BE557017A - - Google Patents
Info
- Publication number
- BE557017A BE557017A BE557017DA BE557017A BE 557017 A BE557017 A BE 557017A BE 557017D A BE557017D A BE 557017DA BE 557017 A BE557017 A BE 557017A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Noise Elimination (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL206676 | 1956-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557017A true BE557017A (en) |
Family
ID=19750758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557017D BE557017A (en) | 1956-04-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3020352A (en) |
| BE (1) | BE557017A (en) |
| DE (1) | DE1032345B (en) |
| ES (1) | ES235000A1 (en) |
| GB (1) | GB847626A (en) |
| NL (1) | NL102595C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123672A (en) * | 1964-03-03 | Grator | ||
| US3217255A (en) * | 1962-11-26 | 1965-11-09 | Collins Radio Co | Synchronous communication system |
| US4071695A (en) * | 1976-08-12 | 1978-01-31 | Bell Telephone Laboratories, Incorporated | Speech signal amplitude equalizer |
| US4317220A (en) * | 1979-02-05 | 1982-02-23 | Andre Martin | Simulcast transmission system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1948973A (en) * | 1932-06-10 | 1934-02-27 | Bell Telephone Labor Inc | Wave transmission with narrowed band |
| US2215482A (en) * | 1937-12-27 | 1940-09-24 | Hartford Nat Bank & Trust Co | Carrier wave telephony |
| US2231958A (en) * | 1937-12-27 | 1941-02-18 | Hartford Nat Bank & Trust Co | Carrier wave telephony system |
| BE431843A (en) * | 1937-12-27 | |||
| US2237899A (en) * | 1940-04-27 | 1941-04-08 | Bell Telephone Labor Inc | Speech wave detecting circuit |
| US2543807A (en) * | 1946-03-28 | 1951-03-06 | Atf Inc | Voice operated relay |
| US2632800A (en) * | 1949-03-26 | 1953-03-24 | Motorola Inc | Noise squelch system for television receivers |
| US2810787A (en) * | 1952-05-22 | 1957-10-22 | Itt | Compressed frequency communication system |
| US2859338A (en) * | 1954-06-01 | 1958-11-04 | Motorola Inc | Squelch system for frequency modulation receiver |
-
0
- BE BE557017D patent/BE557017A/xx unknown
- NL NL102595D patent/NL102595C/xx active
-
1957
- 1957-03-15 US US646237A patent/US3020352A/en not_active Expired - Lifetime
- 1957-04-23 ES ES0235000A patent/ES235000A1/en not_active Expired
- 1957-04-24 DE DEN13573A patent/DE1032345B/en active Pending
- 1957-04-26 GB GB13379/57A patent/GB847626A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES235000A1 (en) | 1957-12-01 |
| US3020352A (en) | 1962-02-06 |
| DE1032345B (en) | 1958-06-19 |
| NL102595C (en) | |
| GB847626A (en) | 1960-09-14 |