[go: up one dir, main page]

SE316796B - - Google Patents

Info

Publication number
SE316796B
SE316796B SE3576/66A SE357666A SE316796B SE 316796 B SE316796 B SE 316796B SE 3576/66 A SE3576/66 A SE 3576/66A SE 357666 A SE357666 A SE 357666A SE 316796 B SE316796 B SE 316796B
Authority
SE
Sweden
Prior art keywords
signal
bit
level
circuit
modulator
Prior art date
Application number
SE3576/66A
Other languages
English (en)
Inventor
Gerwen P Van
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE316796B publication Critical patent/SE316796B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
    • H04L25/4925—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes using balanced bipolar ternary codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
SE3576/66A 1965-03-20 1966-03-17 SE316796B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6503571A NL143772B (nl) 1965-03-20 1965-03-20 Transmissiestelsel voor de overdracht van pulsen.

Publications (1)

Publication Number Publication Date
SE316796B true SE316796B (da) 1969-11-03

Family

ID=19792705

Family Applications (1)

Application Number Title Priority Date Filing Date
SE3576/66A SE316796B (da) 1965-03-20 1966-03-17

Country Status (9)

Country Link
AT (1) AT262385B (da)
BE (1) BE678111A (da)
BR (1) BR6677934D0 (da)
CH (1) CH457539A (da)
DE (1) DE1279076B (da)
DK (1) DK116370B (da)
GB (1) GB1132274A (da)
NL (1) NL143772B (da)
SE (1) SE316796B (da)

Also Published As

Publication number Publication date
DK116370B (da) 1970-01-05
BE678111A (da) 1966-09-19
NL143772B (nl) 1974-10-15
GB1132274A (en) 1968-10-30
DE1279076B (de) 1968-10-03
NL6503571A (da) 1966-09-21
CH457539A (de) 1968-06-15
BR6677934D0 (pt) 1973-12-18
AT262385B (de) 1968-06-10

Similar Documents

Publication Publication Date Title
US3054073A (en) Angular-velocity modulation transmitter
US3984778A (en) Carrier recovery scheme for a SSB-SC signal
GB1408937A (en) Pilot signal transmission systems
GB1368068A (en) Digital communication systems
EP0046682B1 (en) Single channel duplex communication system
GB1036316A (en) Improvements in or relating to data transmission systems
GB1275850A (en) High speed digital receiver and transmission system
US4716563A (en) Demodulation of auxiliary low frequency channels in digital transmission systems
IE792125L (en) Clock rate recovery circuit
US2583484A (en) Combined angular velocity and pulse modulation system
US2853601A (en) Automatic gain control
US3152305A (en) Bipolar binary digital data vestigial sideband system
GB1220878A (en) Improvements in and relating to communication systems
US4744094A (en) BPSK demodulator with D type flip/flop
SE316796B (da)
US3134855A (en) Pulse communication system
US2937273A (en) Detectors
GB1339866A (en) Transmission system
US2889521A (en) Automatic frequency control in pulse modulation systems
GB1507638A (en) Receiver for synchronous data signals
US3229209A (en) Vestigial sideband transmission system
GB1212336A (en) Transmission system for the transmission of information in a prescribed frequency band
GB1031216A (en) Improvements in radio receivers
US4348769A (en) Circuitry for extraction of a transmission clock signal from-modulated data transmissions
US3312901A (en) Bipolar vestigial sideband data signal detector