ZA713742B - Frequency shift keying data recovery device - Google Patents

Frequency shift keying data recovery device

Info

Publication number
ZA713742B
ZA713742B ZA713742A ZA713742A ZA713742B ZA 713742 B ZA713742 B ZA 713742B ZA 713742 A ZA713742 A ZA 713742A ZA 713742 A ZA713742 A ZA 713742A ZA 713742 B ZA713742 B ZA 713742B
Authority
ZA
South Africa
Prior art keywords
recovery device
frequency shift
shift keying
data recovery
keying data
Prior art date
Application number
ZA713742A
Inventor
E Gelbstein
Original Assignee
British Railways Board
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 British Railways Board filed Critical British Railways Board
Publication of ZA713742B publication Critical patent/ZA713742B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/16—Frequency regulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
ZA713742A 1970-06-17 1971-06-10 Frequency shift keying data recovery device ZA713742B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2945470 1970-06-17

Publications (1)

Publication Number Publication Date
ZA713742B true ZA713742B (en) 1972-01-26

Family

ID=10291813

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713742A ZA713742B (en) 1970-06-17 1971-06-10 Frequency shift keying data recovery device

Country Status (5)

Country Link
AU (1) AU2995071A (en)
BE (1) BE768662A (en)
FR (1) FR2100773A1 (en)
NL (1) NL7108326A (en)
ZA (1) ZA713742B (en)

Also Published As

Publication number Publication date
FR2100773A1 (en) 1972-03-24
NL7108326A (en) 1971-12-21
AU2995071A (en) 1972-12-14
BE768662A (en) 1971-11-03

Similar Documents

Publication Publication Date Title
CS181661B2 (en) Keying equipment
AU6323073A (en) Metallic recovery system
ZA715289B (en) Data entry device
ZA728496B (en) Removal device
JPS54133030A (en) Data reader
AU6119073A (en) Recovering hydrocarbon
SE396664B (en) DATA RECOVERY DEVICE
JPS5635549A (en) Data transmission system
ZA722925B (en) Card data recorder apparatus
GB1419382A (en) Security screen devices
IL36717A0 (en) Symbol display system
AU6095273A (en) Information transmission
AU6111173A (en) Data transmission systems
YU35201B (en) Data transfer device
ZA713742B (en) Frequency shift keying data recovery device
GB1449869A (en) Synchro data transmission apparatus
GB1352294A (en) Variable data imprinter
GB1361201A (en) Strip perforator
YU157771A (en) Data procesing device
GB1409582A (en) Card index devices
ZA713740B (en) Frequency shift keying modulator
IL40740A0 (en) Celphalosporin c recovery
IL41797A (en) Carrier frequency data transmission systems
ZA723250B (en) Data transmission carrier recovery arrangement
YU302472A (en) Data processing device