AU2772692A - Method of transmitting digitized stereophonic sound signals over radio channels subject to interference - Google Patents
Method of transmitting digitized stereophonic sound signals over radio channels subject to interferenceInfo
- Publication number
- AU2772692A AU2772692A AU27726/92A AU2772692A AU2772692A AU 2772692 A AU2772692 A AU 2772692A AU 27726/92 A AU27726/92 A AU 27726/92A AU 2772692 A AU2772692 A AU 2772692A AU 2772692 A AU2772692 A AU 2772692A
- Authority
- AU
- Australia
- Prior art keywords
- interference
- sound signals
- signals over
- radio channels
- stereophonic sound
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
In order to transmit digitized stereophonic sound signals over channels, in particular radio channels, subject to interference, the invention proposes that transmission errors are detected at the decoder end and, if necessary, corrected or screened out. Most of the computer calculations necessary for the correction or screening out of the errors are carried out at the encoder end. The result of the computer calculations is transmitted in coded form as supplementary information to the decoder, which uses the transmitted result in the correction or screening out of errors.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4135005A DE4135005A1 (en) | 1991-10-23 | 1991-10-23 | METHOD FOR TRANSMITTING DIGITIZED, STEREOFONER SOUND SIGNALS OVER BROADCASTING CHANNELS |
DE4135005 | 1991-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2772692A true AU2772692A (en) | 1993-05-21 |
Family
ID=6443266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU27726/92A Abandoned AU2772692A (en) | 1991-10-23 | 1992-10-20 | Method of transmitting digitized stereophonic sound signals over radio channels subject to interference |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0609325B1 (en) |
AT (1) | ATE150604T1 (en) |
AU (1) | AU2772692A (en) |
CA (1) | CA2122010A1 (en) |
DE (2) | DE4135005A1 (en) |
DK (1) | DK0609325T3 (en) |
ES (1) | ES2099285T3 (en) |
WO (1) | WO1993008657A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4335305A1 (en) * | 1993-10-16 | 1995-04-20 | Philips Patentverwaltung | Method and circuit arrangement for transmitting voice signals |
DE19925843B4 (en) * | 1999-06-01 | 2005-01-27 | Andreas Hilse | A method and apparatus for generating an acoustic signal volume and an acoustic signal volume |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344204A1 (en) * | 1983-12-07 | 1985-06-20 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Multiplex method for transmitting high-quality digitised stereo sound signals |
DE3638922A1 (en) * | 1986-11-14 | 1988-05-26 | Inst Rundfunktechnik Gmbh | Method for transmitting digitised stereophonic audio signals |
JP3018366B2 (en) * | 1989-02-08 | 2000-03-13 | ソニー株式会社 | Video signal processing circuit |
-
1991
- 1991-10-23 DE DE4135005A patent/DE4135005A1/en not_active Withdrawn
-
1992
- 1992-10-20 EP EP92921998A patent/EP0609325B1/en not_active Expired - Lifetime
- 1992-10-20 DK DK92921998.8T patent/DK0609325T3/en active
- 1992-10-20 AT AT92921998T patent/ATE150604T1/en active
- 1992-10-20 DE DE59208252T patent/DE59208252D1/en not_active Expired - Lifetime
- 1992-10-20 WO PCT/EP1992/002402 patent/WO1993008657A1/en active IP Right Grant
- 1992-10-20 AU AU27726/92A patent/AU2772692A/en not_active Abandoned
- 1992-10-20 ES ES92921998T patent/ES2099285T3/en not_active Expired - Lifetime
- 1992-10-20 CA CA002122010A patent/CA2122010A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE59208252D1 (en) | 1997-04-24 |
ES2099285T3 (en) | 1997-05-16 |
EP0609325B1 (en) | 1997-03-19 |
EP0609325A1 (en) | 1994-08-10 |
CA2122010A1 (en) | 1993-04-29 |
DK0609325T3 (en) | 1997-06-09 |
DE4135005A1 (en) | 1993-04-29 |
WO1993008657A1 (en) | 1993-04-29 |
ATE150604T1 (en) | 1997-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2263048B (en) | Method and system for calculating channel gain | |
EP0363640A3 (en) | High-frequency anti-jam communication system terminal | |
AU1968595A (en) | Receiver having for charge-coupled-device based receiver signal processing | |
EE03789B1 (en) | Dual band transmitter and method for transmitting data signal | |
AU3088200A (en) | Coded enhancement feature for improved performance in coding communication signals | |
AU4541796A (en) | Data transmission method, transmitter, and receiver | |
PL342765A1 (en) | Data transmission system | |
WO1999062212A3 (en) | Transmission system for transmitting a main signal and an auxiliary signal | |
AU7302296A (en) | Data transmission method, transmitter, and receiver | |
GB2290441B (en) | Inter-unit digital signal transmitting method, digital signal transmitter and receiver equipment, digital signal transmitter, and digital signal receiver | |
EP0624002A3 (en) | Housings for transmitter/receiver units. | |
WO1998044744A3 (en) | Data transmission method, reception method and receiver using several multiple access methods | |
AU2772692A (en) | Method of transmitting digitized stereophonic sound signals over radio channels subject to interference | |
IL121341A0 (en) | Transmission system transmitter and receiver for digital audio signals | |
WO1999062209A3 (en) | Transmission system with adaptive channel encoder and decoder | |
WO1998042155A3 (en) | A method for combining signals, and a receiver | |
MY123270A (en) | Transmitting device for transmitting a digital information signal alte nately in encoded form and non-encoded form. | |
CA2173880A1 (en) | Apparatus and Methods for Decoding a Communication Signal | |
EP1073231A3 (en) | Signal encoding for transmission of multiple digital signals over single physical medium | |
WO2000060794A3 (en) | Diversity method for transmitting data | |
DE50011855D1 (en) | METHOD OF QUALITY CONTROL FOR DIGITAL BROADCAST TRANSMISSION IN THE MEDIUM AND SHORTWAVE RANGE | |
DE50305869D1 (en) | DEVICE AND METHOD FOR TRANSMITTING DIGITAL SIGNALS BETWEEN MOVABLE UNITS WITH INFLUENCE OF SPECTRAL PROPERTIES | |
EP0622921A3 (en) | System for processing signals affected by transmission errors. | |
AU7605096A (en) | Transmitter and receiver circuits for transmission of voice, data and video signals for extended distances | |
EP0615369A3 (en) | Receiver for multi-level digital signals. |