IT949792B - Modem di canale per apparecchiatu re terminali di sistemi di trasmis sione a frequenze vettrici - Google Patents

Modem di canale per apparecchiatu re terminali di sistemi di trasmis sione a frequenze vettrici

Info

Publication number
IT949792B
IT949792B IT2129572A IT2129572A IT949792B IT 949792 B IT949792 B IT 949792B IT 2129572 A IT2129572 A IT 2129572A IT 2129572 A IT2129572 A IT 2129572A IT 949792 B IT949792 B IT 949792B
Authority
IT
Italy
Prior art keywords
frequencies
glass
transmission systems
equipment terminals
channel modem
Prior art date
Application number
IT2129572A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT949792B publication Critical patent/IT949792B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H04J1/045—Filters applied to frequency transposition
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
IT2129572A 1971-03-04 1972-03-02 Modem di canale per apparecchiatu re terminali di sistemi di trasmis sione a frequenze vettrici IT949792B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2110399 1971-03-04
DE2110462 1971-03-04

Publications (1)

Publication Number Publication Date
IT949792B true IT949792B (it) 1973-06-11

Family

ID=25760751

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2129572A IT949792B (it) 1971-03-04 1972-03-02 Modem di canale per apparecchiatu re terminali di sistemi di trasmis sione a frequenze vettrici

Country Status (5)

Country Link
AT (1) AT313370B (it)
AU (1) AU462022B2 (it)
IT (1) IT949792B (it)
NL (1) NL7202862A (it)
SE (1) SE384433B (it)

Also Published As

Publication number Publication date
AT313370B (de) 1974-02-11
NL7202862A (it) 1972-09-06
AU3898972A (en) 1973-08-16
SE384433B (sv) 1976-05-03
AU462022B2 (en) 1975-06-12

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