GB587942A - Improvements relating to demodulation arrangements in electrical pulse modulation communication systems - Google Patents
Improvements relating to demodulation arrangements in electrical pulse modulation communication systemsInfo
- Publication number
- GB587942A GB587942A GB10309/44A GB1030944A GB587942A GB 587942 A GB587942 A GB 587942A GB 10309/44 A GB10309/44 A GB 10309/44A GB 1030944 A GB1030944 A GB 1030944A GB 587942 A GB587942 A GB 587942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulses
- channel
- selector
- pulse
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE476628D BE476628A (tr) | 1944-05-26 | ||
GB10309/44A GB587942A (en) | 1944-05-26 | 1944-05-26 | Improvements relating to demodulation arrangements in electrical pulse modulation communication systems |
US602805A US2510987A (en) | 1944-05-26 | 1945-07-02 | Multiplex time modulated electrical pulse demodulation system |
FR939301D FR939301A (fr) | 1944-05-26 | 1946-08-29 | Perfectionnements aux systèmes de démodulation employés dans les communications par modulation d'impulsions électriques |
ES176835A ES176835A1 (es) | 1944-05-26 | 1947-02-15 | Mejoras en sistemas de comunicación eléctricos de modulación de impulso |
DEST2516A DE973189C (de) | 1944-05-26 | 1950-10-01 | Anordnung zur Demodulation phasenmodulierter Impulse und ihre Anwendung bei Mehrkanalsystemen mit Zeitselektion |
DEST2521A DE914633C (de) | 1944-05-26 | 1950-10-01 | Mehrkanal-Nachrichten-UEbertragungsanlage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10309/44A GB587942A (en) | 1944-05-26 | 1944-05-26 | Improvements relating to demodulation arrangements in electrical pulse modulation communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB587942A true GB587942A (en) | 1947-05-09 |
Family
ID=9965490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10309/44A Expired GB587942A (en) | 1944-05-26 | 1944-05-26 | Improvements relating to demodulation arrangements in electrical pulse modulation communication systems |
Country Status (6)
Country | Link |
---|---|
US (1) | US2510987A (tr) |
BE (1) | BE476628A (tr) |
DE (2) | DE973189C (tr) |
ES (1) | ES176835A1 (tr) |
FR (1) | FR939301A (tr) |
GB (1) | GB587942A (tr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499844A (en) * | 1947-01-16 | 1950-03-07 | Philco Corp | Receiver for pulse-position-modulation systems |
US2604592A (en) * | 1947-10-21 | 1952-07-22 | Standard Telephones Cables Ltd | Pulse demodulator system |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655648A (en) * | 1948-12-31 | 1953-10-13 | Rca Corp | Radio navigation system |
US2652453A (en) * | 1950-03-17 | 1953-09-15 | Bendix Aviat Corp | Multichannel radio communication system |
US2687473A (en) * | 1950-04-13 | 1954-08-24 | Remington Rand Inc | Signal cycling device |
US2785227A (en) * | 1951-03-10 | 1957-03-12 | Cie Ind Des Telephones | Method and device for modulation and demodulation for pulse-type telecommunication system |
US2771553A (en) * | 1952-11-03 | 1956-11-20 | Itt | Multiplex demodulator |
US3072903A (en) * | 1953-06-22 | 1963-01-08 | Lab For Electronics Inc | Signal switching apparatus |
US2894127A (en) * | 1954-10-26 | 1959-07-07 | Collins Radio Co | Pulse decoding means |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB357532A (en) * | 1930-06-12 | 1931-09-14 | Standard Telephones Cables Ltd | Electric circuits employing thermionic valves or the like |
GB470495A (en) * | 1935-11-14 | 1937-08-16 | Alan Dower Blumlein | Improvements in or relating to multiplex signalling systems |
NL88393C (tr) * | 1937-06-18 | |||
US2262838A (en) * | 1937-11-19 | 1941-11-18 | Int Standard Electric Corp | Electric signaling system |
US2199634A (en) * | 1938-06-21 | 1940-05-07 | Rca Corp | Secret communication system |
US2266481A (en) * | 1939-10-27 | 1941-12-16 | Int Nickel Co | Age hardenable, low expansion, nickel-iron-titanium alloy |
US2379899A (en) * | 1940-11-29 | 1945-07-10 | Rca Corp | Radio communication system |
US2392546A (en) * | 1942-02-20 | 1946-01-08 | Rca Corp | Pulse modulation receiver |
DE971784C (de) * | 1942-12-01 | 1959-03-26 | Telefunken Gmbh | Schaltungsanordnung fuer eine Empfangs- oder Zwischenstation bei der wechselzeitigen Mehrfachuebertragung mittels phasenmodulierter Impulse |
US2391776A (en) * | 1943-05-29 | 1945-12-25 | Rca Corp | Intelligence transmission system |
US2416330A (en) * | 1944-08-07 | 1947-02-25 | Standard Telephones Cables Ltd | Multichannel receiving system |
-
0
- BE BE476628D patent/BE476628A/xx unknown
-
1944
- 1944-05-26 GB GB10309/44A patent/GB587942A/en not_active Expired
-
1945
- 1945-07-02 US US602805A patent/US2510987A/en not_active Expired - Lifetime
-
1946
- 1946-08-29 FR FR939301D patent/FR939301A/fr not_active Expired
-
1947
- 1947-02-15 ES ES176835A patent/ES176835A1/es not_active Expired
-
1950
- 1950-10-01 DE DEST2516A patent/DE973189C/de not_active Expired
- 1950-10-01 DE DEST2521A patent/DE914633C/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499844A (en) * | 1947-01-16 | 1950-03-07 | Philco Corp | Receiver for pulse-position-modulation systems |
US2604592A (en) * | 1947-10-21 | 1952-07-22 | Standard Telephones Cables Ltd | Pulse demodulator system |
Also Published As
Publication number | Publication date |
---|---|
ES176835A1 (es) | 1947-03-16 |
US2510987A (en) | 1950-06-13 |
BE476628A (tr) | |
FR939301A (fr) | 1948-11-09 |
DE914633C (de) | 1954-07-05 |
DE973189C (de) | 1959-12-17 |
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