 Perfectionnements aux dispositifs traducteurs d'informations électriques
DEI9335A DE1007800B (de) 1953-11-04 1954-11-04 Einrichtung zur UEbertragung und Umsetzung von Telegrafiezeichen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3050953A GB748730A (en) 1953-11-04 1953-11-04 Improvements in or relating to electrical signal-translating equipment

Publications (1)

Publication Number Publication Date
GB748730A true GB748730A (en) 1956-05-09

Family

ID=10308798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3050953A Expired GB748730A (en) 1953-11-04 1953-11-04 Improvements in or relating to electrical signal-translating equipment

Country Status (5)

Country Link
BE (1) BE533049A (enrdf_load_stackoverflow)
DE (1) DE1007800B (enrdf_load_stackoverflow)
FR (1) FR1140353A (enrdf_load_stackoverflow)
GB (1) GB748730A (enrdf_load_stackoverflow)
NL (1) NL192084A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113611178A (zh) * 2021-08-16 2021-11-05 常州国光数据通信有限公司 一种无线报务训练方法及其训练系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE978055C (de) * 1957-10-31 1977-10-06 Telefunken Patent Elektronische Einrichtung zur Ver- und Entschluesselung von binaer kodierten Signalen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113611178A (zh) * 2021-08-16 2021-11-05 常州国光数据通信有限公司 一种无线报务训练方法及其训练系统

Also Published As

Publication number Publication date
FR1140353A (fr) 1957-07-19
BE533049A (enrdf_load_stackoverflow)
NL192084A (enrdf_load_stackoverflow)
DE1007800B (de) 1957-05-09

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