CH557118A - Traegerfrequente nachrichtenuebertragungsanordnung. - Google Patents
Traegerfrequente nachrichtenuebertragungsanordnung.Info
- Publication number
- CH557118A CH557118A CH384473A CH384473A CH557118A CH 557118 A CH557118 A CH 557118A CH 384473 A CH384473 A CH 384473A CH 384473 A CH384473 A CH 384473A CH 557118 A CH557118 A CH 557118A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrier frequency
- message transmission
- transmission arrangement
- frequency message
- arrangement
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2214583A DE2214583C3 (de) | 1972-03-24 | 1972-03-24 | Trägerfrequentes Nachrichtenübertragungssystem |
Publications (1)
Publication Number | Publication Date |
---|---|
CH557118A true CH557118A (de) | 1974-12-13 |
Family
ID=5840120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH384473A CH557118A (de) | 1972-03-24 | 1973-03-16 | Traegerfrequente nachrichtenuebertragungsanordnung. |
Country Status (15)
Country | Link |
---|---|
US (1) | US3895190A (de) |
JP (1) | JPS539886B2 (de) |
AR (1) | AR193929A1 (de) |
AT (1) | AT334981B (de) |
AU (1) | AU468388B2 (de) |
BE (1) | BE797259A (de) |
BR (1) | BR7302125D0 (de) |
CH (1) | CH557118A (de) |
DE (1) | DE2214583C3 (de) |
GB (1) | GB1392787A (de) |
IL (1) | IL41797A (de) |
IN (1) | IN140988B (de) |
IT (1) | IT981576B (de) |
NL (1) | NL161013C (de) |
YU (1) | YU39647B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258435A (en) * | 1979-01-08 | 1981-03-24 | Microwave Development Labs. Inc. | Manifold multiplexers |
BR8006228A (pt) * | 1979-01-29 | 1980-12-30 | Anaconda Co | Sistema de transmissao,processo de multiplexacao de portadora em multiplos canais de comunicacao sobre um unico meio de comunicacao processo de filtragem de receptor,processo de construcao de sistema de transmissao de portadora multiplexada em multiplos canais,filtro receptor,e sistema de transmissao telefonica de portadora multiplexada |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124768A (en) * | 1964-03-10 | Resonator | ||
US2258439A (en) * | 1940-06-22 | 1941-10-07 | Bell Telephone Labor Inc | Multiplex transmission with phase discrimination |
BE464402A (de) * | 1945-02-06 | |||
DE851076C (de) * | 1951-03-11 | 1952-10-02 | Siemens Ag | Mehrfach-Traegerfrequenz-Nachrichtenuebertragungssystem |
DE1271776B (de) * | 1965-03-23 | 1968-07-04 | Siemens Ag | Traegerfrequenzsystem zur UEbertragung von Signalen nach dem Zweiseitenband-Verfahren mit unterdruecktem Traeger |
DE1274663C2 (de) * | 1965-05-24 | 1980-09-18 | Siemens Ag | Aufbau der grundprimaergruppe eines einseitenband-traegerfrequenzsystems ueber eine vormodulationsstufe |
-
1972
- 1972-03-24 DE DE2214583A patent/DE2214583C3/de not_active Expired
-
1973
- 1973-03-12 GB GB1171973A patent/GB1392787A/en not_active Expired
- 1973-03-13 AT AT222173A patent/AT334981B/de not_active IP Right Cessation
- 1973-03-15 AU AU53354/73A patent/AU468388B2/en not_active Expired
- 1973-03-16 AR AR247097A patent/AR193929A1/es active
- 1973-03-16 IL IL41797A patent/IL41797A/xx unknown
- 1973-03-16 CH CH384473A patent/CH557118A/de not_active IP Right Cessation
- 1973-03-22 US US343875A patent/US3895190A/en not_active Expired - Lifetime
- 1973-03-22 IT IT21959/73A patent/IT981576B/it active
- 1973-03-23 YU YU799/73A patent/YU39647B/xx unknown
- 1973-03-23 NL NL7304134.A patent/NL161013C/xx not_active IP Right Cessation
- 1973-03-23 BE BE129202A patent/BE797259A/xx not_active IP Right Cessation
- 1973-03-23 JP JP3340273A patent/JPS539886B2/ja not_active Expired
- 1973-03-23 BR BR732125A patent/BR7302125D0/pt unknown
- 1973-12-19 IN IN2760/CAL/1973A patent/IN140988B/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU79973A (en) | 1982-02-28 |
IN140988B (de) | 1977-01-08 |
DE2214583B2 (de) | 1974-07-11 |
BR7302125D0 (pt) | 1974-07-11 |
IL41797A (en) | 1975-11-25 |
ATA222173A (de) | 1976-06-15 |
AR193929A1 (es) | 1973-05-31 |
NL161013B (nl) | 1979-07-16 |
GB1392787A (en) | 1975-04-30 |
DE2214583C3 (de) | 1982-03-25 |
AU468388B2 (en) | 1976-01-08 |
NL161013C (nl) | 1979-12-17 |
JPS539886B2 (de) | 1978-04-10 |
BE797259A (fr) | 1973-07-16 |
NL7304134A (de) | 1973-09-26 |
IL41797A0 (en) | 1973-05-31 |
US3895190A (en) | 1975-07-15 |
JPS499117A (de) | 1974-01-26 |
YU39647B (en) | 1985-03-20 |
DE2214583A1 (de) | 1973-10-11 |
IT981576B (it) | 1974-10-10 |
AT334981B (de) | 1977-02-10 |
AU5335473A (en) | 1974-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL173699C (nl) | Electroakoestische omzetter. | |
SE384114C (sv) | Kommunikationsmottagare | |
SE386338B (sv) | Kommunikationsanleggning. | |
CH558585A (de) | Uebertragungsleitung. | |
NL169017C (nl) | Communicatiestelsel. | |
NL149347B (nl) | Transmissiestelsel met gerichte radioverbindingen. | |
CH553888A (de) | Stampfgeraet. | |
SE382724B (sv) | Styrbar stromriktare. | |
SE394167B (sv) | Balanserad modulatorkrets. | |
NL155695B (nl) | Radiotransmissiestelsel. | |
CH557582A (de) | Funk-entstoerdrossel. | |
ATA604273A (de) | Frequenzmultiplex-traegerfrequenz-nachrichten- uebertragungssystem | |
FI52203C (fi) | Kantolaite. | |
NL169016C (nl) | Communicatiestelsel. | |
NL7303683A (nl) | Drijfwerk | |
CH558126A (de) | Mikrowellengeraet. | |
NL161315C (nl) | Planaire frequentieomzetter. | |
FI50860C (fi) | Säiliöiden kantolaite. | |
NL153741B (nl) | Draaggolftransmissiestelsel. | |
NL158038B (nl) | Draaggolfomzetter. | |
CH552926A (de) | Elektroakustische wandleranordnung. | |
CH557118A (de) | Traegerfrequente nachrichtenuebertragungsanordnung. | |
CH554714A (de) | Traegerhuelse. | |
CH552156A (de) | Schrittschaltgetriebe. | |
NL170591C (nl) | Sleuteldrager. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |