IT1055813B - Ricevitore per sistemi di trasmissione di segnali a frequenze multiple - Google Patents

Ricevitore per sistemi di trasmissione di segnali a frequenze multiple

Info

Publication number
IT1055813B
IT1055813B IT67105/76A IT6710576A IT1055813B IT 1055813 B IT1055813 B IT 1055813B IT 67105/76 A IT67105/76 A IT 67105/76A IT 6710576 A IT6710576 A IT 6710576A IT 1055813 B IT1055813 B IT 1055813B
Authority
IT
Italy
Prior art keywords
receiver
signal transmission
frequency signal
transmission systems
multiple frequency
Prior art date
Application number
IT67105/76A
Other languages
English (en)
Original Assignee
Gen Electric Co Ltd
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 Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Application granted granted Critical
Publication of IT1055813B publication Critical patent/IT1055813B/it

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
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Manipulation Of Pulses (AREA)
IT67105/76A 1975-01-21 1976-01-16 Ricevitore per sistemi di trasmissione di segnali a frequenze multiple IT1055813B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2571/75A GB1490632A (en) 1975-01-21 1975-01-21 Plural frequency signalling systems

Publications (1)

Publication Number Publication Date
IT1055813B true IT1055813B (it) 1982-01-11

Family

ID=9741920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67105/76A IT1055813B (it) 1975-01-21 1976-01-16 Ricevitore per sistemi di trasmissione di segnali a frequenze multiple

Country Status (6)

Country Link
US (1) US4044202A (it)
CH (1) CH611473A5 (it)
DE (1) DE2600676A1 (it)
GB (1) GB1490632A (it)
IN (1) IN155532B (it)
IT (1) IT1055813B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184356A (en) * 1981-05-08 1982-11-13 Seiko Epson Corp Fsk demodulating circuit
US5841364A (en) * 1994-10-07 1998-11-24 Texas Instruments Incorporated Method and apparatus for transfering information from a transponder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233181A (en) * 1963-01-28 1966-02-01 Ibm Frequency shift signal demodulator
US3348153A (en) * 1964-02-17 1967-10-17 Ibm Frequency-shift receiver insensitive to distortion and selective fading

Also Published As

Publication number Publication date
DE2600676A1 (de) 1976-07-22
US4044202A (en) 1977-08-23
GB1490632A (en) 1977-11-02
CH611473A5 (it) 1979-05-31
IN155532B (it) 1985-02-16
AU1012376A (en) 1977-07-14

Similar Documents

Publication Publication Date Title
GB1543984A (en) Microwave signal transmission system
JPS52106214A (en) Forced block broadcasting signal receiver
GB1550673A (en) Processing signals in a frequency division multiplex transmission system
GB1552358A (en) Signal transmission system
IT1116705B (it) Perfezionamenti ai sistemi di rice trasmissione di segnali
IT1098913B (it) Ricevitore per segnali stereo am compatibili
GB2021354A (en) Multifequency signal receiver
IT1028448B (it) Sistema di trasmissione per segnali impulsivi a frequenza fissa di orologio
JPS5294004A (en) Audio signal transmitter
JPS52141107A (en) Receiver for data transmission system
GB1546639A (en) Signal transmission system
IT1055813B (it) Ricevitore per sistemi di trasmissione di segnali a frequenze multiple
TR19665A (tr) Frekans moduelasyonlu sayisal komuenikasyon sinyallerinin alinmasina mahsus sistem
GB1557995A (en) Signal transmission systems
AU1290076A (en) Frequency selective signal receiver
JPS52109399A (en) Signal transmission system
IT1058931B (it) Unita di memoria a ricevitore pilota per sistemi a frequenza portante
SE7803252L (sv) Talskyddad frekvensselektiv signalmottagare
SE424129B (sv) Mottagare for flerfrekvenssignaler
AU508843B2 (en) Carrier frequency sound transmission system
JPS51118941A (en) Selective microwave signal transmission system
JPS5341905A (en) Timeedivision signal sending system
JPS53129068A (en) Detected signal transmission system for sonar
JPS52121748A (en) Signal transmission system
SE7708218L (sv) Mottagare for talfrekvenssignaler